
Below are all stations available online. Click a station name for more information or to get archived data. Sort the list by clicking the respective column name. Each station is color coded according to its type. The color key is found at the bottom of this page.
This list is sorted by the first observation from each station
| Name | ID | City | State | County | Lat,Lon | Type | Start Date | Most Recent ob | Data |
| AL-EL-23 | AL | Elmore County | 0°,0° | CoCoRaHS | D M | ||||
| GA-GW-24 | GA | Gwinnett County | 33.9°,-84.1° | CoCoRaHS | D M | ||||
| Alabaster 1.3 NNE | AL-SH-40 | Alabaster | AL | Shelby County | 33.2°,-86.8° | CoCoRaHS | D M | ||
| Asheboro 10.7 S | NC-RN-6 | Asheboro | NC | Randolph County | 35.6°,-79.8° | CoCoRaHS | D M | ||
| Bedford 1.6 NW | KY-TB-3 | Bedford | KY | Trimble County | 38.6°,-85.3° | CoCoRaHS | D M | ||
| Burke 1.4 NE | VA-FX-47 | Burke | VA | Fairfax County | 38.8°,-77.3° | CoCoRaHS | D M | ||
| Byrdstown 3.0 SW | TN-PT-5 | Byrdstown | TN | Pickett County | 36.5°,-85.2° | CoCoRaHS | D M | ||
| Clarksville 2.3 SSW | TN-MT-66 | Clarksville | TN | Montgomery County | 36.5°,-87.4° | CoCoRaHS | D M | ||
| Corbin 0.8 ESE | KY-WH-2 | Corbin | KY | Whitley County | 36.9°,-84.1° | CoCoRaHS | D M | ||
| Cullman 5.8 E | AL-CM-9 | Cullman | AL | Cullman County | 34.2°,-86.7° | CoCoRaHS | D M | ||
| Ellijay 2.6 NNW | GA-GM-6 | Ellijay | GA | Gilmer County | 34.7°,-84.5° | CoCoRaHS | D M | ||
| Greeleyville 8.8 NNE | SC-WL-1 | Greeleyville | SC | Williamsburg County | 33.7°,-80° | CoCoRaHS | D M | ||
| Hartselle 3.5 W | AL-MG-19 | Hartselle | AL | Morgan County | 34.4°,-87° | CoCoRaHS | D M | ||
| Hermitage 2.5 SSW | TN-DV-106 | Hermitage | TN | Davidson County | 36.2°,-86.6° | CoCoRaHS | D M | ||
| James Island 0.7 SSE | SC-CR-50 | James Island | SC | Charleston County | 32.8°,-80° | CoCoRaHS | D M | ||
| Jefferson 2.9 NNW | SC-CF-1 | Jefferson | SC | Chesterfield County | 34.7°,-80.4° | CoCoRaHS | D M | ||
| Leesville 10.0 N | SC-SL-5 | Leesville | SC | Saluda County | 34.1°,-81.5° | CoCoRaHS | D M | ||
| Lexington 3.8 S | SC-LX-47 | Lexington | SC | Lexington County | 33.9°,-81.2° | CoCoRaHS | D M | ||
| Lexington 6.4 WNW | SC-LX-46 | Lexington | SC | Lexington County | 34°,-81.3° | CoCoRaHS | D M | ||
| Lithia Springs 1.8 S | GA-DS-8 | Lithia Springs | GA | Douglas County | 33.8°,-84.6° | CoCoRaHS | D M | ||
| Lithia Springs 1.8 S | GA-DS-9 | Lithia Springs | GA | Douglas County | 33.8°,-84.6° | CoCoRaHS | D M | ||
| Morristown 3.6 ESE | TN-HB-6 | Morristown | TN | Hamblen County | 36.2°,-83.2° | CoCoRaHS | D M | ||
| Newnan 2.6 W | GA-CW-9 | Newnan | GA | Coweta County | 33.4°,-84.8° | CoCoRaHS | D M | ||
| Perry Hall 1.6 NNW | MD-BL-23 | Perry Hall | MD | Baltimore County | 39.4°,-76.5° | CoCoRaHS | D M | ||
| Raleigh 2.1 SSW | NC-WK-82 | Raleigh | NC | Wake County | 35.8°,-78.7° | CoCoRaHS | D M | ||
| Seneca 2.0 NNE | SC-OC-22 | Seneca | SC | Oconee County | 34.7°,-82.9° | CoCoRaHS | D M | ||
| Seneca 3.2 NE | SC-OC-21 | Seneca | SC | Oconee County | 34.7°,-82.9° | CoCoRaHS | D M | ||
| Swansboro 6.5 NW | NC-ON-12 | Swansboro | NC | Onslow County | 34.8°,-77.2° | CoCoRaHS | D M | ||
| Talladega 9.1 NNW | AL-TG-9 | Talladega | AL | Talladega County | 33.6°,-86.1° | CoCoRaHS | D M | ||
| Virginia Beach 5.7 NW | VA-VBC-12 | Virginia Beach | VA | Virginia Beach (city) County | 36.8°,-76.1° | CoCoRaHS | D M | ||
| Virginia Beach 5.7 NW | VA-VBC-11 | Virginia Beach | VA | Virginia Beach (city) County | 0°,-36.8° | CoCoRaHS | D M | ||
| Winder 5.8 ESE | GA-BW-6 | Winder | GA | Barrow County | 33.9°,-83.6° | CoCoRaHS | D M | ||
| San Francisco Dwtn | 047772 | San Francisco | CA | San Francisco County | 37.8°,-122.4° | COOP | 1849-10-01 | 2009-11-23 | D M N |
| San Diego Wbo | 047738 | San Diego | CA | San Diego County | 32.7°,-117.2° | COOP | 1850-10-01 | 1940-01-31 | D M |
| Lewisburg 3 N | 465224 | Lewisburg | WV | Greenbrier County | 37.9°,-80.4° | COOP | 1852-09-11 | 2009-11-23 | D M N |
| Vancouver 4 Nne | 458773 | Vancouver | WA | Clark County | 45.7°,-122.7° | COOP | 1856-01-01 | 2009-11-20 | D M N |
| Athens | 090430 | Athens-Clarke County | GA | Clarke County | 34°,-83.4° | COOP | 1857-03-01 | 1971-02-28 | D M |
| East Lansing Wb City | 202394 | East Lansing | MI | County | 42.7°,-84.5° | COOP | 1863-04-01 | 1959-04-30 | D M |
| Grafton 1 Ne | 463630 | Grafton | WV | Taylor County | 39.4°,-80° | COOP | 1867-01-01 | 1963-12-31 | D M |
| Santa Fe | 298072 | Santa Fe | NM | Santa Fe County | 35.7°,-105.9° | COOP | 1867-10-01 | 1972-03-21 | D M |
| Madison Wb City | 474966 | Madison | WI | County | 43.1°,-89.4° | COOP | 1869-01-01 | 1963-05-31 | D M |
| Tarboro 1 S | 318500 | Tarboro | NC | Edgecombe County | 35.9°,-77.5° | COOP | 1870-01-01 | 2009-11-23 | D M N |
| Romney 1 Sw | 467730 | WV | Hampshire County | 39.3°,-78.8° | COOP | 1870-08-13 | 2009-11-20 | D M N | |
| Wilmington Wb City | 319462 | Hightsville | NC | New Hanover County | 34.2°,-78° | COOP | 1870-12-01 | 1951-10-31 | D M |
| Baltimore City | 180470 | Baltimore | MD | Baltimore (city) County | 39.3°,-76.6° | COOP | 1871-01-01 | 1999-05-31 | D M N |
| Buffalo | 301010 | Buffalo | NY | County | 42.9°,-78.9° | COOP | 1871-01-01 | 1944-05-31 | D M |
| Cincinnati Wso City | 331581 | Cincinnati | OH | County | 39.1°,-84.5° | COOP | 1871-01-01 | 1971-03-31 | D M |
| Cleveland 2717 Euclid | 331662 | Cleveland | OH | County | 41.5°,-81.7° | COOP | 1871-01-01 | 1957-11-12 | D M |
| Key West | 084575 | Key West | FL | Monroe County | 24.6°,-81.8° | COOP | 1871-01-01 | 1974-02-28 | D M |
| Mobile | 015483 | Mobile | AL | Mobile County | 30.7°,-88° | COOP | 1871-01-01 | 1965-12-31 | D M |
| New Orleans Wso City | 166659 | New Orleans | LA | Orleans County | 30°,-90.1° | COOP | 1871-01-01 | 1985-02-28 | D M |
| New York Wb City | 305816 | New York | NY | County | 40.7°,-74° | COOP | 1871-01-01 | 1960-12-31 | D M |
| Pittsburgh Wso City | 366997 | Pittsburgh | PA | County | 40.5°,-80° | COOP | 1871-01-01 | 1979-09-30 | D M |
| St Paul Wb Ap | 217386 | MN | Dakota County | 44.9°,-93.1° | COOP | 1871-01-01 | 2009-11-02 | D M | |
| Toledo Blade | 338366 | Toledo | OH | Lucas County | 41.7°,-83.5° | COOP | 1871-01-01 | 2000-02-29 | D M N |
| Washington Dc Wb City | 189290 | MD | County | 38.9°,-77.1° | COOP | 1871-01-01 | 1965-12-31 | D M | |
| Augusta | 090500 | North Augusta | GA | Richmond County | 33.5°,-82° | COOP | 1871-02-01 | 1960-12-31 | D M |
| Indianapolis Monumt Cy | 124264 | Indianapolis | IN | Marion County | 39.8°,-86.2° | COOP | 1871-02-10 | 1964-02-29 | D M |
| Portland | 176902 | Portland | ME | County | 43.7°,-70.3° | COOP | 1871-03-01 | 1940-11-26 | D M |
| Galveston | 413430 | Galveston | TX | Galveston County | 29.3°,-94.8° | COOP | 1871-04-19 | 2009-11-23 | D M N |
| NASHVILLE | 406407 | Nashville | TN | DAVIDSON | 36.2°,-85.2° | COOP | 1871-05-01 | 2009-11-12 | D M |
