Site ID | Site Name | County | State | Latitude | Longitude | Elev. (m) | Start Date | Stop Date | Status |
AB32 | Fort Mackay | Regional Municipality of Wood Buffalo | AB | 57.1894 | -111.6406 | 265 | 09/13/2016 | | A |
AB34 | Stony Mountain | Regional Municipality of Wood Buffalo | AB | 55.6214 | -111.1727 | 673 | 04/24/2019 | | A |
AB35 | Elk Island | Improvement District No. 13 (Elk Island) | AB | 53.6824 | -112.8680 | 711 | 01/03/2023 | | A |
AB36 | Wapasu | Regional Municipality of Wood Buffalo | AB | 57.2592 | -111.0386 | 491 | 11/05/2019 | | A |
AB37 | Calling Lake | Municipal District Opportunity No. 17 | AB | 55.1664 | -113.2274 | 620 | 10/24/2023 | | A |
AB38 | Cold Lake | Municipal District of Bonnyville | AB | 54.4597 | -110.1241 | 530 | 03/26/2024 | | A |
AB39 | Dickson Dam | Red Deer County | AB | 52.0551 | -114.2068 | 940 | 03/26/2024 | | A |
AB40 | Beaverlodge | County of Grande Prairie No. 1 | AB | 55.1963 | -119.3968 | 750 | 03/26/2024 | | A |
AB41 | Kananaskis | Kananaskis Improvement District | AB | 51.0278 | -115.0341 | 1380 | 03/26/2024 | | A |
AB42 | Fort Chipewyan | Regional Municipality of Wood Buffalo | AB | 58.7131 | -111.1469 | 220 | 03/26/2024 | | A |
AK01 | Poker Creek | Fairbanks North Star | AK | 65.1550 | -147.4910 | 230 | 12/29/1992 | | A |
AK02 | Juneau | Juneau | AK | 58.5139 | -134.7843 | 25 | 06/22/2004 | | A |
AK03 | Denali National Park | Denali | AK | 63.7232 | -148.9676 | 661 | 06/17/1980 | | A |
AK96 | Toolik Field Station | North Slope Borough | AK | 68.6257 | -149.6069 | 730 | 10/12/2017 | | A |
AK97 | Katmai National Park - King Salmon | Bristol Bay | AK | 58.6794 | -156.6664 | 50 | 11/02/2009 | | A |
AL10 | Black Belt Research & Extension Center | Dallas | AL | 32.4583 | -87.2422 | 58 | 08/31/1983 | | A |
AL99 | Sand Mountain Research & Extension Center | DeKalb | AL | 34.2886 | -85.9699 | 349 | 10/02/1984 | | A |
AR03 | Caddo Valley | Clark | AR | 34.1795 | -93.0992 | 71 | 12/30/1983 | | A |
AR16 | Buffalo National River-Buffalo Point | Marion | AR | 36.0842 | -92.5868 | 311 | 07/13/1982 | | A |
AR27 | Fayetteville | Washington | AR | 36.1011 | -94.1737 | 381 | 05/13/1980 | | A |
AZ03 | Grand Canyon National Park-Hopi Point | Coconino | AZ | 36.0586 | -112.1840 | 2071 | 08/11/1981 | | A |
AZ06 | Organ Pipe Cactus National Monument | Pima | AZ | 31.9492 | -112.8020 | 501 | 04/15/1980 | | A |
AZ98 | Chiricahua | Cochise | AZ | 32.0097 | -109.3889 | 1570 | 02/23/1999 | | A |
BC22 | Haul Road Station | | BC | 54.0294 | -128.7019 | 10 | 09/19/2012 | | A |
BC23 | Lakelse Lake | | BC | 54.3772 | -128.5775 | 111 | 03/20/2013 | | A |
BC24 | Port Edward | | BC | 54.2226 | -130.2696 | 80 | 01/15/2014 | | A |
BM01 | Tudor Hill | | | 32.2647 | -64.8789 | 21 | 03/15/2022 | | A |
CA42 | Tanbark Flat | Los Angeles | CA | 34.2071 | -117.7618 | 853 | 01/12/1982 | | A |
CA50 | Sagehen Creek | Nevada | CA | 39.4315 | -120.2397 | 1931 | 11/06/2001 | | A |
CA66 | Pinnacles National Park-Bear Valley | San Benito | CA | 36.4834 | -121.1570 | 317 | 11/02/1999 | | A |
CA67 | Joshua Tree National Park-Black Rock | San Bernardino | CA | 34.0695 | -116.3889 | 1239 | 09/19/2000 | | A |
CA75 | Sequoia National Park-Giant Forest | Tulare | CA | 36.5661 | -118.7780 | 1921 | 07/08/1980 | | A |
CA76 | Montague | Siskiyou | CA | 41.7662 | -122.4798 | 799 | 06/25/1985 | | A |
CA88 | Davis | Yolo | CA | 38.5357 | -121.7762 | 18 | 09/04/1978 | | A |
CA94 | Converse Flats | San Bernardino | CA | 34.1938 | -116.9131 | 1724 | 05/09/2006 | | A |
CA96 | Lassen Volcanic National Park-Manzanita Lake | Shasta | CA | 40.5390 | -121.5772 | 1754 | 06/13/2000 | | A |
CA99 | Yosemite National Park-Hodgdon Meadow | Tuolumne | CA | 37.7961 | -119.8581 | 1393 | 12/08/1981 | | A |
CO00 | Alamosa | Alamosa | CO | 37.4421 | -105.8680 | 2285 | 04/22/1980 | | A |
CO01 | Las Animas Fish Hatchery | Bent | CO | 38.1177 | -103.3160 | 1226 | 10/04/1983 | | A |
CO02 | Niwot Saddle | Boulder | CO | 40.0547 | -105.5891 | 3520 | 06/05/1984 | | A |
CO08 | Four Mile Park | Garfield | CO | 39.4025 | -107.3454 | 2502 | 12/29/1987 | | A |
CO09 | Kawuneechee Meadow | Grand | CO | 40.2603 | -105.8292 | 2633 | 07/10/2012 | | A |
CO10 | Gothic | Gunnison | CO | 38.9561 | -106.9860 | 2915 | 02/02/1999 | | A |
CO15 | Sand Spring | Moffat | CO | 40.5077 | -107.7025 | 1998 | 03/20/1979 | | A |
CO19 | Rocky Mountain National Park-Beaver Meadows | Larimer | CO | 40.3639 | -105.5810 | 2477 | 05/29/1980 | | A |
CO21 | Manitou | Teller | CO | 39.1008 | -105.0933 | 2362 | 10/17/1978 | | A |
CO22 | Pawnee | Weld | CO | 40.8060 | -104.7560 | 1641 | 05/22/1979 | | A |
CO80 | Akron 4E | Washington | CO | 40.1552 | -103.1417 | 1364 | 10/25/2022 | | A |
CO81 | Missile Site Park | Weld | CO | 40.4288 | -104.8617 | 1513 | 12/08/2020 | | A |
