MDN Data Access

Site IDSite NameCountyStateLatitudeLongitudeElev. (m)Start DateStop DateStatus
AB14Genesee AB53.3016-114.201676107/18/2006 A
AK02JuneauJuneauAK58.5139-134.78432512/27/2016 A
AK96Toolik Field StationNorth Slope BoroughAK68.6257-149.606973010/10/2017 A
BC16Saturna Island BC48.7753-123.128119609/01/2009 A
CA75Sequoia National Park-Giant ForestTulareCA36.5661-118.7780192107/22/2003 A
CA94Converse FlatsSan BernardinoCA34.1938-116.9131172404/20/2006 A
CO96Molas PassSan JuanCO37.7500-107.6890324806/30/2009 A
CO97Buffalo Pass - Summit LakeRouttCO40.5383-106.6766323409/29/1998 A
CO99Mesa Verde National Park-Chapin MesaMontezumaCO37.1979-108.4910216212/26/2001 A
FL05Chassahowitzka National Wildlife RefugeCitrusFL28.7486-82.5551307/01/199703/26/2024A
FL11Everglades National Park-Research CenterDadeFL25.3900-80.6800203/05/1996 A
FL95Everglades - South Palm Beach CountyPalm BeachFL26.4303-80.4739204/07/2015 A
FL97Everglades-Western Broward CountyBrowardFL26.1714-80.8222411/08/2006 A
GA09Okefenokee National Wildlife RefugeCharltonGA30.7404-82.12834507/29/1997 A
IN21Clifty Falls State ParkJeffersonIN38.7622-85.420225601/12/2001 A
IN22Southwest Purdue Agriculture CenterKnoxIN38.7408-87.485513412/31/2013 A
IN34Indiana Dunes National LakeshorePorterIN41.6318-87.088120810/27/2000 A
KS24Glen Elder State ParkMitchellKS39.5136-98.340345605/27/2008 A
KS32Lake Scott State ParkScottKS38.6717-100.916486306/10/2008 A
KY10Mammoth Cave National Park-Houchin MeadowEdmonsonKY37.1317-86.148023608/27/2002 A
MA01North Atlantic Coastal LabBarnstableMA41.9759-70.02415707/29/2003 A
MD00Smithsonian Environmental Research CenterAnne ArundelMD38.8890-76.55582012/07/2006 A
MD08Piney ReservoirGarrettMD39.7053-79.012276906/29/2004 A
MD99BeltsvillePrince GeorgesMD39.0280-76.81714606/01/2004 A
ME00CaribouAroostookME46.8675-68.013419105/09/2007 A
ME02BridgtonCumberlandME44.1075-70.728922206/03/1997 A
ME04Carrabassett ValleyFranklinME45.0803-70.211825902/17/2009 A
ME09Greenville StationPiscataquisME45.4891-69.664732209/03/1996 A
ME96Casco Bay-Wolfe's Neck FarmCumberlandME43.8325-70.06451501/06/1998 A
ME98Acadia National Park-McFarland HillHancockME44.3772-68.260815003/05/1996 A
MI09Douglas LakeCheboyganMI45.5608-84.678323812/31/2013 A
MI48Seney National Wildlife Refuge-HeadquartersSchoolcraftMI46.2889-85.950422011/11/2003 A
MI52Ann ArborWashtenawMI42.4164-83.901926712/31/2013 A
MN06Leech LakeCassMN47.1580-94.1509131106/23/2014 A
MN16Marcell Experimental ForestItascaMN47.5311-93.468643102/27/1996 A
MN18FernbergLakeMN47.9464-91.496152403/05/1996 A
MN23Camp RipleyMorrisonMN46.2494-94.497241007/02/1996 A
MN27LambertonRedwoodMN44.2370-95.301136707/02/1996 A
MN97Grand Portage Band of ChippewaCookMN47.9641-89.6517202/03/2022 A
MO46Mingo National Wildlife RefugeStoddardMO36.9716-90.143310503/26/2002 A
MS12Grand Bay NERRJacksonMS30.4294-88.4277203/09/2010 A
MT05Glacier National Park-Fire Weather StationFlatheadMT48.5102-113.997096410/28/2003 A
MT95Badger PeakRosebudMT45.6335-106.5501131211/02/2010 A
NC08Waccamaw State ParkColumbusNC34.2592-78.47771002/27/1996 A
NC26CandorMontgomeryNC35.2632-79.836519811/08/2005 A
ND01Lostwood National Wildlife RefugeBurkeND48.6419-102.402169111/25/2003 A
NE15MeadSaundersNE41.1528-96.491235206/26/2007 A
NE25WinnebagoThurstonNE42.2480-96.474036011/24/2009 A
NE98SanteeKnoxNE42.8292-97.854144310/01/2013 A
