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Information Network Table Neighbors Data Calendar

Neighboring Stations

The following is a list of IEM tracked stations within roughly a 0.25 degree radius circle from the station location. Click on the site name for more information.

Distance [km]NetworkStation Name Archive StartArchive End
0.792VA_COCORAHSArlington 1.6 WSW
1.784VA_COCORAHSArlington 2.7 W2018-05-04
1.784VA_COCORAHSSeven Corners 1.0 NNW
1.800VA_COCORAHSSeven Corners 0.1 WNW
2.004VA_COCORAHSArlington 1.1 WSW
2.014VA_COCORAHSArlington 2.1 WNW
2.082VA_COCORAHSArlington 1.0 WSW2021-10-26
2.515VACLIMATEWAVERLY HILLS1945-03-011970-02-28
2.776VA_COCORAHSFalls Church 0.8 ESE2022-05-04
2.776VA_COCORAHSArlington 1.1 NW2007-04-202010-02-10
2.930VA_COCORAHSFalls Church 0.7 ESE2023-01-01
3.123VA_COCORAHSLake Barcroft 0.5 NE2005-10-072007-12-05
3.249VA_COCORAHSFalls Church 1.3 SSE2022-10-182022-12-13
3.317VA_COCORAHSBailey s Crossroads 0.7 NE2017-05-052020-12-05
3.595VA_COCORAHSArlington 3.3 WNW2021-02-28
3.706VACLIMATEBAILEYS CROSSROADS1950-09-011951-12-31
4.325VACLIMATEBARCROFT1945-08-011950-08-31
4.514VA_COCORAHSArlington 0.3 E2014-01-06
4.646VA_COCORAHSFalls Church 0.8 NNE
5.069VA_COCORAHSMclean 2.4 SSE2011-03-272018-06-23
5.088VA_COCORAHSFalls Church 1.7 S2017-06-30
5.425VA_COCORAHSMcLean 2.2 SSE2016-04-032021-01-30
5.432VA_COCORAHSJefferson 0.6 SE
5.486VA_COCORAHSArlington 1.0 NNE
5.510VA_COCORAHSFalls Church 1.6 NNE
5.653VA_COCORAHSFalls Church 0.7 NW
5.788VA_COCORAHSArlington 1.2 SE
5.867VACLIMATEWALKERS CHAPEL1945-08-011951-05-31
5.957VA_COCORAHSLake Barcroft 0.8 SSW2005-10-252008-06-09
6.081VA_COCORAHSArlington 2.4 NNW2020-10-252021-01-27
6.086VA_COCORAHSMcLean 2.3 SE2008-10-25
6.260VA_COCORAHSFalls Church 1.1 NNW2017-06-07
6.432VA_DCPHolmes Run AT Alexandria / Fairfax2013-03-26
6.907VA_COCORAHSAlexandria 1.5 WNW2006-07-062007-06-14
6.913VACLIMATECLARENDON LYON PARK1925-04-011962-11-30
7.224VA_RWISI-395 @ Seminary Road2019-09-09
7.321VA_COCORAHSMclean 1.7 S
7.354VA_DCPFourmile Run AT Alexandria2010-12-07
7.366VA_COCORAHSArlington 2.9 S
7.483VA_COCORAHSMclean 1.5 S2007-04-142008-04-22
7.634VA_COCORAHSAlexandria 6.6 WNW2017-05-20
7.650VA_COCORAHSFalls Church 1.6 W2013-11-18
7.713VA_COCORAHSMcLean 1.5 S2010-10-152022-01-02
7.835VA_COCORAHSFalls Church 2.4 SW2022-07-24
7.916VACLIMATEFALLS CHURCH 2 SW1946-01-011970-10-31
7.949VA_COCORAHSAlexandria 1.4 N2022-02-23
8.035VA_COCORAHSAlexandria 2.4 NE2006-12-112010-02-01