| Davenport L&d 15 | 132069 | IA | Scott County | 41.5°,-90.6° | COOP | 1871-07-01 | 1953-03-01 | D M | |
| Duluth Wb City | 212253 | Duluth | MN | County | 46.8°,-92.1° | COOP | 1871-08-01 | 1959-09-30 | D M |
| Jacksonville Wb City | 084371 | Jacksonville | FL | St. Johns County | 30.3°,-81.7° | COOP | 1871-09-12 | 1956-05-27 | D M |
| Bakersville | 310466 | Bakersville | NC | Mitchell County | 36°,-82.2° | COOP | 1871-10-01 | 1962-03-31 | D M |
| Fayetteville Pwc | 313017 | Fayetteville | NC | Cumberland County | 35.1°,-78.9° | COOP | 1871-11-01 | 2009-11-23 | D M N |
| Lenoir | 314938 | Lenoir | NC | Caldwell County | 35.9°,-81.5° | COOP | 1871-11-01 | 2009-11-23 | D M N |
| Boston City Wso | 190775 | Boston | MA | County | 42.4°,-71.1° | COOP | 1872-01-01 | 1935-12-31 | D M |
| Edenton | 312635 | Edenton | NC | Chowan County | 36.1°,-76.6° | COOP | 1872-01-01 | 2009-11-22 | D M N |
| Memphis Po Bldg | 405964 | Memphis | TN | County | 35.2°,-90.1° | COOP | 1872-01-01 | 1965-08-31 | D M |
| Murphy | 316001 | Murphy | NC | Cherokee County | 35.1°,-84° | COOP | 1872-01-16 | 2009-11-23 | D M N |
| New Bern 3 NW | 316103 | New Bern | NC | Craven County | 35.1°,-77.1° | COOP | 1872-02-01 | 1975-12-31 | D M |
| Franklin | 313228 | Franklin | NC | Macon County | 35.2°,-83.4° | COOP | 1872-03-01 | 2009-06-30 | D M N |
| Weldon | 319191 | Weldon | NC | Halifax County | 36.4°,-77.6° | COOP | 1872-03-01 | 1971-12-31 | D M |
| Philadelphia City | 366909 | Philadelphia | PA | County | 40°,-75.2° | COOP | 1872-03-05 | 1993-12-31 | D M |
| Morgantown 1 | 466207 | Morgantown | WV | County | 39.6°,-80° | COOP | 1872-05-01 | 1952-05-31 | D M |
| LOUISVILLE WB CITY | 154956 | Louisville | KY | JEFFERSON | 38.3°,-84.2° | COOP | 1872-08-01 | 1955-01-19 | D M |
| Montgomery Wb City | 015555 | Montgomery | AL | Montgomery County | 32.4°,-86.3° | COOP | 1872-09-05 | 1954-09-30 | D M |
| Lexington Bluegrass Ap | 154746 | Lexington-Fayette County | KY | Fayette County | 38°,-84.6° | COOP | 1872-10-01 | 2009-11-22 | D M N |
| La Crosse Wb City | 474375 | La Crosse | WI | County | 43.8°,-91.3° | COOP | 1872-10-15 | 1952-08-31 | D M |
| Scotland Neck | 317727 | Scotland Neck | NC | Northampton County | 36.2°,-77.4° | COOP | 1872-12-01 | 1995-11-30 | D M N |
| Erie Wb City | 362677 | Erie | PA | County | 42.1°,-80.1° | COOP | 1873-05-25 | 1953-08-31 | D M |
| Norfolk Wb City | 446144 | Norfolk | VA | Norfolk County | 36.9°,-76.3° | COOP | 1874-01-01 | 1965-09-30 | D M |
| Salt Lake City | 427603 | Salt Lake City | UT | Salt Lake County | 40.8°,-111.9° | COOP | 1874-03-01 | 1954-07-31 | D M |
| Dahlonega 1 W | 092475 | Dahlonega | GA | Lumpkin County | 34.5°,-84° | COOP | 1874-04-02 | 2009-11-23 | D M N |
| North Platte Wb City | 256070 | North Platte | NE | County | 41.1°,-100.8° | COOP | 1874-09-18 | 1950-02-28 | D M |
| Bismarck Muni Ap | 320819 | Bismarck | ND | Burleigh County | 46.8°,-100.8° | COOP | 1874-10-01 | 2009-11-22 | D M N |
| Greenville | 313638 | Greenville | NC | Pitt County | 35.6°,-77.4° | COOP | 1875-03-01 | 2009-11-22 | D M N |
| Salem | 467883 | Salem | WV | County | 39.3°,-80.6° | COOP | 1875-10-01 | 1959-04-30 | D M |
| Ny City Cntrl Park | 305801 | New York | NY | New York County | 40.8°,-74° | COOP | 1876-01-01 | 2009-11-22 | D M N |
| Yuma Wb City | 029662 | Yuma | AZ | Yuma County | 32.7°,-114.6° | COOP | 1876-01-01 | 1974-04-30 | D M |
| Belfry 4 Ssw | 240617 | MT | Carbon County | 45.1°,-109° | COOP | 1876-03-17 | 1974-06-30 | D M | |
| Americus 3 SW | 090253 | Americus | GA | Sumter County | 32.1°,-84.3° | COOP | 1876-05-01 | 2009-11-23 | D M N |
| Cascade 20 Sse | 241557 | Cascade | MT | Cascade County | 47°,-111.6° | COOP | 1876-11-27 | 2009-11-23 | D M N |
| Honolulu Substn 407 | 511924 | Honolulu | HI | Honolulu County | 21.3°,-157.9° | COOP | 1877-02-01 | 1976-11-30 | D M |
| Wenatchee | 459074 | Wenatchee | WA | Chelan County | 47.4°,-120.3° | COOP | 1877-02-08 | 2009-11-23 | D M N |
| Highlands | 314055 | Highlands | NC | Macon County | 35.1°,-83.2° | COOP | 1877-02-23 | 2009-11-21 | D M N |
| Eureka | 392797 | Eureka | SD | Mcpherson County | 45.8°,-99.6° | COOP | 1877-03-03 | 2009-11-15 | D M N |
| Sacramento 5 Ese | 047633 | Sacramento | CA | Sacramento County | 38.6°,-121.4° | COOP | 1877-07-11 | 2009-11-20 | D M N |
| Pipestone | 216565 | Pipestone | MN | Pipestone County | 44°,-96.3° | COOP | 1877-08-05 | 2009-11-22 | D M N |
| Balta | 320500 | Balta | ND | Pierce County | 48.2°,-100° | COOP | 1877-08-27 | 1975-08-31 | D M |
| Salinas Ap | 047669 | Salinas | CA | Monterey County | 36.7°,-121.6° | COOP | 1878-02-01 | 2009-11-22 | D M N |
| Wellsburg Wtr Trmt Pl | 469368 | Wellsburg | WV | Brooke County | 40.3°,-80.6° | COOP | 1878-02-01 | 2004-04-30 | D M N |
| Central City | 251560 | Central City | NE | Merrick County | 41.1°,-98° | COOP | 1878-05-03 | 2009-09-12 | D M N |
| Columbus Wso City | 331788 | Columbus | OH | County | 40°,-83° | COOP | 1878-07-01 | 1973-04-30 | D M |
| Des Moines Se 6th St | 132208 | Des Moines | IA | Polk County | 41.6°,-93.6° | COOP | 1878-08-01 | 2005-02-12 | D M |
| Jasper | 414563 | Jasper | TX | Jasper County | 30.9°,-94° | COOP | 1878-09-20 | 2009-11-22 | D M N |
| Atlanta Wb City | 090456 | Atlanta | GA | Fulton County | 33.8°,-84.4° | COOP | 1878-10-01 | 1954-04-30 | D M |
| Charlotte Wb City | 311695 | Charlotte | NC | Mecklenburg County | 35.2°,-80.9° | COOP | 1878-10-06 | 1951-04-30 | D M |
| Hewitt | 414122 | TX | Mclennan County | 31.5°,-97.2° | COOP | 1879-05-01 | 2003-07-31 | D M N | |
| Little Rock Adams Fld | 034248 | Little Rock | AR | Pulaski County | 34.7°,-92.2° | COOP | 1879-07-01 | 2009-11-22 | D M N |
| Springfield Lincoln Ap | 118179 | Springfield | IL | Sangamon County | 39.8°,-89.7° | COOP | 1879-07-01 | 2009-11-22 | D M N |
| Springfield Wb City | 118184 | Springfield | IL | County | 39.8°,-89.7° | COOP | 1879-07-01 | 1955-12-31 | D M |
| Pensacola Wb City | 087002 | Pensacola | FL | Escambia County | 30.4°,-87.2° | COOP | 1879-11-01 | 1963-09-30 | D M |
| Havre Wb City | 243994 | Havre | MT | Hill County | 48.6°,-109.7° | COOP | 1879-11-20 | 1961-02-28 | D M |
| Ann Arbor U Of Mich | 200230 | Ann Arbor | MI | Washtenaw County | 42.3°,-83.7° | COOP | 1880-01-01 | 2009-11-23 | D M N |
| Chicago Wb City | 111582 | Chicago | IL | Cook County | 41.9°,-87.6° | COOP | 1880-01-01 | 1970-10-14 | D M |
| Chicago Wb City 2 | 111584 | Chicago | IL | Cook County | 41.9°,-87.6° | COOP | 1880-01-01 | 1970-10-14 | D M |
| Milwaukee Wb City | 475484 | Milwaukee | WI | County | 43°,-87.9° | COOP | 1880-01-01 | 1954-03-31 | D M |
| Mt Ida 3 Se | 034988 | AR | Montgomery County | 34.5°,-93.6° | COOP | 1880-01-01 | 2009-06-30 | D M N | |
| DECATUR | 012207 | Decatur | AL | MORGAN | 34.6°,-85° | COOP | 1880-02-02 | 1969-05-31 | D M |
| Esterbrook | 483073 | WY | County | 42.4°,-105.4° | COOP | 1880-02-18 | 1958-06-30 | D M | |