NF19Stephenville NF48.5614-58.56566202/23/2010 A
NJ30New BrunswickMiddlesexNJ40.4728-74.42262101/17/2006 A
NS01Kejimkujik National ParkQueensNS44.4328-65.205615507/02/1996 A
NY06BronxBronxNY40.8680-73.87826801/09/2008 A
NY20Huntington WildlifeEssexNY43.9731-74.223150012/10/1999 A
NY43RochesterMonroeNY43.1463-77.548213601/08/2008 A
NY68Biscuit BrookUlsterNY41.9936-74.503163403/09/2004 A
NY96Cedar Beach-SoutholdSuffolkNY41.0347-72.3891109/24/2013 A
OH02Athens Super SiteAthensOH39.3078-82.118227512/28/2004 A
OH16Northeast Ohio Regional Sewer District (NEORSD)CuyahogaOH41.5032-81.65865011/29/2017 A
OH52South Bass IslandOttawaOH41.6582-82.827017705/08/2014 A
OK01McGee CreekAtokaOK34.3154-95.889319510/31/2006 A
OK04Lake MurrayCarterOK34.1033-97.070824510/30/2007 A
OK06Wichita Mountains NWRComancheOK34.7342-98.709449211/20/2007 A
OK31CopanWashingtonOK36.9081-95.882325510/24/2006 A
OK99StilwellAdairOK35.7508-94.670029904/29/2003 A
ON07EgbertSimcoeON44.2339-79.791719603/07/2000 A
PA13Allegheny Portage Railroad National Historic SiteCambriaPA40.4570-78.560073901/07/1997 A
PR20El VerdeRio GrandePR18.3206-65.820038008/06/2014 A
SC03Savannah RiverBarnwellSC33.2450-81.65059001/29/2001 A
SC05Cape Romain National Wildlife RefugeCharlestonSC32.9430-79.6592103/02/2004 A
SK27Pinehouse SK55.5121-106.724540405/14/2015 A
TN11Great Smoky Mountains National Park-ElkmontSevierTN35.6645-83.590364001/30/2002 A
TN12Great Smoky Mountains National Park-Clingmans DomeSwainNC35.5622-83.4972201504/28/2015 A
VA28Shenandoah National Park-Big MeadowsMadisonVA38.5231-78.4348107210/22/2002 A
VT99UnderhillChittendenVT44.5283-72.868439907/27/2004 A
WA03Makah National Fish HatcheryClallamWA48.2892-124.6519603/02/2007 A
WA04Confederated Tribes of the Umatilla Indian ReservationColumbiaWA46.2026-117.9539 01/03/2023 A
WI06UW ArboretumDaneWI43.0410-89.428026503/05/2019 A
WI10PotawatomiForestWI45.5648-88.808357006/07/2005 A
WI31Devil's LakeSaukWI43.4352-89.680138901/11/2001 A
WI36Trout LakeVilasWI46.0512-89.654150903/05/1996 A
WI92Chequamegon BayBayfieldWI46.5830-90.9676 11/08/2022 A
WY06PinedaleSubletteWY42.9290-109.7875238811/30/2021 A
WY08Yellowstone National Park-Tower FallsParkWY44.9166-110.4203191210/21/2004 A
AB08Esther AB51.6667-110.200070703/05/200005/29/2001I
AB13Henry Kroeger AB51.4242-110.832577909/21/200409/23/2017I
AB33Fort McKay South AB57.1491-111.6426 10/11/201704/04/2018I
AK00Dutch HarborAleutians WestAK53.8454-166.50485809/25/200909/29/2015I
AK04Nome AK64.5055-165.39601509/25/201309/29/2015I
AK05Glacier Bay National Park - Bartlett CoveSkagway-Hoonah-AngoonAK58.4566-135.8674203/16/201005/21/2013I
AK06Gates of the Arctic National Park - BettlesYukon-KoyukukAK66.9060-151.683063011/04/200810/27/2015I
AK98KodiakKodiak IslandAK57.7189-152.5617709/18/200705/06/2019I
AK99AmblerNorthwest ArcticAK67.0931-157.86898805/12/200408/09/2005I
AL02Delta ElementaryBaldwinAL30.7907-87.84986606/05/200112/31/2009I
AL03CentrevilleBibbAL32.9034-87.249913506/20/200011/01/2016I
AL19BirminghamJeffersonAL33.5530-86.814820012/28/201011/01/2016I
AL24Bay RoadMobileAL30.4746-88.1411605/22/200112/31/2009I
AZ02Sycamore CanyonCoconinoAZ35.1406-111.9692204602/28/200607/02/2013I
BC06Reifel Island BC49.1000-123.1700103/28/200002/18/2004I
CA20Yurok Tribe-RequaDel NorteCA41.5588-124.091611008/18/200601/31/2018I