8.036VA_DCPHolmes Run AT Landmark / Alexandria2013-03-26
8.070VA_RWISRt_66_@_Rosslyn2011-11-03
8.093VA_COCORAHSAlexandria 1.9 W2022-01-03
8.169VA_COCORAHSAlexandria 1.2 W2022-02-08
8.299VA_COCORAHSMcLean 1.1 S2022-09-282023-03-24
8.468VA_COCORAHSIdylwood 0.4 SW
8.473VA_DCPHolmes Run AT Fairview Lake2010-12-07
8.538DC_COOPDALECARLIA RSVR2004-08-09
8.560VA_COCORAHSFalls Church 3.0 SW2017-06-242022-04-20
8.620VA_COCORAHSAlexandria 1.6 W2021-09-02
8.833VA_COCORAHSAlexandria 2.2 WSW
9.060DC_DCPTidal Potomac River AT Wisconsin Avenue/Georgetown2010-12-07
9.153DCCLIMATEWISCONSIN AVE1860-02-011866-01-31
9.243NCDC81DALECARLIA RSVR1981-01-012010-12-31
9.354DCCLIMATEDalecarlia Res1948-08-01
9.371NCEI91DALECARLIA RSVR1991-01-012020-12-31
9.392VA_COCORAHSArlington 3.1 SE2020-10-052020-12-05
9.399VACLIMATEEPISCOPAL HIGH SCHOOL1945-10-011957-05-31
9.520VACLIMATEDUNN LORING1925-04-01
9.520VA_COOPDUNN LORING2004-07-25
9.571MDCLIMATEDALECARLIA RSVR1948-08-01
9.813DC_COCORAHSWashington 5.0 WNW2006-05-012006-08-31
9.845DC_COCORAHSWashington 4.0 WNW2008-10-092010-10-22
9.938VA_COCORAHSAlexandria 1.4 WSW2011-03-222011-08-28
10.089VA_COCORAHSArlington 3.3 ESE
10.266VA_COCORAHSMerrifield 1.2 SE
10.316VA_DCPBacklick Run AT Armistead Boothe Park2011-12-23
10.318MDCLIMATEWashington DC WB1851-03-011965-12-31
10.318DCCLIMATEWASHINGTON DC WB CITY1851-03-011965-12-31
10.361VA_DCPBacklick Run AT Landmark / Alexandria2013-03-26
10.383VA_DCPCameron Run AT Alexandria2010-12-072019-07-28
10.506VA_COCORAHSFairfax 4.3 ENE2013-06-242014-11-18
10.586MD_DCPPotomac River AT Little Falls2010-12-07
10.610VA_COCORAHSAlexandria 1.5 ENE
10.612VA_DCPTidal Four Mile Run AT Alexandria2010-12-07
10.746VA_COCORAHSAlexandria 2.4 SW2020-12-082020-12-16
10.765VA_DCPCameron Run AT Alexandria / Eisenhower Ave2013-03-26
10.896VA_COCORAHSAlexandria 0.7 S2019-04-01
10.974VACLIMATEANNANDALE1947-01-011952-03-31
11.023VA_RWISI-495 MM 462019-09-09
11.395MDCLIMATEBROOKDALE1945-01-011973-11-30
11.473VA_COCORAHSAlexandria 1.5 SSW
11.503DC_COCORAHSThe White House2015-03-202018-11-25
11.532VA_COCORAHSVienna 1.7 SE2020-05-152020-11-12
11.595VA_DCPRONALD REAGAN WASHINGTON NATL AP2010-12-13
11.744VA_COCORAHSAlexandria 1.8 E
11.795DC_COCORAHSWashington 4.8 NW
11.871VA_COCORAHSAlexandria 1.6 E
11.909VA_DCPMcClean - Churchhill Road2023-11-27
11.969VA_DCPStrathmeade Springs - Accotink Creek2019-09-25
12.011DC_COCORAHSWashington 1.9 WNW2011-09-232020-10-21