CO82 | Orchard | Weld | CO | 40.3199 | -104.1598 | 1425 | 01/12/2021 | | A |
CO90 | Niwot Ridge-Southeast | Boulder | CO | 40.0367 | -105.5440 | 3015 | 01/24/2006 | | A |
CO91 | Wolf Creek Pass | Mineral | CO | 37.4686 | -106.7870 | 3287 | 05/26/1992 | | A |
CO93 | Buffalo Pass - Dry Lake | Routt | CO | 40.5347 | -106.7811 | 2538 | 10/14/1986 | | A |
CO94 | Sugarloaf | Boulder | CO | 39.9939 | -105.4800 | 2524 | 11/04/1986 | | A |
CO96 | Molas Pass | San Juan | CO | 37.7500 | -107.6890 | 3248 | 07/29/1986 | | A |
CO97 | Buffalo Pass - Summit Lake | Routt | CO | 40.5383 | -106.6766 | 3234 | 02/07/1984 | | A |
CO98 | Rocky Mountain National Park-Loch Vale | Larimer | CO | 40.2878 | -105.6628 | 3159 | 08/16/1983 | | A |
CO99 | Mesa Verde National Park-Chapin Mesa | Montezuma | CO | 37.1979 | -108.4910 | 2162 | 04/28/1981 | | A |
CT15 | Abington | Windham | CT | 41.8400 | -72.0101 | 209 | 01/26/1999 | | A |
FL00 | Austin-Cary Forest | Alachua | FL | 29.7603 | -82.1989 | 46 | 10/10/1978 | | A |
FL11 | Everglades National Park-Research Center | Dade | FL | 25.3900 | -80.6800 | 2 | 06/17/1980 | | A |
FL14 | Quincy | Gadsden | FL | 30.5486 | -84.6004 | 60 | 03/13/1984 | | A |
FL23 | Sumatra | Liberty | FL | 30.1106 | -84.9902 | 14 | 01/26/1999 | | A |
FL41 | Verna Well Field | Sarasota | FL | 27.3801 | -82.2831 | 25 | 08/25/1983 | | A |
GA41 | Georgia Station | Pike | GA | 33.1805 | -84.4103 | 267 | 10/03/1978 | | A |
GA99 | Chula | Tift | GA | 31.5217 | -83.5482 | 108 | 02/10/1994 | | A |
IA08 | Big Springs Fish Hatchery | Clayton | IA | 42.9097 | -91.4700 | 229 | 08/14/1984 | | A |
IA23 | McNay Research Center | Lucas | IA | 40.9631 | -93.3925 | 320 | 09/11/1984 | | A |
ID02 | Priest River Experimental Forest | Bonner | ID | 48.3518 | -116.8397 | 726 | 12/31/2002 | | A |
ID03 | Craters of the Moon National Monument | Butte | ID | 43.4605 | -113.5551 | 1807 | 08/22/1980 | | A |
ID11 | Reynolds Creek | Owyhee | ID | 43.2049 | -116.7500 | 1200 | 11/22/1983 | | A |
IL11 | Bondville | Champaign | IL | 40.0528 | -88.3719 | 212 | 02/27/1979 | | A |
IN20 | Roush Lake | Huntington | IN | 40.8401 | -85.4639 | 244 | 08/22/1983 | | A |
IN22 | Southwest Purdue Agriculture Center | Knox | IN | 38.7408 | -87.4855 | 134 | 09/25/1984 | | A |
IN34 | Indiana Dunes National Lakeshore | Porter | IN | 41.6318 | -87.0881 | 208 | 07/15/1980 | | A |
IN41 | Agronomy Center for Research and Extension | Tippecanoe | IN | 40.4749 | -86.9924 | 215 | 07/13/1982 | | A |
KS07 | Farlington Fish Hatchery | Crawford | KS | 37.6511 | -94.8036 | 281 | 03/27/1984 | | A |
KS31 | Konza Prairie | Riley | KS | 39.1022 | -96.6092 | 350 | 08/17/1982 | | A |
KY03 | Mackville | Washington | KY | 37.7047 | -85.0489 | 293 | 11/29/1983 | | A |
KY10 | Mammoth Cave National Park-Houchin Meadow | Edmonson | KY | 37.1317 | -86.1480 | 236 | 08/27/2002 | | A |
KY19 | Cannons Lane | Jefferson | KY | 38.2288 | -85.6545 | 177 | 10/07/2003 | | A |
KY22 | Lilley Cornett Woods | Letcher | KY | 37.0778 | -82.9936 | 335 | 09/06/1983 | | A |
KY35 | Clark State Fish Hatchery | Rowan | KY | 38.1183 | -83.5469 | 204 | 08/30/1983 | | A |
LA12 | Iberia Research Station | Iberia | LA | 29.9310 | -91.7165 | 6 | 11/16/1982 | | A |
LA30 | Southeast Research Station | Washington | LA | 30.7819 | -90.2021 | 77 | 01/18/1983 | | A |
MA01 | North Atlantic Coastal Lab | Barnstable | MA | 41.9759 | -70.0241 | 57 | 12/15/1981 | | A |
MA08 | Quabbin Reservoir | Franklin | MA | 42.3925 | -72.3444 | 306 | 03/05/1982 | | A |
MA14 | Nantucket | Nantucket | MA | 41.2897 | -70.1751 | 16 | 03/04/2014 | | A |
MA22 | Boston University | Suffolk | MA | 42.3501 | -71.1044 | 32 | 06/16/2015 | | A |
MA98 | Arnold Arboretum | Suffolk | MA | 42.2953 | -71.1340 | 48 | 02/09/2016 | | A |
MD08 | Piney Reservoir | Garrett | MD | 39.7053 | -79.0122 | 769 | 06/29/2004 | | A |
MD13 | Wye | Queen Annes | MD | 38.9131 | -76.1525 | 6 | 03/08/1983 | | A |
MD15 | Smith Island | Somerset | MD | 37.9925 | -76.0345 | 2 | 06/01/2004 | | A |
MD18 | Assateague Island National Seashore-Woodcock | Worcester | MD | 38.2510 | -75.1593 | 0 | 09/05/2000 | | A |
MD99 | Beltsville | Prince Georges | MD | 39.0280 | -76.8171 | 46 | 06/01/2004 | | A |
ME00 | Caribou | Aroostook | ME | 46.8675 | -68.0134 | 191 | 04/14/1980 | | A |
ME02 | Bridgton | Cumberland | ME | 44.1075 | -70.7289 | 222 | 09/30/1980 | | A |
ME04 | Carrabassett Valley | Franklin | ME | 45.0803 | -70.2118 | 259 | 03/12/2002 | | A |
ME09 | Greenville Station | Piscataquis | ME | 45.4891 | -69.6647 | 322 | 11/20/1979 | | A |
ME94 | Indian Township | Washington | ME | 45.2436 | -67.6308 | 101 | 10/03/2013 | | A |
ME96 | Casco Bay-Wolfe's Neck Farm | Cumberland | ME | 43.8325 | -70.0645 | 15 | 01/06/1998 | | A |
ME98 | Acadia National Park-McFarland Hill | Hancock | ME | 44.3772 | -68.2608 | 150 | 11/10/1981 | | A |