CA72San JoseSanta ClaraCA37.4276-122.0624101/11/200012/27/2006I
CA97CoveloMendocinoCA39.8237-123.238241812/16/199710/19/2000I
CO13Fort CollinsLarimerCO40.5923-105.1414157006/05/201205/27/2014I
DE02LewesSussexDE38.7722-75.0992203/06/199610/15/1996I
FL04AndytownBrowardFL26.1667-80.5000501/06/199810/17/2006I
FL32OrlandoOrangeFL28.5926-81.19042109/05/200309/25/2007I
FL34Everglades Nutrient Removal ProjectPalm BeachFL26.6556-80.39721007/08/199704/07/2015I
FL96PensacolaEscambiaFL30.5499-87.37504512/28/201011/01/2016I
GA22Jefferson StreetFultonGA33.7769-84.413926506/11/200206/29/2004I
GA33Sapelo IslandMcIntoshGA31.3961-81.2811309/25/200704/30/2017I
GA40YorkvillePauldingGA33.9282-85.045139506/13/200012/27/2016I
HD01HuejutlaHuejutla de ReyesHD21.1583-98.370618010/26/200411/29/2005I
ID03Craters of the Moon National MonumentButteID43.4605-113.5551180710/21/200612/31/2010I
ID98Deer FlatsCanyonID43.5528-116.643677403/18/200806/29/2010I
ID99McCallValleyID44.8913-116.1047152811/19/200706/29/2010I
IL11BondvilleChampaignIL40.0528-88.371921201/06/199908/03/2021I
IL63Dixon Springs Agricultural CenterPopeIL37.4356-88.671916112/31/201301/31/2017I
IN20Roush LakeHuntingtonIN40.8401-85.463924410/26/200001/26/2010I
IN26Fort Harrison State ParkMarionIN39.8583-86.020826004/04/200301/26/2010I
IN28BloomingtonMonroeIN39.1464-86.613325612/15/200001/26/2010I
KS03ReserveBrownKS39.9792-95.568126501/02/200810/06/2020I
KS04West MineralCherokeeKS37.2731-94.940027410/07/200812/30/2014I
KS05Coffey County LakeCoffeyKS38.1992-95.664633712/30/200801/03/2023I
KS99Cimarron National GrasslandMortonKS37.1336-101.8248102112/30/200812/30/2014I
LA05Lake CharlesCalcasieuLA30.1746-93.1717510/09/199806/29/2010I
LA10ChaseFranklinLA32.0970-91.71102010/08/199806/29/2010I
LA23AlexandriaRapidesLA31.1698-92.39711602/01/200106/29/2010I
LA28HammondTangipahoaLA30.5031-90.3769910/07/199806/29/2010I
MA99AmherstHampshireMA42.3063-72.535416509/09/200911/02/2010I
ME95Wolapomomqot Ciw WocukPenobscotME45.3406-67.987618210/04/200512/12/2006I
MI26Kellogg Biological StationKalamazooMI42.4103-85.392828812/31/201312/31/2015I
MI29PeshawbestownLeelanauMI45.0289-85.629220905/08/200709/01/2009I
MI31Sterling HeightsMacombMI42.5970-83.007618709/27/200510/28/2008I
MN22Mille Lacs Band of OjibweMille LacsMN46.2053-93.758938404/23/200204/03/2007I
MN98BlaineAnokaMN45.1407-93.222027502/05/200801/02/2018I
MO03Ashland Wildlife AreaBooneMO38.7540-92.199425707/13/201006/28/2016I
MS22Oak GrovePerryMS30.9849-88.932110006/16/200011/01/2016I
NB02St. AndrewsCharlotteNB45.0833-67.08331007/02/199612/09/2003I
NC17University Research FarmGuilfordNC36.0672-79.734423801/30/201504/30/2019I
NC42Pettigrew State ParkWashingtonNC35.7373-76.5149202/28/199611/05/2013I
NE99North Platte Agricultural Experiment StationLincolnNE41.0592-100.746491910/14/200809/28/2010I
NF09Cormak NF49.3214-57.393117205/25/200007/14/2010I
NH00LaconiaBelknapNH43.5000-71.5000 05/04/200112/31/2001I
NH02Hubbard BrookGraftonNH43.9433-71.702925002/03/200402/08/2005I
NH05New CastleRockinghamNH43.1667-70.86671003/27/200107/02/2002I
NM10CaballoSierraNM33.0625-107.2917128005/13/199701/06/2009I
NM97Valles Caldera National PreserveSandovalNM35.8584-106.5214265703/23/200908/03/2011I
NM98Navajo LakeRio ArribaNM36.8097-107.6515197204/21/200909/25/2012I
NV02Lesperance RanchHumboldtNV41.5033-117.4989138801/30/200307/01/2015I