| Morganton | 315838 | Morganton | NC | Burke County | 35.7°,-81.7° | COOP | 1880-03-03 | 2009-11-23 | D M N |
| Helena Wb City | 244057 | Helena | MT | County | 46.6°,-112° | COOP | 1880-04-01 | 1955-01-31 | D M |
| Emigrant | 242778 | Emigrant | MT | Park County | 45.4°,-110.7° | COOP | 1880-06-21 | 1968-04-05 | D M |
| Boulder | 241008 | Boulder | MT | Jefferson County | 46.2°,-112.1° | COOP | 1880-07-23 | 2009-11-23 | D M N |
| Sprite Creek | 308138 | NY | County | 43.1°,-74.7° | COOP | 1880-07-28 | 1959-11-30 | D M | |
| Butte Bert Mooney Ap | 241318 | Butte | MT | Silver Bow County | 46°,-112.5° | COOP | 1880-10-22 | 2009-11-22 | D M N |
| Moorhead | 215586 | Moorhead | MN | Clay County | 46.9°,-96.7° | COOP | 1881-01-01 | 2009-11-23 | D M |
| Spokane Intl Ap | 457938 | Spokane | WA | Spokane County | 47.6°,-117.5° | COOP | 1881-02-01 | 2009-11-22 | D M N |
| Lamar Rs | 485355 | WY | Park County | 44.9°,-110.2° | COOP | 1881-02-11 | 2009-03-31 | D M | |
| Jamestown State Hosp | 324418 | Jamestown | ND | Stutsman County | 46.9°,-98.7° | COOP | 1881-06-21 | 2009-11-23 | D M N |
| Huron Ap | 394127 | Huron | SD | Beadle County | 44.4°,-98.2° | COOP | 1881-07-01 | 2009-11-22 | D M N |
| Lewiston | 105230 | Lewiston | ID | Nez Perce County | 46.4°,-117° | COOP | 1881-09-01 | 1957-02-28 | D M |
| Northfield 2 Nne | 215987 | Northfield | MN | Dakota County | 44.5°,-93.1° | COOP | 1881-09-01 | 2006-09-17 | D M |
| Tracy 1 Ne | 138307 | Tracy | IA | Mahaska County | 41.3°,-92.9° | COOP | 1881-09-01 | 2005-02-12 | D M |
| Medicine Bow | 486120 | Medicine Bow | WY | Carbon County | 41.9°,-106.2° | COOP | 1881-11-08 | 2009-11-23 | D M N |
| Clearmont 5 Sw | 481816 | WY | Sheridan County | 44.6°,-106.4° | COOP | 1881-11-15 | 2009-11-23 | D M N | |
| Campbell Farm Camp 4 | 241418 | MT | County | 45.4°,-107.9° | COOP | 1882-02-17 | 1961-11-30 | D M | |
| Ft Smith | 032580 | AR | Sebastian County | 35.4°,-94.4° | COOP | 1882-06-01 | 1945-09-26 | D M | |
| Charleston | 401636 | Charleston | TN | Bradley County | 35.3°,-84.8° | COOP | 1883-02-01 | 1962-03-31 | D M |
| Clinton | 401835 | Clinton | TN | Anderson County | 36.1°,-84.1° | COOP | 1883-02-18 | 1962-03-31 | D M |
| Milan Exp Stn | 406012 | TN | Gibson County | 35.9°,-88.7° | COOP | 1883-03-01 | 2009-11-23 | D M N | |
| Savannah 6 Sw | 408108 | TN | Hardin County | 35.2°,-88.3° | COOP | 1883-03-01 | 2009-11-23 | D M N | |
| Warsaw | 118976 | Warsaw | IL | County | 40.4°,-91.4° | COOP | 1883-03-01 | 1962-09-30 | D M |
| Dodson | 242438 | Dodson | MT | Phillips County | 48.4°,-108.2° | COOP | 1883-08-28 | 2009-06-30 | D M N |
| Burlington | 431072 | Burlington | VT | Chittenden County | 44.5°,-73.2° | COOP | 1883-12-01 | 1943-06-03 | D M |
| Burlington Wso Ap | 431081 | Burlington | VT | Chittenden County | 44.5°,-73.2° | COOP | 1883-12-01 | 2009-11-22 | D M N |
| Pine Bluff | 035754 | Pine Bluff | AR | Jefferson County | 34.2°,-92° | COOP | 1884-05-14 | 2009-11-23 | D M N |
| Vevay | 129080 | Vevay | IN | Switzerland County | 38.7°,-85.1° | COOP | 1884-09-01 | 2006-01-31 | D M N |
| Cambridge | 191097 | Cambridge | MA | County | 42.4°,-71.1° | COOP | 1884-11-01 | 1951-08-31 | D M |
| Clarion 3 Sw | 361485 | Clarion | PA | Clarion County | 41.2°,-79.4° | COOP | 1884-11-01 | 2009-11-23 | D M N |
| Derby Shelton | 061844 | CT | Fairfield County | 41.3°,-73.1° | COOP | 1884-11-01 | 1960-06-30 | D M | |
| Hanover | 273850 | Hanover | NH | Grafton County | 43.7°,-72.3° | COOP | 1884-11-01 | 2009-06-30 | D M N |
| Norfolk 2 Sw | 065445 | CT | Litchfield County | 42°,-73.2° | COOP | 1884-11-01 | 2009-11-23 | D M N | |
| Shelton | 067361 | CT | Fairfield County | 41.3°,-73.1° | COOP | 1884-11-01 | 1960-06-30 | D M | |
| Grafton | 273530 | Grafton | NH | Grafton County | 43.6°,-72° | COOP | 1884-12-01 | 2004-07-18 | D M N |
| Middletown 4 W | 064767 | Middletown | CT | Middlesex County | 41.6°,-72.7° | COOP | 1884-12-01 | 1997-01-31 | D M N |
| Rockwood | 407831 | Rockwood | TN | Roane County | 35.9°,-84.7° | COOP | 1884-12-01 | 2009-07-31 | D M |
| Rockwood 2 | 407834 | Rockwood | TN | Roane County | 35.9°,-84.7° | COOP | 1884-12-01 | 2009-07-31 | D M N |
| Rowlesburg 1 | 467785 | Rowlesburg | WV | Preston County | 39.3°,-79.7° | COOP | 1884-12-01 | 2009-11-23 | D M N |
| Kingston | 404871 | Kingston | TN | Roane County | 35.9°,-84.5° | COOP | 1884-12-06 | 2009-11-23 | D M N |
| Lake Cochituate | 194012 | MA | County | 42.3°,-71.4° | COOP | 1885-01-01 | 1960-09-30 | D M | |
| Loudon 1 E | 405451 | Loudon | TN | Loudon County | 35.7°,-84.3° | COOP | 1885-01-01 | 1962-06-30 | D M |
| Marysville D St Brg | 045391 | Marysville | CA | Yuba County | 39.1°,-121.6° | COOP | 1885-01-01 | 1950-11-30 | D M |
| Milford | 194760 | Milford | MA | Worcester County | 42.2°,-71.5° | COOP | 1885-01-01 | 2009-06-30 | D M N |
| Park Rapids 2 S | 216360 | MN | Hubbard County | 46.9°,-95.1° | COOP | 1885-01-20 | 2009-11-02 | D M N | |
| Bird Island | 210783 | Bird Island | MN | Renville County | 44.8°,-94.9° | COOP | 1885-02-01 | 1976-05-31 | D M |
| Collinsville 1 S | 061536 | CT | Hartford County | 41.8°,-72.9° | COOP | 1885-02-01 | 1966-06-30 | D M | |
| Manchester | 275072 | Manchester | NH | Hillsborough County | 43°,-71.5° | COOP | 1885-02-01 | 1999-03-20 | D M |
| Strawberry Plains | 408677 | Mascot | TN | Jefferson County | 36.1°,-83.7° | COOP | 1885-02-01 | 1962-03-31 | D M |
| Albert Lea 3 Se | 210075 | MN | Freeborn County | 43.6°,-93.3° | COOP | 1885-03-01 | 2009-11-23 | D M N | |
| Wadena 3 S | 218579 | Wadena | MN | Wadena County | 46.4°,-95.4° | COOP | 1885-03-01 | 2009-11-23 | D M N |
| Concordia Blosser Muni | 141767 | Concordia | KS | Cloud County | 39.6°,-97.7° | COOP | 1885-05-01 | 2009-11-22 | D M N |
| Concordia Wbo | 141769 | Concordia | KS | Cloud County | 39.6°,-97.7° | COOP | 1885-05-01 | 2009-11-02 | D M |
| Morris Wc Exp Stn | 215638 | Morris | MN | Stevens County | 45.6°,-95.9° | COOP | 1885-05-01 | 2009-11-23 | D M N |
| Walpole | 278854 | Walpole | NH | Cheshire County | 43.1°,-72.4° | COOP | 1885-05-02 | 1979-03-31 | D M |
| Walpole 2 | 278855 | Walpole | NH | Cheshire County | 43.1°,-72.5° | COOP | 1885-05-02 | 1979-03-31 | D M |
| Lowell | 194313 | Lowell | MA | Middlesex County | 42.6°,-71.4° | COOP | 1885-08-01 | 2009-11-22 | D M N |
| Nashua 2 Nnw | 275712 | Nashua | NH | Hillsborough County | 42.8°,-71.5° | COOP | 1885-08-01 | 2009-11-23 | D M N |
| Setauket Strong | 307633 | Setauket | NY | Suffolk County | 41°,-73.1° | COOP | 1885-08-01 | 2009-05-31 | D M N |
| Johnsonville | 404673 | TN | County | 36°,-88° | COOP | 1885-10-01 | 1951-11-16 | D M | |
| Winona | 219067 | Winona | MN | Winona County | 44°,-91.6° | COOP | 1885-11-01 | 2009-10-06 | D M N |
| Arkansas City | 030234 | Arkansas City | AR | Desha County | 33.6°,-91.2° | COOP | 1885-12-30 | 2009-10-31 | D M N |