MI09 | Douglas Lake | Cheboygan | MI | 45.5608 | -84.6783 | 238 | 07/03/1979 | | A |
MI26 | Kellogg Biological Station | Kalamazoo | MI | 42.4103 | -85.3928 | 288 | 06/26/1979 | | A |
MI51 | Unionville | Tuscola | MI | 43.6135 | -83.3599 | 201 | 01/26/1999 | | A |
MI53 | Wellston | Wexford | MI | 44.2242 | -85.8186 | 292 | 10/10/1978 | | A |
MI94 | Riverside | Chippewa | MI | 46.4640 | -84.3030 | 307 | 11/16/2021 | | A |
MI99 | Chassell | Houghton | MI | 47.1046 | -88.5516 | 296 | 02/15/1983 | | A |
MN01 | Cedar Creek | Anoka | MN | 45.4017 | -93.2031 | 280 | 12/31/1996 | | A |
MN08 | Hovland | Cook | MN | 47.8471 | -89.9650 | 224 | 12/31/1996 | | A |
MN16 | Marcell Experimental Forest | Itasca | MN | 47.5311 | -93.4686 | 431 | 07/06/1978 | | A |
MN18 | Fernberg | Lake | MN | 47.9464 | -91.4961 | 524 | 11/18/1980 | | A |
MN23 | Camp Ripley | Morrison | MN | 46.2494 | -94.4972 | 410 | 10/18/1983 | | A |
MN27 | Lamberton | Redwood | MN | 44.2370 | -95.3011 | 367 | 01/02/1979 | | A |
MN32 | Voyageurs National Park-Sullivan Bay | St. Louis | MN | 48.4132 | -92.8305 | 421 | 05/30/2000 | | A |
MN99 | Wolf Ridge | Lake | MN | 47.3841 | -91.2067 | 361 | 12/31/1996 | | A |
MO03 | Ashland Wildlife Area | Boone | MO | 38.7540 | -92.1994 | 257 | 10/20/1981 | | A |
MO46 | Mingo National Wildlife Refuge | Stoddard | MO | 36.9716 | -90.1433 | 105 | 06/28/2022 | | A |
MS10 | Clinton | Hinds | MS | 32.3069 | -90.3186 | 86 | 07/10/1984 | | A |
MS12 | Grand Bay NERR | Jackson | MS | 30.4294 | -88.4277 | 2 | 03/09/2010 | | A |
MS30 | Coffeeville | Yalobusha | MS | 34.0025 | -89.7993 | 134 | 07/17/1984 | | A |
MS98 | Chunky | Newton | MS | 32.3357 | -88.9653 | | 10/18/2022 | | A |
MT00 | Little Bighorn Battlefield National Monument | Big Horn | MT | 45.5701 | -107.4380 | 962 | 07/13/1984 | | A |
MT05 | Glacier National Park-Fire Weather Station | Flathead | MT | 48.5102 | -113.9970 | 964 | 06/03/1980 | | A |
MT07 | Clancy | Jefferson | MT | 46.4850 | -112.0647 | 1448 | 01/24/1984 | | A |
MT96 | Poplar River | Roosevelt | MT | 48.3149 | -105.1440 | 640 | 12/21/1999 | | A |
MT97 | Lost Trail Pass | Ravalli | MT | 45.6920 | -113.9680 | 2401 | 09/25/1990 | | A |
MT98 | Havre - Northern Agricultural Research Center | Hill | MT | 48.5007 | -109.7980 | 819 | 07/30/1985 | | A |
NC03 | Lewiston | Bertie | NC | 36.1325 | -77.1708 | 22 | 10/31/1978 | | A |
NC06 | Beaufort | Carteret | NC | 34.8846 | -76.6207 | 2 | 01/26/1999 | | A |
NC25 | Coweeta | Macon | NC | 35.0605 | -83.4305 | 686 | 07/05/1978 | | A |
NC29 | Hofmann Forest | Onslow | NC | 34.8250 | -77.3228 | 14 | 07/02/2002 | | A |
NC30 | Duke Forest | Orange | NC | 35.9709 | -79.0933 | 174 | 03/03/2020 | | A |
NC34 | Piedmont Research Station | Rowan | NC | 35.6970 | -80.6225 | 219 | 10/17/1978 | | A |
NC35 | Clinton Crops Research Station | Sampson | NC | 35.0258 | -78.2783 | 41 | 10/24/1978 | | A |
NC36 | Jordan Creek | Scotland | NC | 34.9705 | -79.5281 | 132 | 10/18/1983 | | A |
NC41 | Finley Farm | Wake | NC | 35.7283 | -78.6789 | 120 | 10/03/1978 | | A |
NC45 | Mt. Mitchell | Yancey | NC | 35.7353 | -82.2861 | 1987 | 11/26/1985 | | A |
ND00 | Theodore Roosevelt National Park-Painted Canyon | Billings | ND | 46.8951 | -103.3780 | 863 | 01/30/2001 | | A |
ND08 | Icelandic State Park | Pembina | ND | 48.7820 | -97.7546 | 306 | 10/25/1983 | | A |
ND11 | Woodworth | Stutsman | ND | 47.1247 | -99.2381 | 578 | 11/29/1983 | | A |
NE15 | Mead | Saunders | NE | 41.1528 | -96.4912 | 352 | 07/25/1978 | | A |
NE99 | North Platte Agricultural Experiment Station | Lincoln | NE | 41.0592 | -100.7464 | 919 | 09/24/1985 | | A |
NH02 | Hubbard Brook | Grafton | NH | 43.9433 | -71.7029 | 250 | 07/25/1978 | | A |
NJ00 | Edwin B. Forsythe National Wildlife Refuge | Atlantic | NJ | 39.4728 | -74.4369 | 2 | 10/13/1998 | | A |
NJ39 | Cattus Island County Park | Ocean | NJ | 39.9894 | -74.1344 | 1 | 12/04/2012 | | A |
NJ99 | Washington Crossing | Mercer | NJ | 40.3154 | -74.8536 | 72 | 08/04/1981 | | A |
NM07 | Bandelier National Monument | Los Alamos | NM | 35.7788 | -106.2660 | 1997 | 06/22/1982 | | A |
NM08 | Mayhill | Otero | NM | 32.9096 | -105.4710 | 2022 | 01/24/1984 | | A |
NV03 | Smith Valley | Lyon | NV | 38.7992 | -119.2567 | 1501 | 08/07/1985 | | A |
NV05 | Great Basin National Park-Lehman Caves | White Pine | NV | 39.0054 | -114.2170 | 2066 | 01/15/1985 | | A |
NY01 | Alfred | Allegany | NY | 42.2276 | -77.8016 | 697 | 08/17/2004 | | A |
NY06 | Bronx | Bronx | NY | 40.8680 | -73.8782 | 68 | 01/22/2013 | | A |
NY08 | Aurora Research Farm | Cayuga | NY | 42.7339 | -76.6597 | 249 | 04/17/1979 | | A |
NY20 | Huntington Wildlife | Essex | NY | 43.9731 | -74.2231 | 500 | 10/31/1978 | | A |