NV98RenoWashoeNV39.5111-119.7186134010/17/200605/27/2008I
NV99Gibb's RanchElkoNV41.5713-115.2117184902/13/200307/01/2015I
NY99West PointOrangeNY41.3511-74.048421110/31/200610/26/2010I
OA02Puerto A'ngelPochutlaOA15.6500-96.483311009/28/200410/11/2005I
OK05HugoChoctawOK34.0315-95.537617412/19/201710/01/2019I
OK15NewkirkKayOK36.9564-97.033534903/01/200505/26/2009I
OK19PryorMayesOK36.2283-95.250018803/03/200905/26/2009I
OK22MiamiOttawaOK36.8950-94.758025803/06/201201/09/2014I
OK97TuskahomaPushmatahaOK34.6339-95.296118212/27/201710/01/2019I
ON03DorsetMuskokaON45.2239-78.931132001/21/199712/29/1998I
ON10Burnt Island ON45.8083-82.950018411/27/200104/01/2003I
ON11Point PetrePrince EdwardON43.8428-77.15367810/02/200104/01/2003I
ON18Experimental Lakes Area ON49.6642-93.732843211/24/200901/04/2011I
ON99Egbert Forest ON44.2341-79.791723704/14/200903/07/2010I
OR01BeavertonWashingtonOR45.4704-122.81518104/15/200301/04/2011I
OR10H. J. Andrews Experimental ForestLaneOR44.2118-122.256044312/13/200201/04/2011I
PA00ArendtsvilleAdamsPA39.9231-77.307826911/14/200007/02/2019I
PA18Young Woman's CreekClintonPA41.4142-77.679927210/22/201307/03/2018I
PA19CentraliaColumbiaPA40.7987-76.338148505/23/200606/26/2007I
PA21Goddard State ParkCrawfordPA41.4271-80.145138503/30/201006/20/2017I
PA29Kane Experimental ForestElkPA41.5978-78.767561806/01/201006/27/2017I
PA30ErieEriePA42.1558-80.113417706/20/200009/30/2020I
PA37WaynesburgGreenePA39.8161-80.285045205/27/199901/31/2018I
PA42Leading RidgeHuntingdonPA40.6575-77.939728703/02/201003/04/2019I
PA47MillersvilleLancasterPA39.9909-76.38568411/26/200206/27/2017I
PA52Little Pine State ParkLycomingPA41.3639-77.356122807/31/200705/30/2017I
PA60Valley ForgeMontgomeryPA40.1166-75.88334611/23/199905/29/2017I
PA72MilfordPikePA41.3273-74.819921209/14/200006/27/2017I
PA90Hills Creek State ParkTiogaPA41.8043-77.190347601/07/199707/02/2019I
PQ04St. Anicet PQ45.2000-74.03334904/14/199809/04/2007I
PQ05Mingan PQ50.2667-64.23331104/15/199809/04/2007I
PQ17Chapais PQ49.8225-74.975337911/24/200903/31/2017I
SC09Alibi Hunt ClubDorchesterSC33.2307-80.36021611/08/200512/30/2008I
SC19Congaree SwampRichlandSC33.8145-80.78093403/05/199606/30/2020I
SD18Eagle ButteZiebachSD44.9931-101.240374203/21/200703/10/2020I
SK12Bratt's Lake BSRN SK50.2003-104.711159305/31/200104/23/2013I
SK28Flat Valley SK54.2953-109.211950002/23/201603/31/2017I
TX21LongviewGreggTX32.3786-94.711710303/12/199601/31/2018I
TX50Fort WorthTarrantTX32.6932-97.249621208/28/200105/16/2006I
UT97Salt Lake CitySalt LakeUT40.7118-111.9609129705/16/200708/29/2017I
VA08CulpeperCulpeperVA38.4222-78.104416311/19/200212/26/2006I
VA98HarcumGloucesterVA37.5312-76.49281312/17/200401/03/2012I
WA18Seattle/NOAAKingWA47.6843-122.25881103/19/199605/14/2019I
WI07Horicon MarshDodgeWI43.4660-88.621028707/25/201412/29/2015I
WI08Brule RiverDouglasWI46.7466-91.605520703/05/199611/08/2022I
WI09Popple RiverFlorenceWI45.7964-88.399442103/06/199612/31/2013I
WI22MilwaukeeMilwaukeeWI43.0752-87.884320610/03/200212/31/2013I
WI32Middle VillageShawanoWI44.9308-88.755031901/22/200203/30/2010I
WI99Lake GenevaWalworthWI42.5792-88.500628801/07/199712/29/2015I
WV99Canaan Valley InstituteTuckerWV39.1191-79.452298806/26/200712/04/2012I
WY07Yellowstone National Park - Yellowstone LakeTetonWY44.5654-110.4003246802/05/200210/20/2004I
WY26Roundtop MountainFremontWY42.5299-108.7200253412/20/201109/29/2020I