| Spring Valley | 217941 | Spring Valley | MN | Fillmore County | 43.7°,-92.4° | COOP | 1886-03-01 | 2009-11-23 | D M |
| Berlin | 270690 | Berlin | NH | Coos County | 44.4°,-71.2° | COOP | 1886-06-01 | 2009-11-23 | D M N |
| Atlantic City 11 Nne | 480438 | WY | County | 42.7°,-108.7° | COOP | 1886-07-01 | 1960-12-31 | D M | |
| Rochester Intl Ap | 217004 | MN | Olmsted County | 43.9°,-92.5° | COOP | 1886-07-01 | 2009-11-22 | D M N | |
| Gardiner | 173046 | Gardiner | ME | Kennebec County | 44.2°,-69.8° | COOP | 1886-09-01 | 2009-09-30 | D M N |
| North Truro | 195891 | North Truro | MA | County | 42°,-70.1° | COOP | 1886-10-01 | 1954-08-31 | D M |
| Eureka Wfo Woodley Is | 042910 | Eureka | CA | Humboldt County | 40.8°,-124.2° | COOP | 1886-12-01 | 2009-11-22 | D M N |
| Galva | 113335 | Galva | IL | Henry County | 41.2°,-90° | COOP | 1887-01-01 | 2009-06-30 | D M N |
| Lincoln Univ Campus | 254810 | Lincoln | NE | County | 40.8°,-96.7° | COOP | 1887-01-01 | 1957-11-30 | D M |
| Richmond Chimborazo Park | 447206 | Montrose | VA | Richmond City County | 37.5°,-77.4° | COOP | 1887-01-01 | 1954-03-31 | D M |
| Hot Springs 1 Nne | 033466 | Hot Springs | AR | Garland County | 34.5°,-93.1° | COOP | 1887-02-01 | 2009-11-23 | D M N |
| La Grange | 094949 | LaGrange | GA | Troup County | 33.1°,-85° | COOP | 1887-03-01 | 2009-11-23 | D M N |
| Pine River Dam | 216547 | Pine River | MN | Crow Wing County | 46.7°,-94.1° | COOP | 1887-03-06 | 2009-11-23 | D M N |
| Fairmont | 212698 | Fairmont | MN | Martin County | 43.6°,-94.5° | COOP | 1887-04-01 | 2009-11-23 | D M N |
| Leech Lake | 214652 | MN | Cass County | 47.2°,-94.2° | COOP | 1887-04-01 | 2009-11-23 | D M N | |
| Pokegama Dam | 216612 | MN | Itasca County | 47.3°,-93.6° | COOP | 1887-04-01 | 2009-11-23 | D M N | |
| Winnibigoshish Dam | 219059 | MN | Itasca County | 47.4°,-94.1° | COOP | 1887-04-01 | 2009-06-30 | D M N | |
| Fischers Store | 413156 | Fischer | TX | Comal County | 30°,-98.3° | COOP | 1887-04-10 | 2009-10-26 | D M N |
| Lakeview 2 Nnw | 354670 | Lakeview | OR | Lake County | 42.2°,-120.4° | COOP | 1887-04-28 | 2009-01-31 | D M N |
| Litchfield | 214778 | Litchfield | MN | Meeker County | 45.1°,-94.5° | COOP | 1887-05-01 | 2009-11-20 | D M N |
| Klamath Falls 2 Ssw | 354506 | Klamath Falls | OR | Klamath County | 42.2°,-121.8° | COOP | 1887-05-11 | 2001-05-31 | D M N |
| Alma | 200146 | Alma | MI | Gratiot County | 43.4°,-84.6° | COOP | 1887-06-01 | 2009-11-23 | D M N |
| Bay City | 200568 | Bay City | MI | Bay County | 43.6°,-83.9° | COOP | 1887-06-01 | 1978-10-31 | D M |
| Benton Harbor Ap | 200710 | Benton Harbor | MI | Berrien County | 42.1°,-86.4° | COOP | 1887-06-01 | 2009-11-22 | D M N |
| Kalamazoo State Hosp | 204244 | Kalamazoo | MI | Kalamazoo County | 42.3°,-85.6° | COOP | 1887-06-01 | 1995-11-30 | D M N |
| Topeka Wb City | 148172 | Topeka | KS | County | 39.1°,-95.7° | COOP | 1887-06-01 | 1958-05-31 | D M |
| Adrian 2 Nne | 200032 | Adrian | MI | Lenawee County | 41.9°,-84° | COOP | 1887-07-01 | 2009-11-22 | D M N |
| Houghton Faa Ap | 201213 | Hancock | MI | Houghton County | 47.2°,-88.5° | COOP | 1887-07-01 | 2009-11-02 | D M |
| Houghton Faa Ap | 203908 | Hancock | MI | Houghton County | 47.2°,-88.5° | COOP | 1887-07-01 | 2009-11-22 | D M N |
| Grand Meadow | 213290 | Grand Meadow | MN | Mower County | 43.7°,-92.6° | COOP | 1887-07-03 | 2009-11-23 | D M N |
| Tracy | 218323 | Tracy | MN | Lyon County | 44.2°,-95.6° | COOP | 1887-07-19 | 2009-06-30 | D M N |
| Abingdon 7 WSW | 440013 | Bristol | VA | Washington County | 36.7°,-82.1° | COOP | 1887-08-01 | 1962-03-31 | D M |
| Brainerd | 210934 | Brainerd | MN | Crow Wing County | 46.4°,-94.2° | COOP | 1887-08-01 | 1955-04-30 | D M |
| Glenwood 2 Wnw | 213174 | Glenwood | MN | Pope County | 45.7°,-95.4° | COOP | 1887-08-01 | 2009-10-30 | D M N |
| Skowhegan | 177827 | Skowhegan | ME | Somerset County | 44.8°,-69.7° | COOP | 1887-08-01 | 2009-11-23 | D M |
| Zanesville Wwtp | 339422 | Zanesville | OH | Muskingum County | 39.9°,-82° | COOP | 1887-08-01 | 1962-04-30 | D M |
| Canby | 211263 | Canby | MN | Yellow Medicine County | 44.7°,-96.3° | COOP | 1887-08-19 | 2009-06-30 | D M N |
| Aurora | 110338 | Aurora | IL | Kane County | 41.8°,-88.3° | COOP | 1887-09-01 | 2009-11-19 | D M N |
| Bryson City 2 | 311164 | Bryson City | NC | Swain County | 35.4°,-83.5° | COOP | 1887-09-01 | 1962-03-31 | D M |
| Fairfield Radio Wfiw | 112931 | Fairfield | IL | Wayne County | 38.4°,-88.3° | COOP | 1887-09-01 | 2009-11-22 | D M N |
| Falmouth | 152775 | Falmouth | KY | Pendleton County | 38.7°,-84.3° | COOP | 1887-09-01 | 2009-10-31 | D M N |
| Greenville 2 Ne | 113693 | Greenville | IL | Bond County | 38.9°,-89.4° | COOP | 1887-09-01 | 2009-11-19 | D M N |
| Hoopeston 1 Ne | 114198 | Hoopeston | IL | Vermilion County | 40.5°,-87.7° | COOP | 1887-09-01 | 2009-11-23 | D M N |
| Mio Hydro Plt | 205531 | Mio | MI | Oscoda County | 44.7°,-84.1° | COOP | 1887-09-01 | 2006-12-31 | D M N |
| New Ulm 2 Se | 215887 | New Ulm | MN | Brown County | 44.3°,-94.5° | COOP | 1887-09-01 | 2009-11-22 | D M N |
| Argyle | 210252 | Argyle | MN | Marshall County | 48.3°,-96.8° | COOP | 1887-10-01 | 2009-10-15 | D M N |
| Kankakee Metro Wwtp | 114603 | Kankakee | IL | Kankakee County | 41.1°,-87.9° | COOP | 1887-10-01 | 2009-11-20 | D M N |
| Le Sueur | 214721 | Le Sueur | MN | Le Sueur County | 44.5°,-93.9° | COOP | 1887-10-01 | 1951-09-30 | D M |
| Plymouth | 276944 | Plymouth | NH | County | 43.8°,-71.7° | COOP | 1887-10-01 | 1951-03-31 | D M |
| White Hall 1 E | 119241 | White Hall | IL | Greene County | 39.4°,-90.4° | COOP | 1887-10-01 | 2009-11-23 | D M N |
| Austin #2 | 260507 | Austin | NV | Lander County | 39.5°,-117.1° | COOP | 1887-10-02 | 2009-10-31 | D M N |
| Newton | 195317 | Newton | MA | County | 42.3°,-71.2° | COOP | 1887-10-15 | 1954-08-31 | D M |
| Bad Axe | 200417 | MI | Huron County | 43.8°,-83° | COOP | 1887-11-01 | 2009-11-23 | D M N | |
| Hawthorne Ap | 263515 | Hawthorne | NV | Mineral County | 38.6°,-118.7° | COOP | 1887-11-12 | 1991-08-31 | D M N |
| Anna 2 Nne | 110187 | Anna | IL | Union County | 37.5°,-89.2° | COOP | 1887-12-01 | 2009-06-30 | D M N |
| Virginia City | 268761 | Virginia City | NV | Storey County | 39.3°,-119.6° | COOP | 1887-12-01 | 2009-11-23 | D M N |
| Buckhannon | 461220 | Buckhannon | WV | Upshur County | 39°,-80.2° | COOP | 1888-01-01 | 2009-11-23 | D M N |
| Carmel | 301207 | Carmel | NY | Putnam County | 41.4°,-73.7° | COOP | 1888-01-01 | 1995-10-31 | D M |
| Franklin | 253035 | Franklin | NE | Franklin County | 40.1°,-99° | COOP | 1888-01-01 | 1990-08-31 | D M N |
| Glenville | 463544 | Glenville | WV | Gilmer County | 38.9°,-80.8° | COOP | 1888-01-01 | 2009-11-23 | D M N |
| Harrisburg | 113879 | IL | Saline County | 37.7°,-88.5° | COOP | 1888-01-01 | 2009-06-30 | D M N | |