NY22 | Akwesasne Mohawk-Fort Covington | Franklin | NY | 44.9226 | -74.4806 | 70 | 08/18/1999 | | A |
NY28 | Piseco Lake | Hamilton | NY | 43.4336 | -74.5002 | 519 | 12/31/2012 | | A |
NY43 | Rochester | Monroe | NY | 43.1463 | -77.5482 | 136 | 04/30/2013 | | A |
NY52 | Bennett Bridge | Oswego | NY | 43.5282 | -75.9492 | 247 | 06/10/1980 | | A |
NY67 | Ithaca | Tompkins | NY | 42.4014 | -76.6589 | 503 | 01/02/2018 | | A |
NY68 | Biscuit Brook | Ulster | NY | 41.9936 | -74.5031 | 634 | 10/11/1983 | | A |
NY92 | Amherst | Erie | NY | 42.9931 | -78.7717 | 183 | 10/29/2013 | | A |
NY94 | Nick's Lake | Herkimer | NY | 43.6833 | -74.9833 | 525 | 11/03/2015 | | A |
NY96 | Cedar Beach-Southold | Suffolk | NY | 41.0347 | -72.3891 | 1 | 11/25/2003 | | A |
NY98 | Whiteface Mountain | Essex | NY | 44.3933 | -73.8594 | 610 | 07/03/1984 | | A |
NY99 | West Point | Orange | NY | 41.3511 | -74.0484 | 211 | 09/13/1983 | | A |
OH09 | Oxford | Butler | OH | 39.5309 | -84.7238 | 284 | 08/14/1984 | | A |
OH17 | Delaware | Delaware | OH | 40.3555 | -83.0661 | 285 | 10/03/1978 | | A |
OH49 | Caldwell | Noble | OH | 39.7928 | -81.5311 | 276 | 09/26/1978 | | A |
OH71 | Wooster | Wayne | OH | 40.7813 | -81.9197 | 308 | 09/26/1978 | | A |
OK00 | Salt Plains National Wildlife Refuge | Alfalfa | OK | 36.7863 | -98.1800 | 344 | 12/13/1983 | | A |
OK01 | McGee Creek | Atoka | OK | 34.3154 | -95.8893 | 195 | 03/14/2023 | | A |
OK24 | Lake Talawanda | Pittsburg | OK | 34.9783 | -95.7958 | | 08/20/2024 | | A |
OK29 | Goodwell Research Station | Texas | OK | 36.5908 | -101.6175 | 999 | 01/08/1985 | | A |
OK96 | Idabel | McCurtain | OK | 33.8972 | -94.8619 | 1423 | 08/21/2024 | | A |
OR07 | Burns Sagebrush | Harney | OR | 43.4712 | -119.6909 | 1398 | 08/03/2021 | | A |
OR10 | H. J. Andrews Experimental Forest | Lane | OR | 44.2118 | -122.2560 | 443 | 05/13/1980 | | A |
OR18 | Starkey Experimental Forest | Union | OR | 45.2247 | -118.5130 | 1254 | 03/06/1984 | | A |
OR97 | Hyslop Farm | Benton | OR | 44.6347 | -123.1900 | 69 | 04/26/1983 | | A |
PA00 | Arendtsville | Adams | PA | 39.9231 | -77.3078 | 269 | 01/26/1999 | | A |
PA15 | Penn State | Centre | PA | 40.7883 | -77.9458 | 393 | 06/07/1983 | | A |
PA18 | Young Woman's Creek | Clinton | PA | 41.4142 | -77.6799 | 272 | 04/20/1999 | | A |
PA29 | Kane Experimental Forest | Elk | PA | 41.5978 | -78.7675 | 618 | 07/18/1978 | | A |
PA42 | Leading Ridge | Huntingdon | PA | 40.6575 | -77.9397 | 287 | 04/25/1979 | | A |
PA72 | Milford | Pike | PA | 41.3273 | -74.8199 | 212 | 12/27/1983 | | A |
PR20 | El Verde | Rio Grande | PR | 18.3206 | -65.8200 | 380 | 02/12/1985 | | A |
SC06 | Santee National Wildlife Refuge | Clarendon | SC | 33.5394 | -80.4350 | 24 | 07/19/1984 | | A |
SD04 | Wind Cave National Park-Elk Mountain | Custer | SD | 43.5577 | -103.4840 | 1292 | 11/05/2002 | | A |
SD08 | Cottonwood | Jackson | SD | 43.9461 | -101.8552 | 733 | 10/11/1983 | | A |
SD99 | Huron Well Field | Beadle | SD | 44.3550 | -98.2917 | 398 | 11/29/1983 | | A |
SK20 | Cactus Lake | | SK | 52.0229 | -109.8615 | 784 | 02/14/2012 | | A |
SK31 | Fox Valley | | SK | 50.4606 | -109.4622 | 718 | 06/14/2016 | | A |
TN00 | UT Forest Research Station | Anderson | TN | 35.9980 | -84.2194 | 310 | 03/11/1980 | | A |
TN04 | Speedwell | Claiborne | TN | 36.4698 | -83.8272 | 384 | 01/26/1999 | | A |
TN11 | Great Smoky Mountains National Park-Elkmont | Sevier | TN | 35.6645 | -83.5903 | 640 | 08/12/1980 | | A |
TX03 | Beeville | Bee | TX | 28.4667 | -97.7069 | 82 | 02/07/1984 | | A |
TX04 | Big Bend National Park - K-Bar | Brewster | TX | 29.3025 | -103.1781 | 1056 | 04/10/1980 | | A |
TX10 | Attwater Prairie Chicken National Wildlife Refuge | Colorado | TX | 29.6614 | -96.2594 | 54 | 07/03/1984 | | A |
TX16 | Sonora | Edwards | TX | 30.2613 | -100.5551 | 696 | 06/26/1984 | | A |
TX22 | Guadalupe Mountains National Park Frijole Ranger Station | Culberson | TX | 31.9069 | -104.8050 | 1705 | 06/05/1984 | | A |
TX41 | Alabama-Coushatta | Polk | TX | 30.7015 | -94.6740 | 105 | 03/01/2022 | | A |
TX43 | Cañónceta | Randall | TX | 34.8800 | -101.6650 | 1057 | 07/24/2007 | | A |
TX56 | L.B.J. National Grasslands | Wise | TX | 33.3917 | -97.6397 | 312 | 09/20/1983 | | A |
UT01 | Logan | Cache | UT | 41.6661 | -111.8914 | 1370 | 12/06/1983 | | A |
UT09 | Canyonlands National Park-Island in the Sky | San Juan | UT | 38.4584 | -109.8210 | 1797 | 11/11/1997 | | A |
UT95 | East McKee | Daggett | UT | 40.7543 | -109.4671 | 2569 | 12/05/2017 | | A |
UT98 | Green River | Emery | UT | 39.0001 | -110.1740 | 1256 | 04/25/1985 | | A |
UT99 | Bryce Canyon National Park-Repeater Hill | Garfield | UT | 37.6186 | -112.1728 | 2477 | 01/29/1985 | | A |
VA13 | Blue Grass Trail | Giles | VA | 37.3232 | -80.4572 | 652 | 07/25/1978 | | A |
VA24 | Prince Edward | Prince Edward | VA | 37.1652 | -78.3073 | 150 | 01/26/1999 | | A |