| Pioche | 266252 | Pioche | NV | Lincoln County | 37.9°,-114.5° | COOP | 1888-01-01 | 2009-11-02 | D M N |
| Harvard | 303714 | NY | Delaware County | 42°,-75.1° | COOP | 1888-01-14 | 1959-05-31 | D M | |
| Chemung | 301413 | NY | Chemung County | 42°,-76.6° | COOP | 1888-01-22 | 2009-11-23 | D M N | |
| Albion | 200094 | Albion | MI | Calhoun County | 42.2°,-84.8° | COOP | 1888-02-01 | 2009-11-14 | D M N |
| Elko Regional Airport | 262573 | Elko | NV | Elko County | 40.8°,-115.8° | COOP | 1888-02-01 | 2009-11-22 | D M N |
| Talladega | 018024 | Talladega | AL | Talladega County | 33.4°,-86.1° | COOP | 1888-02-01 | 2009-10-31 | D M N |
| Smithville | 348285 | OK | Mccurtain County | 34.5°,-94.6° | COOP | 1888-02-29 | 2008-09-30 | D M N | |
| Eureka | 262708 | Eureka | NV | Eureka County | 39.5°,-116° | COOP | 1888-04-01 | 2009-11-23 | D M N |
| Farmington 3 Nw | 212737 | Farmington | MN | Dakota County | 44.7°,-93.2° | COOP | 1888-04-01 | 2009-10-31 | D M N |
| White Sulphur Springs | 469522 | White Sulphur Springs | WV | Greenbrier County | 37.8°,-80.3° | COOP | 1888-05-01 | 2009-11-23 | D M N |
| Eagle Bay 3 Se | 302234 | NY | Hamilton County | 43.8°,-74.8° | COOP | 1888-05-29 | 1980-12-31 | D M | |
| Storrs | 068138 | Storrs | CT | Tolland County | 41.8°,-72.2° | COOP | 1888-06-01 | 2009-11-23 | D M N |
| Harrisburg - Coop | 363711 | Harrisburg | PA | County | 40.3°,-76.9° | COOP | 1888-07-01 | 1942-06-30 | D M |
| Houston Wb City | 414305 | Houston | TX | Harris County | 29.8°,-95.4° | COOP | 1888-07-01 | 1990-08-31 | D M |
| Manistee 3se | 205065 | Manistee | MI | Manistee County | 44.2°,-86.3° | COOP | 1888-07-01 | 2009-06-30 | D M N |
| Sault Ste Marie Sndrsn | 207366 | MI | Chippewa County | 46.5°,-84.4° | COOP | 1888-07-01 | 2009-11-22 | D M N | |
| Urbana | 118740 | Urbana | IL | Champaign County | 40.1°,-88.2° | COOP | 1888-08-17 | 2009-11-23 | D M N |
| Tuscarora Andrae Rch | 268349 | NV | County | 41.4°,-116.1° | COOP | 1888-09-01 | 1956-11-30 | D M | |
| Allegan 5ne | 200128 | MI | Allegan County | 42.6°,-85.8° | COOP | 1888-10-01 | 2007-05-31 | D M N | |
| Greensboro Lock 7 | 363503 | PA | Greene County | 39.8°,-79.9° | COOP | 1888-10-01 | 1996-09-30 | D M N | |
| Mt Vernon | 126001 | IN | Posey County | 37.9°,-87.9° | COOP | 1888-10-22 | 2009-11-23 | D M N | |
| Bergland Dam | 200718 | Bergland | MI | Ontonagon County | 46.6°,-89.5° | COOP | 1888-11-19 | 2009-11-19 | D M N |
| Chippewa Falls | 471578 | Chippewa Falls | WI | Chippewa County | 44.9°,-91.4° | COOP | 1889-01-01 | 2009-11-22 | D M |
| David City | 252205 | David City | NE | Butler County | 41.2°,-97.1° | COOP | 1889-01-01 | 2009-11-23 | D M N |
| Edinburg | 412758 | Edinburg | TX | Hidalgo County | 26.3°,-98.2° | COOP | 1889-01-01 | 2009-11-23 | D M |
| Ft Ripley | 212904 | MN | Crow Wing County | 46.2°,-94.4° | COOP | 1889-01-01 | 2001-06-15 | D M N | |
| Miami | 415875 | Miami | TX | Roberts County | 35.7°,-100.6° | COOP | 1889-01-01 | 2006-03-01 | D M N |
| Ottawa 5sw | 116526 | Ottawa | IL | La Salle County | 41.3°,-88.9° | COOP | 1889-01-01 | 2009-11-23 | D M N |
| Portage | 476718 | Portage | WI | Columbia County | 43.5°,-89.4° | COOP | 1889-01-01 | 2009-11-23 | D M N |
| Price Game Farm | 427015 | Price | UT | Carbon County | 39.6°,-110.8° | COOP | 1889-01-01 | 1968-08-31 | D M |
| Rogersville 1 NE | 407884 | Rogersville | TN | Hawkins County | 36.4°,-83° | COOP | 1889-01-01 | 2009-07-31 | D M N |
| Tulsa | 348987 | Tulsa | OK | County | 36.2°,-96° | COOP | 1889-01-01 | 1959-09-25 | D M |
| GREENSBURG | 153430 | Greensburg | KY | GREEN | 37.3°,-84.5° | COOP | 1889-01-05 | 2009-06-30 | D M N |
| Newington | 065285 | Newington | CT | Hartford County | 41.7°,-72.7° | COOP | 1889-05-01 | 1951-09-30 | D M |
| Romeo 1 N | 207097 | MI | Macomb County | 42.8°,-83° | COOP | 1889-05-01 | 1973-12-31 | D M | |
| Kingwood | 464897 | Kingwood | WV | County | 39.5°,-79.7° | COOP | 1889-05-07 | 1948-11-30 | D M |
| Culbertson | 252065 | Culbertson | NE | Hitchcock County | 40.2°,-100.8° | COOP | 1889-06-01 | 2009-11-23 | D M N |
| Lexington | 444876 | Lexington | VA | Rockbridge County | 37.8°,-79.4° | COOP | 1889-06-01 | 2009-11-23 | D M N |
| Medford | 475255 | Medford | WI | Taylor County | 45.1°,-90.3° | COOP | 1889-06-15 | 2009-11-22 | D M N |
| Citronelle | 011685 | Citronelle | AL | Mobile County | 31.1°,-88.2° | COOP | 1889-07-01 | 1966-11-30 | D M |
| Harpers Ferry River | 463927 | Harpers Ferry | WV | Jefferson County | 39.3°,-77.7° | COOP | 1889-07-01 | 1972-06-30 | D M |
| Roscommon | 207122 | Roscommon | MI | Roscommon County | 44.5°,-84.6° | COOP | 1889-07-01 | 1951-09-30 | D M |
| Valentine Miller Ap | 258760 | Valentine | NE | Cherry County | 42.9°,-100.6° | COOP | 1889-07-01 | 2009-11-22 | D M N |
| Montevideo 1 Sw | 215563 | Montevideo | MN | Lac Qui Parle County | 44.9°,-95.8° | COOP | 1889-08-01 | 2009-11-23 | D M N |
| Columbia Wb City | 231795 | Columbia | MO | County | 39°,-92.3° | COOP | 1889-08-17 | 1951-04-10 | D M |
| Blakely | 090979 | Blakely | GA | Early County | 31.4°,-85° | COOP | 1889-09-01 | 2009-11-23 | D M N |
| Columbia Rgnl Ap | 231791 | Columbia | MO | Boone County | 38.8°,-92.2° | COOP | 1889-09-01 | 2009-11-22 | D M N |
| Eastport | 172426 | Eastport | ME | Washington County | 44.9°,-67° | COOP | 1889-09-01 | 2009-06-30 | D M N |
| Woodstock 2 Ne | 449263 | VA | Shenandoah County | 38.9°,-78.5° | COOP | 1889-09-06 | 2009-11-23 | D M N | |
| Camilla 3 Se | 091500 | Camilla | GA | Mitchell County | 31.2°,-84.2° | COOP | 1889-10-01 | 2009-11-23 | D M N |
| Double Springs | 012386 | Double Springs | AL | Winston County | 34.2°,-87.4° | COOP | 1889-10-01 | 1978-09-30 | D M |
| Brookville | 141057 | Brookville | KS | Saline County | 38.8°,-97.9° | COOP | 1889-12-02 | 2009-10-31 | D M N |
| Appleton City | 230204 | Appleton City | MO | St. Clair County | 38.2°,-94° | COOP | 1890-01-01 | 2009-11-23 | D M N |
| Brunswick | 231037 | Brunswick | MO | Chariton County | 39.4°,-93.1° | COOP | 1890-01-01 | 2009-11-23 | D M N |
| Conception | 231822 | MO | Nodaway County | 40.2°,-94.7° | COOP | 1890-01-01 | 2009-11-23 | D M N | |
| Crookston Nw Exp Stn | 211891 | Crookston | MN | Polk County | 47.8°,-96.6° | COOP | 1890-01-01 | 2009-06-30 | D M N |
| Gastonia | 313356 | Gastonia | NC | Gaston County | 35.3°,-81.1° | COOP | 1890-01-01 | 2009-10-31 | D M N |
| Griggsville | 113717 | Griggsville | IL | Pike County | 39.7°,-90.7° | COOP | 1890-01-01 | 2009-10-14 | D M N |
| Juneau Dwtn | 504092 | Juneau | AK | County | 58.3°,-134.4° | COOP | 1890-01-01 | 2009-11-13 | D M |
| Juneau Dwtn | 504094 | Juneau | AK | Juneau County | 58.3°,-134.4° | COOP | 1890-01-01 | 2009-11-13 | D M N |
| Olney 2s | 116446 | Olney | IL | Richland County | 38.7°,-88.1° | COOP | 1890-01-01 | 2009-11-23 | D M N |
| Pana 3e | 116579 | Pana | IL | Shelby County | 39.4°,-89° | COOP | 1890-01-01 | 2009-11-23 | D M N |