VA28 | Shenandoah National Park-Big Meadows | Madison | VA | 38.5231 | -78.4348 | 1072 | 05/12/1981 | | A |
VA99 | Natural Bridge Station | Rockbridge | VA | 37.6265 | -79.5126 | 282 | 07/02/2002 | | A |
VI01 | Virgin Islands National Park-Lind Point | St. John | VI | 18.3362 | -64.7962 | 56 | 04/14/1998 | | A |
VT01 | Bennington | Bennington | VT | 42.8761 | -73.1633 | 305 | 04/28/1981 | | A |
VT99 | Underhill | Chittenden | VT | 44.5283 | -72.8684 | 399 | 06/12/1984 | | A |
WA04 | Confederated Tribes of the Umatilla Indian Reservation | Columbia | WA | 46.2026 | -117.9539 | 681 | 12/27/2022 | | A |
WA14 | Olympic National Park-Hoh Ranger Station | Jefferson | WA | 47.8597 | -123.9325 | 182 | 05/20/1980 | | A |
WA19 | North Cascades National Park-Marblemount Ranger Station | Skagit | WA | 48.5403 | -121.4460 | 124 | 02/07/1984 | | A |
WA21 | La Grande | Pierce | WA | 46.8353 | -122.2867 | 617 | 04/24/1984 | | A |
WA24 | Palouse Conservation Farm | Whitman | WA | 46.7606 | -117.1847 | 766 | 08/20/1985 | | A |
WA98 | Columbia River Gorge | Skamania | WA | 45.5694 | -122.2100 | 233 | 05/07/2002 | | A |
WA99 | Mount Rainier National Park-Tahoma Woods | Pierce | WA | 46.7582 | -122.1243 | 424 | 10/26/1999 | | A |
WI06 | UW Arboretum | Dane | WI | 43.0410 | -89.4280 | 265 | 02/11/2019 | | A |
WI10 | Potawatomi | Forest | WI | 45.5648 | -88.8083 | 570 | 06/07/2005 | | A |
WI31 | Devil's Lake | Sauk | WI | 43.4352 | -89.6801 | 389 | 01/07/2014 | | A |
WI35 | Perkinstown | Taylor | WI | 45.2064 | -90.5978 | 472 | 01/26/1999 | | A |
WI36 | Trout Lake | Vilas | WI | 46.0512 | -89.6541 | 509 | 01/22/1980 | | A |
WI37 | Spooner | Washburn | WI | 45.8228 | -91.8744 | 331 | 06/03/1980 | | A |
WI92 | Chequamegon Bay | Bayfield | WI | 46.5830 | -90.9676 | | 11/08/2022 | | A |
WV04 | Babcock State Park | Fayette | WV | 37.9796 | -80.9525 | 753 | 09/06/1983 | | A |
WV18 | Parsons | Tucker | WV | 39.0897 | -79.6622 | 505 | 07/05/1978 | | A |
WY00 | Snowy Range | Albany | WY | 41.3762 | -106.2600 | 3269 | 04/22/1986 | | A |
WY02 | Sinks Canyon | Fremont | WY | 42.7336 | -108.8498 | 2164 | 08/21/1984 | | A |
WY06 | Pinedale | Sublette | WY | 42.9290 | -109.7875 | 2388 | 01/26/1982 | | A |
WY08 | Yellowstone National Park-Tower Falls | Park | WY | 44.9166 | -110.4203 | 1912 | 06/05/1980 | | A |
WY94 | Grand Tetons National Park | Teton | WY | 43.6709 | -110.5995 | 2105 | 09/27/2011 | | A |
WY95 | Brooklyn Lake | Albany | WY | 41.3647 | -106.2408 | 3181 | 09/22/1992 | | A |
WY97 | South Pass City | Fremont | WY | 42.4944 | -108.8320 | 2524 | 04/30/1985 | | A |
WY98 | Gypsum Creek | Sublette | WY | 43.2227 | -109.9917 | 2428 | 12/26/1984 | | A |
WY99 | Newcastle | Weston | WY | 43.8730 | -104.1917 | 1466 | 08/11/1981 | | A |
AG01 | Laurenti-MAR | | AG | -30.9501 | -62.8244 | 83 | 10/24/2011 | 01/08/2018 | I |
AK06 | Gates of the Arctic National Park - Bettles | Yukon-Koyukuk | AK | 66.9060 | -151.6830 | 630 | 11/04/2008 | 10/27/2015 | I |
AK99 | Ambler | Northwest Arctic | AK | 67.0931 | -157.8689 | 88 | 05/12/2004 | 08/09/2005 | I |
AL02 | Delta Elementary | Baldwin | AL | 30.7907 | -87.8498 | 66 | 06/05/2001 | 01/05/2010 | I |
AL03 | Centreville | Bibb | AL | 32.9034 | -87.2499 | 135 | 02/22/2011 | 12/13/2016 | I |
AL19 | Birmingham | Jefferson | AL | 33.5530 | -86.8148 | 200 | 12/19/2012 | 10/18/2016 | I |
AL24 | Bay Road | Mobile | AL | 30.4746 | -88.1411 | 6 | 05/29/2001 | 01/05/2010 | I |
AR02 | Warren 2WSW | Bradley | AR | 33.6050 | -92.0972 | 76 | 05/25/1982 | 04/30/2024 | I |
AS01 | Samoa | | AS | -14.2525 | -170.5633 | 82 | 05/20/1980 | 10/13/1992 | I |
AZ01 | Tombstone | Cochise | AZ | 31.7089 | -110.0572 | 1398 | 03/27/1979 | 09/01/1981 | I |
AZ97 | Petrified Forest National Park-Rainbow Forest | Apache | AZ | 34.8224 | -109.8925 | 1707 | 12/03/2002 | 01/02/2024 | I |
AZ99 | Oliver Knoll | Graham | AZ | 33.0708 | -109.8660 | 1176 | 08/25/1981 | 04/30/2024 | I |
CA28 | Kings River Experimental Watershed | Fresno | CA | 37.0592 | -119.1822 | 2000 | 04/24/2007 | 11/07/2022 | I |
CA34 | Bishop | Inyo | CA | 37.3708 | -118.3664 | 1252 | 04/15/1980 | 06/22/1982 | I |
CA45 | Hopland | Mendocino | CA | 39.0045 | -123.0860 | 253 | 10/03/1979 | 04/30/2024 | I |
CA68 | Palomar Mountain | San Diego | CA | 33.3089 | -116.8539 | 1695 | 03/15/1983 | 01/12/1988 | I |
CA85 | Channel Islands National Park | Ventura | CA | 34.0158 | -119.3619 | 49 | 07/22/1980 | 02/19/1982 | I |
CA95 | Death Valley National Park-Cow Creek | Inyo | CA | 36.5890 | -116.9780 | 125 | 02/08/2000 | 05/31/2005 | I |
CA98 | Chuchupate Ranger Station | Ventura | CA | 34.8061 | -119.0114 | 1614 | 08/02/1983 | 01/23/1996 | I |
CAN1 | Lethbridge | Lethbridge | AB | 49.6369 | -112.7878 | 913 | 04/28/1981 | 04/03/1984 | I |
CAN2 | Mount Forest | Wellington | ON | 43.9914 | -80.7461 | 410 | 05/05/1981 | 03/20/1984 | I |
CAN3 | Kejimkujik National Park | Queens | NS | 44.4328 | -65.2056 | 152 | 05/12/1981 | 04/03/1984 | I |
CAN4 | Sutton | Brome | PQ | 45.0761 | -72.6756 | 244 | 09/16/1986 | 10/02/2001 | I |
CAN5 | Frelighsburg | Brome | PQ | 45.0410 | -72.8581 | 195 | 10/02/2001 | 09/03/2024 | I |
CAN6 | Frelighsburg - Intercomparison | Brome | PQ | 45.0503 | -72.8617 | 195 | 10/06/2011 | 09/18/2012 | I |
CO13 | Fort Collins | Larimer | CO | 40.5923 | -105.1414 | 1570 | 12/04/2018 | 01/06/2021 | I |
CO18 | Ripple Creek Pass | Rio Blanco | CO | 40.0851 | -107.3118 | 2929 | 05/13/2003 | 01/13/2009 | I |
CO83 | Timnath | Larimer | CO | 40.5194 | -104.9600 | | 03/03/2020 | 01/04/2021 | I |
CO89 | Rocky Mountain National Park-Loch Vale | Larimer | CO | 40.2878 | -105.6628 | 3159 | 09/29/2009 | 09/30/2014 | I |
CO92 | Sunlight Peak | Garfield | CO | 39.4264 | -107.3799 | 3218 | 01/13/1988 | 05/10/2022 | I |
CO95 | Engineer Mountain Guard Station | San Juan | CO | 37.6597 | -107.7992 | 2758 | 07/29/1986 | 01/02/1990 | I |
DE99 | Trap Pond State Park | Sussex | DE | 38.4994 | -75.4482 | 12 | 05/27/2003 | 09/23/2008 | I |
FL03 | Bradford Forest | Bradford | FL | 29.9748 | -82.1978 | 44 | 10/10/1978 | 03/29/2016 | I |
FL05 | Chassahowitzka National Wildlife Refuge | Citrus | FL | 28.7486 | -82.5551 | 3 | 08/27/1996 | 03/26/2024 | I |
FL32 | Orlando | Orange | FL | 28.5926 | -81.1904 | 21 | 12/14/2005 | 03/01/2018 | I |
FL96 | Pensacola | Escambia | FL | 30.5499 | -87.3750 | 45 | 01/02/2013 | 12/06/2016 | I |
FL99 | Kennedy Space Center | Brevard | FL | 28.5428 | -80.6440 | 2 | 08/02/1983 | 10/27/2015 | I |
GA09 | Okefenokee National Wildlife Refuge | Charlton | GA | 30.7404 | -82.1283 | 45 | 06/03/1997 | 04/02/2024 | I |
GA20 | Bellville | Evans | GA | 32.0849 | -81.9367 | 54 | 04/26/1983 | 05/03/2022 | I |
GA23 | Fort Frederica National Monument | Glynn | GA | 31.2253 | -81.3922 | 2 | 09/03/1985 | 09/27/1988 | I |
GA33 | Sapelo Island | McIntosh | GA | 31.3961 | -81.2811 | 3 | 11/26/2002 | 02/21/2017 | I |
GA50 | Tifton ARS | Tift | GA | 31.4731 | -83.5331 | 104 | 10/04/1983 | 02/10/1994 | I |
GA98 | Skidaway | Chatham | GA | 31.9958 | -81.0185 | 3 | 06/18/2002 | 05/24/2005 | I |
HI00 | Mauna Loa | Hawaii | HI | 19.5392 | -155.5792 | 3399 | 06/10/1980 | 09/28/1993 | I |
HI99 | Hawaii Volcanoes National Park-Thurston | Hawaii | HI | 19.4194 | -155.2403 | 1195 | 11/21/2000 | 02/15/2005 | I |
ID04 | Headquarters | Clearwater | ID | 46.6278 | -115.8194 | 969 | 07/20/1982 | 09/25/1991 | I |
ID15 | Smiths Ferry | Valley | ID | 44.2978 | -116.0636 | 1442 | 10/09/1984 | 09/27/2006 | I |
IL18 | Shabbona | De Kalb | IL | 41.8414 | -88.8511 | 265 | 05/26/1981 | 03/29/2016 | I |
IL19 | Argonne | Du Page | IL | 41.7011 | -87.9953 | 229 | 03/11/1980 | 09/28/2004 | I |
IL35 | Southern Illinois University | Jackson | IL | 37.7100 | -89.2689 | 146 | 07/31/1979 | 01/04/1994 | I |
IL46 | Alhambra | Madison | IL | 38.8689 | -89.6219 | 164 | 01/26/1999 | 11/29/2022 | I |
IL47 | Salem | Marion | IL | 38.6433 | -88.9669 | 173 | 04/15/1980 | 11/22/1988 | I |
IL63 | Dixon Springs Agricultural Center | Pope | IL | 37.4356 | -88.6719 | 161 | 01/30/1979 | 01/31/2017 | I |
IL78 | Monmouth | Warren | IL | 40.9153 | -90.6270 | 229 | 01/08/1985 | | I |
IL99 | Omega | Marion | IL | 38.7100 | -88.7492 | 153 | 09/26/1989 | 09/28/1993 | I |
KS32 | Lake Scott State Park | Scott | KS | 38.6717 | -100.9164 | 863 | 03/27/1984 | 09/03/2024 | I |
KS97 | Kickapoo Tribe - Powhattan | Brown | KS | 39.7603 | -95.6358 | 367 | 10/13/2015 | 06/13/2023 | I |
KY38 | Land Between the Lakes | Trigg | KY | 36.7906 | -88.0672 | 181 | 10/02/1984 | 04/16/1996 | I |
KY99 | Mulberry Flat | Trigg | KY | 36.9029 | -88.0121 | 110 | 12/27/1994 | 12/04/2019 | I |
LA06 | Hill Farm Research Station | Claiborne | LA | 32.7514 | -93.0506 | 88 | 11/16/1982 | 01/26/1988 | I |
MA13 | East | Middlesex | MA | 42.3845 | -71.2146 | 190 | 02/02/1982 | 09/28/2010 | I |
MD03 | White Rock Substation | Carroll | MD | 39.4089 | -76.9953 | 172 | 10/03/1984 | 03/04/2002 | I |
MD07 | Catoctin Mountain Park | Frederick | MD | 39.6470 | -77.4848 | 471 | 05/27/2003 | 06/11/2013 | I |
ME08 | Gilead | Oxford | ME | 44.4003 | -71.0098 | 212 | 09/28/1999 | 04/30/2024 | I |
ME95 | Wolapomomqot Ciw Wocuk | Penobscot | ME | 45.3406 | -67.9876 | 182 | 06/12/2002 | 12/12/2006 | I |
ME97 | Presque Isle | Aroostook | ME | 46.6964 | -68.0332 | 165 | 06/05/1984 | 09/27/1988 | I |
ME99 | Acadia National Park-Paradise Hill | Hancock | ME | 44.4083 | -68.2461 | 37 | 11/18/1980 | 11/03/1981 | I |
MI22 | Houghton | Houghton | MI | 47.2269 | -88.6308 | 193 | 10/26/1980 | 02/15/1983 | I |