| Point Pleasant | 467105 | Point Pleasant | WV | County | 38.9°,-82.1° | COOP | 1890-01-01 | 1954-03-31 | D M |
| Pontiac | 116910 | Pontiac | IL | Livingston County | 40.9°,-88.6° | COOP | 1890-01-01 | 2009-11-23 | D M N |
| Rushville | 117551 | Rushville | IL | Schuyler County | 40.1°,-90.6° | COOP | 1890-01-01 | 2009-11-23 | D M N |
| West Point | 259200 | West Point | NE | Cuming County | 41.8°,-96.7° | COOP | 1890-01-01 | 2009-11-23 | D M N |
| Weston | 469436 | Weston | WV | Lewis County | 39°,-80.5° | COOP | 1890-01-01 | 2009-11-23 | D M N |
| Jonesboro 2 Ne | 033734 | Jonesboro | AR | Craighead County | 35.8°,-90.7° | COOP | 1890-01-26 | 2009-11-23 | D M N |
| Palmetto | 265931 | NV | County | 37.5°,-117.8° | COOP | 1890-02-01 | 1951-09-30 | D M | |
| Greensboro | 013511 | Greensboro | AL | Hale County | 32.7°,-87.6° | COOP | 1890-02-17 | 2009-05-31 | D M N |
| Ft Schuyler | 302964 | NY | County | 40.8°,-73.8° | COOP | 1890-03-01 | 1959-08-31 | D M | |
| West Point | 309292 | West Point | NY | Orange County | 41.4°,-74° | COOP | 1890-03-01 | 2009-10-31 | D M N |
| East Tawas | 202423 | East Tawas | MI | Iosco County | 44.3°,-83.5° | COOP | 1890-04-01 | 2009-11-23 | D M N |
| Tampa | 088786 | Tampa | FL | County | 28°,-82.5° | COOP | 1890-04-01 | 1941-04-30 | D M |
| Regnier | 347534 | OK | Cimarron County | 36.9°,-102.6° | COOP | 1890-04-06 | 2006-03-22 | D M N | |
| Ashwood | 400271 | TN | Maury County | 35.6°,-87.1° | COOP | 1890-05-01 | 1977-03-31 | D M | |
| CARTHAGE | 401480 | Carthage | TN | SMITH | 36.2°,-84.1° | COOP | 1890-05-01 | 2009-11-23 | D M N |
| Clarksville Sewage Plt | 401790 | Clarksville | TN | Montgomery County | 36.5°,-87.4° | COOP | 1890-05-01 | 2009-11-21 | D M N |
| Covington 3 Sw | 402108 | Covington | TN | Tipton County | 35.5°,-89.7° | COOP | 1890-05-01 | 2009-11-23 | D M N |
| Greeneville Exp Stn | 403679 | Greeneville | TN | Greene County | 36.1°,-82.8° | COOP | 1890-05-01 | 2009-11-20 | D M N |
| LEWISBURG EXP STN | 405187 | Lewisburg | TN | MARSHALL | 35.4°,-85.2° | COOP | 1890-05-01 | 2009-11-23 | D M N |
| Lynnville 4 Ssw | 405535 | Lynnville | TN | Giles County | 35.3°,-87.1° | COOP | 1890-05-01 | 1971-12-31 | D M |
| Mc Kenzie | 405862 | TN | Carroll County | 36.2°,-88.5° | COOP | 1890-05-01 | 1965-06-30 | D M | |
| Murfreesboro 5 N | 406371 | TN | Rutherford County | 35.9°,-86.4° | COOP | 1890-05-01 | 2009-11-23 | D M N | |
| Parksville | 407007 | Benton | TN | Polk County | 35.1°,-84.7° | COOP | 1890-05-01 | 1962-03-31 | D M |
| Prescott 2 Nnw | 035908 | Prescott | AR | Nevada County | 33.8°,-93.4° | COOP | 1890-05-01 | 2009-11-19 | D M N |
| Rugby | 407979 | Sunbright | TN | Morgan County | 36.4°,-84.7° | COOP | 1890-05-01 | 1949-05-31 | D M |
| Lamar | 234705 | Lamar | MO | Barton County | 37.5°,-94.3° | COOP | 1890-05-05 | 2009-11-23 | D M N |
| Fayetteville Exp Stn | 032444 | Fayetteville | AR | Washington County | 36.1°,-94.2° | COOP | 1890-05-20 | 2009-11-23 | D M N |
| Hermansville | 203749 | Hermansville | MI | County | 45.7°,-87.6° | COOP | 1890-06-08 | 1953-06-30 | D M |
| Conway | 031596 | AR | Faulkner County | 35.1°,-92.4° | COOP | 1890-08-01 | 2009-11-23 | D M N | |
| Ozone 3ne | 035514 | Ozone | AR | Johnson County | 35.7°,-93.4° | COOP | 1890-08-01 | 2009-03-31 | D M N |
| Stuttgart 9 Ese | 036920 | Stuttgart | AR | Arkansas County | 34.5°,-91.4° | COOP | 1890-08-01 | 2009-11-23 | D M N |
| EVERGREEN | 012758 | Evergreen | AL | CONECUH | 31.4°,-85° | COOP | 1890-10-01 | 2009-11-23 | D M N |
| Ewen 5 E | 202674 | MI | Ontonagon County | 46.5°,-89.2° | COOP | 1890-10-01 | 1955-07-21 | D M | |
| Faribault | 212721 | MN | Rice County | 44.3°,-93.3° | COOP | 1890-10-01 | 2009-11-23 | D M N | |
| Jefferson City Wtp | 234271 | MO | Cole County | 38.6°,-92.2° | COOP | 1890-10-01 | 2009-11-23 | D M N | |
| Lock Haven | 365104 | Lock Haven | PA | Clinton County | 41.1°,-77.4° | COOP | 1890-11-01 | 1977-10-31 | D M |
| Oklahoma City Penn Ave | 346656 | Oklahoma City | OK | Oklahoma County | 35.5°,-97.5° | COOP | 1890-11-01 | 1975-01-28 | D M |
| Englewood 1 Nw | 142560 | Englewood | KS | Clark County | 37°,-100° | COOP | 1890-12-01 | 1951-09-29 | D M |
| Evanston 1 E | 483100 | Evanston | WY | Uinta County | 41.3°,-111° | COOP | 1890-12-03 | 2009-11-15 | D M N |
| Florence At Lock | 012976 | Florence | AL | Lauderdale County | 34.8°,-87.7° | COOP | 1890-12-25 | 1959-11-30 | D M |
| Chapel Hill 2 W | 311677 | Chapel Hill | NC | Orange County | 35.9°,-79.1° | COOP | 1891-01-01 | 2009-11-23 | D M N |
| Childersburg | 011615 | Childersburg | AL | Talladega County | 33.3°,-86.4° | COOP | 1891-01-01 | 1968-03-18 | D M |
| Eagle Pass 3n | 412679 | Eagle Pass | TX | Maverick County | 28.8°,-100.5° | COOP | 1891-01-01 | 2009-11-23 | D M N |
| Minneapolis Wb Dwtn | 215433 | Minneapolis | MN | Hennepin County | 45°,-93.3° | COOP | 1891-01-01 | 1948-12-31 | D M |
| Abbeville | 160007 | Abbeville | LA | Vermilion County | 30°,-92.1° | COOP | 1891-02-01 | 2009-10-31 | D M N |
| Batesville 2 Sw | 220488 | Batesville | MS | Panola County | 34.3°,-90° | COOP | 1891-02-01 | 2009-11-23 | D M N |
| Bay Saint Louis | 220519 | Bay Saint Louis | MS | Hancock County | 30.3°,-89.3° | COOP | 1891-02-01 | 1979-11-30 | D M |
| Carlinville | 111280 | Carlinville | IL | Macoupin County | 39.3°,-89.9° | COOP | 1891-02-01 | 2009-11-20 | D M N |
| Cheneyville 1 Ne | 161729 | Cheneyville | LA | County | 31°,-92.3° | COOP | 1891-02-01 | 1956-09-30 | D M |
| Clinton Forestry Hq | 161891 | Clinton | LA | East Feliciana County | 30.9°,-91° | COOP | 1891-02-01 | 2009-06-30 | D M N |
| Enterprise | 222795 | Enterprise | MS | Clarke County | 32.2°,-88.8° | COOP | 1891-02-01 | 2007-11-26 | D M N |
| Farmerville | 163079 | Farmerville | LA | Union County | 32.8°,-92.4° | COOP | 1891-02-01 | 2009-11-23 | D M |
| Horton | 143810 | Horton | KS | Brown County | 39.7°,-95.5° | COOP | 1891-02-01 | 2009-11-23 | D M N |
| Louisville | 225247 | Louisville | MS | Winston County | 33.1°,-89.1° | COOP | 1891-02-01 | 2009-11-22 | D M N |
| New Iberia Airport - Acadiana | 166657 | LA | Iberia County | 30°,-91.9° | COOP | 1891-02-01 | 2008-12-31 | D M N | |
| Clarksville | 441746 | Clarksville | VA | Mecklenburg County | 36.6°,-78.6° | COOP | 1891-03-01 | 2009-11-23 | D M N |
| Concord | 311975 | Concord | NC | Cabarrus County | 35.4°,-80.6° | COOP | 1891-03-01 | 2009-11-23 | D M N |
| Danville | 442245 | Danville | VA | Danville County | 36.6°,-79.4° | COOP | 1891-03-01 | 2009-11-23 | D M N |
| Laurel | 224939 | Laurel | MS | Jones County | 31.7°,-89.1° | COOP | 1891-03-01 | 2009-11-23 | D M N |
| Church Buttes Gas Plt | 481736 | Church Buttes | WY | Uinta County | 41.4°,-110.1° | COOP | 1891-03-13 | 2009-10-31 | D M N |
| Arthur City | 410367 | Arthur City | TX | Lamar County | 33.9°,-95.5° | COOP | 1891-03-25 | 1970-06-30 | D M |
| Sunnyside - Lund 31s | 267908 | Sunnyside | NV | Nye County | 38.4°,-115° | COOP | 1891-06-01 | 2009-11-16 | D M N |
| Aberdeen | 450008 | Aberdeen | WA | Grays Harbor County | 47°,-123.8° | COOP | 1891-07-01 | 2009-11-19 | D M N |
| Chelan | 451350 | Chelan | WA | Chelan County | 47.8°,-120° | COOP | 1891-07-01 | 2009-11-23 | D M N |
| Cumberland | 182280 | Cumberland | MD | Allegany County | 39.7°,-78.8° | COOP | 1891-07-01 | 1974-11-30 | D M |
| Keokuk Lock Dam 19 | 134381 | Keokuk | IA | Lee County | 40.4°,-91.4° | COOP | 1891-07-01 | 2009-06-30 | D M N |
| Lakeside | 454430 | Chelan | WA | Chelan County | 47.8°,-120° | COOP | 1891-07-01 | 2009-11-13 | D M |
| Mt Carmel | 115888 | IL | Wabash County | 38.4°,-87.8° | COOP | 1891-07-01 | 2009-06-30 | D M N | |
| Olga 2 Se | 456096 | WA | San Juan County | 48.6°,-122.8° | COOP | 1891-07-01 | 2009-10-31 | D M N | |
| Orrville | 016161 | AL | Dallas County | 32.3°,-87.2° | COOP | 1891-07-01 | 1973-05-31 | D M | |
| Schenley Lock 5 | 367863 | Schenley | PA | Armstrong County | 40.7°,-79.7° | COOP | 1891-07-01 | 2009-11-23 | D M N |
| Logansport Cicott St | 125117 | Logansport | IN | Cass County | 40.7°,-86.4° | COOP | 1891-07-03 | 2009-11-22 | D M N |
| Elkhorn Hot Springs | 242719 | MT | Beaverhead County | 45.5°,-113.1° | COOP | 1891-07-07 | 1955-09-08 | D M | |
| Canton | 091585 | Canton | GA | Cherokee County | 34.2°,-84.5° | COOP | 1891-08-01 | 2009-11-23 | D M N |
| Enosburg Falls | 432769 | Enosburg Falls | VT | Franklin County | 44.9°,-72.8° | COOP | 1891-08-01 | 2009-07-31 | D M N |
| FRANKLIN SEWAGE PLANT | 403280 | Franklin | TN | WILLIAMSON | 35.9°,-85.1° | COOP | 1891-08-01 | 2009-11-23 | D M N |
| Jackson Exp Stn | 404561 | Jackson | TN | Madison County | 35.6°,-88.8° | COOP | 1891-08-01 | 2009-11-23 | D M N |
| Marion | 445266 | Marion | VA | Smyth County | 36.9°,-81.5° | COOP | 1891-08-01 | 1962-03-31 | D M |
| MC MINNVILLE | 405882 | TN | WARREN | 35.7°,-84.2° | COOP | 1891-08-01 | 2009-11-23 | D M N | |
| Newport 1 NW | 406534 | Newport | TN | Cocke County | 36°,-83.2° | COOP | 1891-08-01 | 2009-11-22 | D M N |
| Union City | 409219 | Union City | TN | Obion County | 36.4°,-89° | COOP | 1891-08-01 | 2009-11-23 | D M N |
| Vashon Island | 458802 | Vashon | WA | County | 47.5°,-122.5° | COOP | 1891-08-01 | 1955-02-28 | D M |
| Waynesboro | 409502 | Waynesboro | TN | Wayne County | 35.3°,-87.8° | COOP | 1891-08-01 | 2009-11-23 | D M N |
| Resaca | 097430 | Resaca | GA | Gordon County | 34.6°,-85° | COOP | 1891-08-16 | 2004-09-30 | D M N |
| Austin | 410420 | Austin | TX | County | 30.3°,-97.7° | COOP | 1891-09-01 | 1942-08-31 | D M |
| Cheboygan | 201492 | Cheboygan | MI | Cheboygan County | 45.7°,-84.5° | COOP | 1891-09-01 | 2009-11-23 | D M N |
| Detroit Wbas Willow | 202104 | Detroit | MI | Wayne County | 42.2°,-83.5° | COOP | 1891-09-01 | 2009-11-02 | D M |
| Evart | 202671 | Evart | MI | Osceola County | 43.9°,-85.3° | COOP | 1891-09-01 | 1994-02-28 | D M N |
| Hillsdale | 203823 | Hillsdale | MI | Hillsdale County | 41.9°,-84.6° | COOP | 1891-09-01 | 2009-06-30 | D M N |
| Howell Wwtp | 203947 | MI | Livingston County | 42.6°,-83.9° | COOP | 1891-09-01 | 2009-11-23 | D M N | |
| Millington 3 Se | 205488 | Millington | MI | Tuscola County | 43.3°,-83.5° | COOP | 1891-09-01 | 2009-06-30 | D M N |
| State Univ | 228374 | MS | Oktibbeha County | 33.5°,-88.8° | COOP | 1891-09-01 | 2009-11-23 | D M N | |
| Thomasville | 018178 | Thomasville | AL | Clarke County | 31.5°,-87.9° | COOP | 1891-09-01 | 2009-11-23 | D M N |
| Ypsilanti E Mich U | 209218 | MI | Washtenaw County | 42.2°,-83.6° | COOP | 1891-09-01 | 2009-11-22 | D M N | |
| Bluefield 2 NW | 460918 | Bluefield | WV | Mercer County | 37.3°,-81.3° | COOP | 1891-10-01 | 1960-03-31 | D M |
| Cartersville | 091665 | Cartersville | GA | Bartow County | 34.2°,-84.8° | COOP | 1891-10-01 | 2009-11-17 | D M N |
| Columbus Dardc | 092161 | Phenix City | GA | Muscogee County | 32.5°,-85° | COOP | 1891-10-01 | 1965-09-30 | D M |
| Gainesville | 093621 | Gainesville | GA | Hall County | 34.3°,-83.9° | COOP | 1891-10-01 | 2009-11-23 | D M N |
| Grayling | 203391 | MI | Crawford County | 44.7°,-84.7° | COOP | 1891-10-01 | 2009-06-30 | D M N | |
| Harrisville | 203624 | Harrisville | MI | Alcona County | 44.7°,-83.3° | COOP | 1891-10-01 | 1965-04-30 | D M |
| Jasper | 014225 | Jasper | AL | Walker County | 33.8°,-87.3° | COOP | 1891-10-01 | 1960-08-03 | D M |
| Milledgeville | 095874 | Milledgeville | GA | Baldwin County | 33.1°,-83.2° | COOP | 1891-10-01 | 2009-11-23 | D M N |
| Pomeroy | 456610 | Pomeroy | WA | Garfield County | 46.5°,-117.6° | COOP | 1891-10-01 | 2009-11-23 | D M N |
| Port Townsend | 456678 | Port Townsend | WA | Jefferson County | 48.1°,-122.8° | COOP | 1891-10-01 | 2009-10-30 | D M N |
| West Point | 099291 | Lanett | GA | Chambers County | 32.9°,-85.2° | COOP | 1891-10-01 | 2009-11-20 | D M N |
| Yazoo City | 229850 | Yazoo City | MS | County | 32.9°,-90.4° | COOP | 1891-10-01 | 1959-12-31 | D M |
| Newnan 4ne | 096335 | Newnan | GA | Coweta County | 33.4°,-84.8° | COOP | 1891-10-03 | 2009-11-23 | D M N |
| Elberton 2 N | 093060 | Elberton | GA | Elbert County | 34.1°,-82.9° | COOP | 1891-10-04 | 2009-11-23 | D M N |
| Toccoa | 098740 | Toccoa | GA | Stephens County | 34.6°,-83.3° | COOP | 1891-10-04 | 2009-11-23 | D M N |
| Scottsboro | 017304 | Scottsboro | AL | Jackson County | 34.7°,-86.1° | COOP | 1891-10-08 | 2009-11-23 | D M N |
| Forsyth 6 NNW | 093506 | Forsyth | GA | Monroe County | 33°,-83.9° | COOP | 1891-11-01 | 2002-07-12 | D M N |
| Ft Deposit | 013024 | AL | Lowndes County | 32°,-86.6° | COOP | 1891-11-01 | 1969-10-31 | D M | |
| Gillsville | 093712 | Gillsville | GA | Hall County | 34.3°,-83.7° | COOP | 1891-11-01 | 1941-05-31 | D M |
| Livingston | 014798 | Livingston | AL | Sumter County | 32.6°,-88.2° | COOP | 1891-11-01 | 2009-11-23 | D M N |
| Lowville | 304912 | Lowville | NY | Lewis County | 43.8°,-75.5° | COOP | 1891-11-01 | 2009-11-23 | D M N |
| Millen 4 N | 095882 | Millen | GA | Jenkins County | 32.9°,-82° | COOP | 1891-11-01 | 1998-12-31 | D M N |
| Petoskey | 206507 | Petoskey | MI | Emmet County | 45.4°,-85° | COOP | 1891-11-01 | 2009-06-30 | D M N |
| Pushmataha | 016719 | AL | Choctaw County | 32.2°,-88.4° | COOP | 1891-11-01 | 1964-12-31 | D M | |
| Waynesboro 2 S | 099194 | Waynesboro | GA | Burke County | 33.1°,-82° | COOP | 1891-11-01 | 2009-11-23 | D M N |
| Alapaha Exp Stn | 090131 | Alapaha | GA | Berrien County | 31.4°,-83.2° | COOP | 1891-11-02 | 1974-12-31 | D M |
| Thomasville 3 Ne | 098666 | GA | Thomas County | 30.9°,-83.9° | COOP | 1891-11-03 | 2009-11-23 | D M N | |
| Albany 3 SE | 090140 | Albany | GA | Dougherty County | 31.5°,-84.1° | COOP | 1891-11-05 | 2009-11-20 | D M N |
| Fort Gaines | 093516 | Fort Gaines | GA | Clay County | 31.6°,-85.1° | COOP | 1891-11-05 | 1984-08-31 | D M N |