MI25 | Isle Royale National Park-Windigo | Keweenaw | MI | 47.9153 | -89.1525 | 216 | 08/12/1980 | 10/22/1984 | I |
MI29 | Peshawbestown | Leelanau | MI | 45.0289 | -85.6292 | 209 | 01/22/2002 | 03/31/2009 | I |
MI48 | Seney National Wildlife Refuge-Headquarters | Schoolcraft | MI | 46.2889 | -85.9504 | 220 | 11/28/2000 | 04/02/2024 | I |
MI52 | Ann Arbor | Washtenaw | MI | 42.4164 | -83.9019 | 267 | 01/26/1999 | 05/10/2022 | I |
MI97 | Isle Royale National Park-Wallace Lake | Keweenaw | MI | 48.0575 | -88.6342 | 201 | 05/22/1985 | 10/10/2006 | I |
MI98 | Raco | Chippewa | MI | 46.3723 | -84.7434 | 272 | 05/01/1984 | 01/10/2018 | I |
MN05 | Fond du Lac | Carlton | MN | 46.7131 | -92.5108 | 390 | 11/19/1996 | 03/22/2005 | I |
MN28 | Grindstone Lake | Pine | MN | 46.1217 | -93.0001 | 350 | 12/31/1996 | 08/30/2023 | I |
MO05 | University Forest | Butler | MO | 36.9108 | -90.3187 | 165 | 10/27/1981 | 06/22/2021 | I |
MO43 | Tyson Research Center | St. Louis | MO | 38.5185 | -90.5652 | 174 | 08/28/2001 | 05/07/2008 | I |
MO50 | Baker Observatory | Webster | MO | 37.3986 | -93.0425 | 415 | 10/14/1986 | 05/10/1988 | I |
MS14 | Meridian | Lauderdale | MS | 32.3344 | -88.7450 | 89 | 04/15/1980 | 01/02/1990 | I |
MS19 | Newton | Newton | MS | 32.3269 | -89.2086 | 134 | 11/11/1986 | 10/17/2022 | I |
MT13 | Give Out Morgan | Roosevelt | MT | 48.4886 | -105.2083 | 806 | 09/14/1982 | 12/15/1998 | I |
MT99 | Glacier National Park-St Mary Ranger Station | Glacier | MT | 48.7411 | -113.4300 | 1391 | 01/25/1983 | 11/28/1989 | I |
NC11 | Research Triangle Institute | Durham | NC | 35.9025 | -78.8700 | 99 | 10/14/1980 | 01/04/1983 | I |
NC17 | University Research Farm | Guilford | NC | 36.0672 | -79.7344 | 238 | 01/30/2015 | 04/30/2019 | I |
NC33 | Research Triangle Park | Durham | NC | 35.8964 | -78.8606 | 94 | 04/15/1980 | 03/01/1983 | I |
ND07 | Theodore Roosevelt National Park-North Unit Headquarters | McKenzie | ND | 47.6014 | -103.2642 | 611 | 05/05/1981 | 12/12/2000 | I |
NJ29 | Princeton | Mercer | NJ | 40.3456 | -74.6169 | 37 | 08/06/1980 | 07/07/1981 | I |
NM01 | Gila Cliff Dwellings National Monument | Catron | NM | 33.2203 | -108.2347 | 1772 | 07/29/1985 | 09/25/2012 | I |
NM09 | Cuba | Sandoval | NM | 36.0408 | -106.9714 | 2124 | 02/03/1982 | 04/04/2000 | I |
NM12 | Capulin Volcano National Monument | Union | NM | 36.7790 | -103.9810 | 2190 | 11/15/1984 | 09/25/2012 | I |
NV00 | Red Rock Canyon | Clark | NV | 36.1358 | -115.4256 | 1137 | 01/22/1985 | 12/10/2002 | I |
NV01 | Saval Ranch | Elko | NV | 41.2853 | -115.8522 | 1872 | 07/18/1984 | 03/25/1997 | I |
NY10 | Chautauqua | Chautauqua | NY | 42.2994 | -79.3964 | 488 | 06/10/1980 | 09/17/2024 | I |
NY12 | Knobit | Columbia | NY | 42.3783 | -73.5028 | 406 | 01/02/1980 | 08/06/1985 | I |
NY29 | Moss Lake | Herkimer | NY | 43.7868 | -74.8429 | 566 | 07/29/2003 | 12/30/2014 | I |
NY51 | Stilwell Lake | Orange | NY | 41.3500 | -74.0394 | 186 | 06/26/1979 | 10/02/1984 | I |
NY59 | Wanakena | St. Lawrence | NY | 44.1461 | -74.9025 | 468 | 01/02/2013 | 01/03/2023 | I |
NY65 | Jasper | Steuben | NY | 42.1064 | -77.5358 | 634 | 02/19/1980 | 06/15/2004 | I |
NY93 | Paul Smith's | Franklin | NY | 44.4340 | -74.2460 | 498 | 01/01/2013 | 12/31/2023 | I |
OH15 | Lykens | Crawford | OH | 40.5502 | -82.9982 | 303 | 01/26/1999 | 10/12/2010 | I |
OH54 | Deer Creek State Park | Pickaway | OH | 39.6359 | -83.2606 | 267 | 01/26/1999 | 05/10/2022 | I |
OK08 | Lake Eucha | Delaware | OK | 36.3481 | -94.8239 | 243 | 02/01/2000 | 01/28/2004 | I |
OK17 | Kessler Atmospheric and Ecological Field Station | McClain | OK | 34.9800 | -97.5214 | 331 | 03/29/1983 | 08/24/2021 | I |
OK25 | Clayton Lake | Pushmataha | OK | 34.5297 | -95.3531 | 349 | 02/01/1983 | 08/12/1986 | I |
OK99 | Stilwell | Adair | OK | 35.7508 | -94.6700 | 299 | 05/22/2007 | 07/28/2009 | I |
OR02 | Alsea Guard Ranger Station | Benton | OR | 44.3856 | -123.6153 | 104 | 12/27/1979 | 12/26/2007 | I |
OR08 | Lost Creek Dam | Jackson | OR | 42.6678 | -122.6831 | 475 | 10/21/1980 | 12/06/1983 | I |
OR09 | Silver Lake Ranger Station | Lake | OR | 43.1190 | -121.0590 | 1338 | 08/23/1983 | 12/03/2019 | I |
OR11 | Vines Hill | Malheur | OR | 43.8994 | -117.4269 | 904 | 07/15/1980 | 03/30/1993 | I |
OR17 | Pendleton | Umatilla | OR | 45.6900 | -118.8378 | 452 | 04/15/1980 | 06/15/1982 | I |
OR98 | Bull Run | Clackamas | OR | 45.4492 | -122.1533 | 267 | 07/13/1982 | 10/06/2003 | I |
OR99 | Schmidt Farm | Benton | OR | 44.6264 | -123.2139 | 69 | 12/26/1979 | 04/26/1983 | I |
PA02 | Crooked Creek Lake | Armstrong | PA | 40.7131 | -79.5144 | 294 | 07/27/2011 | 06/07/2017 | I |
PA13 | Allegheny Portage Railroad National Historic Site | Cambria | PA | 40.4570 | -78.5600 | 739 | 07/26/2011 | 08/27/2024 | I |
PA21 | Goddard State Park | Crawford | PA | 41.4271 | -80.1451 | 385 | 07/26/2011 | 06/20/2017 | I |