| Quitman 2 Nw | 097276 | Quitman | GA | Brooks County | 30.8°,-83.6° | COOP | 1891-11-05 | 2009-06-30 | D M N |
| Monticello | 095988 | Monticello | GA | Jasper County | 33.3°,-83.7° | COOP | 1891-11-09 | 2009-11-23 | D M N |
| Eastman 1 W | 092966 | Eastman | GA | Dodge County | 32.2°,-83.2° | COOP | 1891-11-13 | 2009-11-18 | D M N |
| Newburg 2 Ne | 015847 | AL | Franklin County | 34.5°,-87.6° | COOP | 1891-11-16 | 1962-03-31 | D M | |
| Charlevoix | 201468 | Charlevoix | MI | Charlevoix County | 45.3°,-85.3° | COOP | 1891-12-01 | 2009-11-23 | D M N |
| Great Falls 16st | 243749 | Great Falls | MT | Cascade County | 47.5°,-111.3° | COOP | 1891-12-01 | 2009-11-23 | D M |
| Leavenworth | 144588 | KS | Leavenworth County | 39.3°,-94.9° | COOP | 1891-12-01 | 2009-11-23 | D M N | |
| Huntington 1 | 464378 | Huntington | WV | County | 38.4°,-82.4° | COOP | 1891-12-03 | 1957-09-30 | D M |
| NEWTON | 015875 | AL | DALE | 31.3°,-84.4° | COOP | 1891-12-17 | 2007-11-26 | D M | |
| Arkadelphia 2 N | 030220 | Arkadelphia | AR | Clark County | 34.1°,-93.1° | COOP | 1892-01-01 | 2009-11-23 | D M N |
| Bartow | 080478 | Bartow | FL | Polk County | 27.9°,-81.8° | COOP | 1892-01-01 | 2009-11-16 | D M N |
| Brooksville Chin Hill | 081046 | Brooksville | FL | Hernando County | 28.6°,-82.4° | COOP | 1892-01-01 | 2009-11-18 | D M N |
| Cape Girardeau | 231296 | Cape Girardeau | MO | Cape Girardeau County | 37.3°,-89.5° | COOP | 1892-01-01 | 2002-07-21 | D M |
| Cedar Rapids No 1 | 131319 | IA | Linn County | 42.1°,-91.6° | COOP | 1892-01-01 | 2009-11-23 | D M N | |
| Deland 1 Sse | 082229 | FL | Volusia County | 29°,-81.3° | COOP | 1892-01-01 | 2009-11-23 | D M N | |
| El Dorado Goodwin Fld | 032300 | El Dorado | AR | Union County | 33.2°,-92.8° | COOP | 1892-01-01 | 2009-11-02 | D M N |
| Elkhorn | 462709 | Northfork | WV | McDowell County | 37.4°,-81.4° | COOP | 1892-01-01 | 2008-02-01 | D M |
| Escanaba | 202626 | Escanaba | MI | Delta County | 45.7°,-87.1° | COOP | 1892-01-01 | 2009-04-30 | D M N |
| Eustis 2 S | 082827 | Eustis | FL | Lake County | 28.9°,-81.7° | COOP | 1892-01-01 | 1958-11-30 | D M |
| Fayetteville | 032442 | Fayetteville | AR | Washington County | 36.1°,-94.2° | COOP | 1892-01-01 | 1960-12-31 | D M |
| Federal Point | 082915 | FL | Putnam County | 29.8°,-81.5° | COOP | 1892-01-01 | 2009-11-23 | D M N | |
| Fergus Falls | 212768 | MN | Otter Tail County | 46.3°,-96.1° | COOP | 1892-01-01 | 2009-07-14 | D M N | |
| Fernandina Beach | 082944 | Fernandina Beach | FL | Nassau County | 30.7°,-81.5° | COOP | 1892-01-01 | 2009-11-22 | D M N |
| Forrest City | 032564 | Forrest City | AR | St. Francis County | 35°,-90.8° | COOP | 1892-01-01 | 1979-05-31 | D M |
| Ft Myers Page Fld Ap | 083186 | FL | Lee County | 26.6°,-81.9° | COOP | 1892-01-01 | 2009-11-22 | D M N | |
| Fulton | 032670 | Fulton | AR | Hempstead County | 33.6°,-93.8° | COOP | 1892-01-01 | 2005-01-17 | D M N |
| Geneva | 013255 | Geneva | AL | Geneva County | 31°,-85.9° | COOP | 1892-01-01 | 1976-03-31 | D M |
| Grand Rapids Intl Ap | 203333 | Grand Rapids | MI | Kent County | 42.9°,-85.5° | COOP | 1892-01-01 | 2009-11-22 | D M N |
| Harrison | 033164 | Harrison | AR | Boone County | 36.2°,-93.1° | COOP | 1892-01-01 | 2009-06-30 | D M |
| Hypoluxo | 084198 | Hypoluxo | FL | Palm Beach County | 26.6°,-80.1° | COOP | 1892-01-01 | 1959-07-31 | D M |
| Laramie | 485410 | Laramie | WY | County | 41.3°,-105.6° | COOP | 1892-01-01 | 1976-02-29 | D M |
| Laramie 2 | 485411 | Laramie | WY | County | 41.3°,-105.6° | COOP | 1892-01-01 | 1976-02-29 | D M |
| Lebanon 2w | 234825 | Lebanon | MO | Laclede County | 37.7°,-92.7° | COOP | 1892-01-01 | 2009-10-31 | D M N |
| Madison | 085275 | Madison | FL | Madison County | 30.5°,-83.4° | COOP | 1892-01-01 | 2009-11-23 | D M N |
| Maple Plain | 215136 | MN | Hennepin County | 45°,-93.7° | COOP | 1892-01-01 | 1986-11-30 | D M N | |
| Mcdermitt | 264935 | NV | Humboldt County | 42°,-117.7° | COOP | 1892-01-01 | 2009-11-23 | D M N | |
| Mcgill | 264950 | McGill | NV | White Pine County | 39.4°,-114.8° | COOP | 1892-01-01 | 2009-11-23 | D M N |
| Mena | 034756 | Mena | AR | Polk County | 34.6°,-94.2° | COOP | 1892-01-01 | 2009-11-23 | D M N |
| Minneapolis | 145363 | Minneapolis | KS | Ottawa County | 39.1°,-97.7° | COOP | 1892-01-01 | 2009-11-23 | D M N |
| Newport | 035186 | Newport | AR | Jackson County | 35.6°,-91.3° | COOP | 1892-01-01 | 2009-11-22 | D M N |
| Oakley 4w | 145888 | Oakley | KS | Logan County | 39.1°,-100.9° | COOP | 1892-01-01 | 2009-11-23 | D M N |
| Ocala | 086414 | Ocala | FL | Marion County | 29.1°,-82.1° | COOP | 1892-01-01 | 2009-06-30 | D M N |
| Orange City | 086584 | Orange City | FL | Volusia County | 28.9°,-81.3° | COOP | 1892-01-01 | 1951-09-30 | D M |
| Ortonville | 216224 | Ortonville | MN | Big Stone County | 45.3°,-96.5° | COOP | 1892-01-01 | 1983-03-31 | D M |
| Osceola | 035480 | Osceola | AR | Mississippi County | 35.7°,-90° | COOP | 1892-01-01 | 1975-04-30 | D M |
| Ozark | 035508 | Ozark | AR | Franklin County | 35.5°,-93.8° | COOP | 1892-01-01 | 1994-02-28 | D M N |
| Palestine | 116558 | IL | Crawford County | 39°,-87.6° | COOP | 1892-01-01 | 2009-11-23 | D M N | |
| Paragould | 035562 | Paragould | AR | Greene County | 36°,-90.5° | COOP | 1892-01-01 | 2004-02-25 | D M |
| Red Bluff | 047290 | CA | Tehama County | 40.2°,-122.2° | COOP | 1892-01-01 | 1948-12-31 | D M | |
| Redwood Falls Faa Ap | 216835 | MN | Redwood County | 44.5°,-95.1° | COOP | 1892-01-01 | 2009-11-02 | D M N | |
| Rogers | 036248 | Rogers | AR | Benton County | 36.4°,-94.1° | COOP | 1892-01-01 | 1975-02-28 | D M |
| Southport 5 N | 318113 | Southport | NC | Brunswick County | 34°,-78° | COOP | 1892-01-01 | 2009-06-30 | D M N |
| Springer | 298501 | NM | Colfax County | 36.4°,-104.6° | COOP | 1892-01-01 | 2009-11-13 | D M N | |
| St Petersburg | 087886 | FL | Pinellas County | 27.8°,-82.6° | COOP | 1892-01-01 | 2009-11-22 | D M N | |
| State Univ | 290131 | NM | Dona Ana County | 32.3°,-106.8° | COOP | 1892-01-01 | 2009-11-02 | D M | |
| State Univ | 298535 | NM | Dona Ana County | 32.3°,-106.8° | COOP | 1892-01-01 | 2009-11-23 | D M | |
| Stuttgart | 036918 | Stuttgart | AR | Arkansas County | 34.5°,-91.6° | COOP | 1892-01-01 | 2009-06-30 | D M N |
| Tarpon Spgs Sewage Pl | 088824 | FL | Pinellas County | 28.2°,-82.8° | COOP | 1892-01-01 | 2009-11-22 | D M N | |
| Worcester | 199928 | Worcester | MA | County | 42.3°,-71.8° | COOP | 1892-01-01 | 1962-10-31 | D M |
| Yates Hydro Plt | 019103 | AL | Elmore County | 32.6°,-85.9° | COOP | 1892-01-01 | 1970-01-31 | D M | |
| Moorefield 1 Sse | 466163 | WV | Hardy County | 39°,-79° | COOP | 1892-01-04 | 2009-11-22 | D M N | |
| Peterboro 2 S | 276697 | NH | Hillsborough County | 42.9°,-72° | COOP | 1892-01-06 | 1994-11-30 | D M N | |
| Shawneetown Old Town | 117859 | IL | Gallatin County | 37.7°,-88.1° | COOP | 1892-01-06 | 2009-11-23 | D M N | |