PA30 | Erie | Erie | PA | 42.1558 | -80.1134 | 177 | 07/27/2011 | 09/30/2020 | I |
PA47 | Millersville | Lancaster | PA | 39.9909 | -76.3856 | 84 | 11/21/2002 | 06/27/2017 | I |
PA52 | Little Pine State Park | Lycoming | PA | 41.3639 | -77.3561 | 228 | 07/26/2011 | 06/06/2017 | I |
PA60 | Valley Forge | Montgomery | PA | 40.1166 | -75.8833 | 46 | 07/26/2011 | 06/05/2017 | I |
PA71 | Little Buffalo State Park | Perry | PA | 40.4603 | -77.1692 | 155 | 07/26/2011 | 05/29/2017 | I |
PA83 | Laurel Hill State Park | Somerset | PA | 39.9869 | -79.2544 | 594 | 07/26/2011 | 10/04/2017 | I |
PA90 | Hills Creek State Park | Tioga | PA | 41.8043 | -77.1903 | 476 | 07/26/2011 | 07/02/2019 | I |
PA98 | Frances Slocum State Park | Luzerne | PA | 41.3445 | -75.8901 | 370 | 07/26/2011 | 07/03/2018 | I |
SC03 | Savannah River | Barnwell | SC | 33.2450 | -81.6505 | 90 | 12/13/2011 | 04/16/2024 | I |
SC05 | Cape Romain National Wildlife Refuge | Charleston | SC | 32.9430 | -79.6592 | 1 | 11/21/2000 | 04/02/2024 | I |
SC07 | ACE Basin National Estuarine Research Reserve | Colleton | SC | 32.5993 | -80.4554 | 1 | 12/31/2001 | 12/25/2007 | I |
SC11 | North Inlet-Winyah Bay National Estuarine Research Reserve | Georgetown | SC | 33.3497 | -79.1888 | 0 | 01/08/2002 | 01/08/2009 | I |
SC18 | Clemson | Pickens | SC | 34.6239 | -82.7342 | 256 | 03/27/1979 | 06/17/1986 | I |
SC99 | Fort Johnson | Charleston | SC | 32.7508 | -79.8975 | 2 | 03/19/2002 | 03/20/2007 | I |
SD00 | Huron | Beadle | SD | 44.3842 | -98.2206 | 390 | 04/30/1980 | 09/20/1983 | I |
SK21 | Hudson Bay | | SK | 52.8877 | -102.5756 | 423 | 04/30/2012 | 03/31/2020 | I |
SK30 | Weyburn | | SK | 49.5523 | -103.8557 | 589 | 06/07/2016 | 03/31/2020 | I |
TN14 | Hatchie National Wildlife Refuge | Haywood | TN | 35.4988 | -89.2611 | 117 | 10/02/1984 | 11/21/2023 | I |
TN98 | Wilburn Chapel | Giles | TN | 35.1825 | -87.1964 | 302 | 01/02/1990 | 05/07/1996 | I |
TN99 | Giles County | Giles | TN | 35.2847 | -86.9033 | 244 | 10/02/1984 | 01/02/1990 | I |
TX02 | Muleshoe National Wildlife Refuge | Bailey | TX | 33.9557 | -102.7760 | 1144 | 06/18/1985 | 01/12/2021 | I |
TX18 | Y Experimental Ranch | Foard | TX | 33.9242 | -100.0469 | 489 | 06/30/1992 | 01/02/1996 | I |
TX21 | Longview | Gregg | TX | 32.3786 | -94.7117 | 103 | 06/29/1982 | 02/27/2018 | I |
TX38 | Forest Seed Center | Nacogdoches | TX | 31.5605 | -94.8608 | 84 | 08/18/1981 | 07/10/2001 | I |
TX39 | Texas A&M University-Corpus Christi | Nueces | TX | 27.7125 | -97.3291 | 5 | 01/02/2002 | 12/26/2006 | I |
TX51 | Throckmorton | Throckmorton | TX | 33.2733 | -99.2153 | 425 | 05/29/1984 | 05/19/1992 | I |
TX53 | Victoria | Victoria | TX | 28.8453 | -96.9203 | 31 | 04/15/1980 | 09/27/1988 | I |
UT02 | Cedar Mountain | Emery | UT | 39.1711 | -110.6183 | 2331 | 05/11/1981 | 01/17/1984 | I |
UT08 | Murphy Ridge | Rich | UT | 41.3586 | -111.0480 | 2146 | 03/25/1986 | 06/26/2012 | I |
VA00 | Charlottesville | Albemarle | VA | 38.0402 | -78.5427 | 172 | 10/02/1984 | 04/30/2024 | I |
VA10 | Mason Neck | Fairfax | VA | 38.6294 | -77.2047 | 6 | 08/12/2003 | 07/14/2009 | I |
VA27 | James Madison University Farm | Rockingham | VA | 38.3034 | -78.8178 | 336 | 07/09/2002 | 06/30/2009 | I |
VA29 | Whitetop Mountain | Smyth | VA | 36.6389 | -81.6058 | 1686 | 09/30/1986 | 09/18/1990 | I |
VA33 | Love's Mill | Washington | VA | 36.7367 | -81.6869 | 663 | 10/02/1984 | 07/02/1985 | I |
VA98 | Harcum | Gloucester | VA | 37.5312 | -76.4928 | 13 | 08/31/2004 | 08/29/2011 | I |
WA15 | Sullivan Lake | Pend Oreille | WA | 48.8433 | -117.2839 | 796 | 05/08/1984 | 11/24/1987 | I |
WI08 | Brule River | Douglas | WI | 46.7466 | -91.6055 | 207 | 04/22/2014 | 11/08/2022 | I |
WI09 | Popple River | Florence | WI | 45.7964 | -88.3994 | 421 | 12/30/1986 | 12/31/2013 | I |
WI19 | Marinette | Marinette | WI | 45.0698 | -87.6290 | | 07/14/2020 | 11/09/2020 | I |
WI25 | Suring | Oconto | WI | 45.0520 | -88.3726 | 262 | 01/23/1985 | 12/31/2013 | I |
WI28 | Lake Dubay | Portage | WI | 44.7073 | -89.7716 | 385 | 06/29/1982 | 12/31/2013 | I |
WI32 | Middle Village | Shawano | WI | 44.9308 | -88.7550 | 319 | 01/22/2002 | 03/28/2006 | I |
WI97 | Lac Courte Oreilles Reservation | Sawyer | WI | 45.9944 | -91.3711 | 418 | 11/27/2001 | 03/22/2005 | I |
WI98 | Wildcat Mountain | Vernon | WI | 43.7023 | -90.5685 | 386 | 08/01/1989 | 12/31/2013 | I |
WI99 | Lake Geneva | Walworth | WI | 42.5792 | -88.5006 | 288 | 06/05/1984 | 12/31/2013 | I |
WV05 | Cedar Creek State Park | Gilmer | WV | 38.8794 | -80.8476 | 210 | 01/26/1999 | 05/10/2022 | I |
WV99 | Canaan Valley Institute | Tucker | WV | 39.1191 | -79.4522 | 988 | 08/27/2019 | 09/20/2021 | I |
WY96 | Nash Fork | Albany | WY | 41.3403 | -106.1908 | 2856 | 11/18/1986 | 09/17/1992 | I |