12.104NCEI91WASHINGTON REAGAN AP1991-01-012020-12-31
12.104NCDC81WASHINGTON REAGAN AP1981-01-012010-12-31
12.106VACLIMATEWASHINGTON REAGAN AP1871-01-01
12.119VA_ASOSWASHINGTON/NATIONAL1936-09-01
12.119NWSCLIWASHINGTON/NATIONAL
12.120VACLIMATEDC Reagan Airport1941-06-01
12.306DC_COCORAHSWashington 1.0 W
12.363VA_COCORAHSAlexandria 2.5 SW
12.369VACLIMATEALEXANDRIA CITY GARAGE1958-03-011975-09-30
12.445VA_COCORAHSAnnandale 1.2 SSW
12.473CWSUWashington DC
12.589VA_COCORAHSAnnandale 1.1 SW
12.633VA_COCORAHSSpringfield 2.1 NW
12.721VA_DCPDead Run AT McLean2010-12-07
12.758VA_RWISI-95 @ Telegraph Rd2019-10-30
12.764DC_COCORAHSWashington 2.0 SSW2008-01-14
12.821VA_COCORAHSMclean 2.1 W
12.855VACLIMATEALEXANDRIA POTOMAC YARDS1893-04-011962-10-31
12.880DC_COCORAHSWashington 1.9 NW2018-03-252023-03-04
12.900VA_COCORAHSAlexandria 1.8 S2008-09-062010-11-21
12.947MD_COCORAHSGlen Echo 0.1 SE
12.961DC_COCORAHSWashington 1.9 NW2013-08-082013-12-23
13.016DC_COCORAHSWashington 2.1 NW
13.030VA_RWISSite_D2011-11-03
13.035DC_COCORAHSWashington 4.0 NW
13.057DC_DCPWashington Channel AT DC/SW Waterfront2012-10-29
13.088MDCLIMATEGLEN ECHO1948-08-011951-09-30
13.205MDCLIMATEBETHESDA1945-08-011951-09-30
13.283MD_COCORAHSBethesda 1.6 S2024-07-16
13.293DC_COCORAHSWashington 5.1 NW2011-06-15
13.403VA_DCPTidal Cameron Run AT Huntington Park2010-12-18
13.469VA_COCORAHSFairfax 2.6 ESE2009-10-152010-12-22
13.546VA_COCORAHSAlexandria 2.2 ESE
13.595VA_DCPAccotink Creek AT Annandale2011-01-06
13.897VA_COCORAHSAnnandale 1.9 W2017-02-04
13.930VA_COCORAHSFairfax 2.2 E2013-04-052018-05-16
13.937DC_COCORAHSWashington 0.4 S
13.950VA_DCPHuntington - Levee Ponding Area2019-09-25
14.054MD_COCORAHSBethesda 1.4 SW2006-05-012006-08-31
14.086MD_RWISI-495 at American Legion Bridge MD US MDDOT2022-02-24
14.091VA_COCORAHSFairfax 2.0 E
14.126VA_COCORAHSVienna 0.8 S2013-04-20
14.148DC_COCORAHSWashington 2.4 NNW
14.196DC_DCPWash DC - Anacostia River near Buzzard2019-03-12
14.202VA_COCORAHSVienna 1.0 SSW
14.238DC_COCORAHSWashington 4.8 NW
14.304VA_COCORAHSFranconia 0.9 N
14.346VA_DCPKings Park - Long Branch2013-02-25
14.430VA_RWISSite_B2011-11-03
14.435VA_COCORAHSAlexandria 3.6 SSW2020-07-132022-04-27
14.565VA_RWISSite_F_M (Fairfax)2011-11-03
14.584VA_COCORAHSAlexandria 4.0 SW2023-12-20
14.618VA_DCPRocky Run AT Pulte Mclean Regional Pond2010-12-07
14.710VA_COCORAHSMantua 1.4 S2006-06-08
14.759VA_RWISI-95 @ Rt 12019-09-09
14.810NCDC81VIENNA1981-01-012010-12-31
14.841VA_DCPAccotink Creek AT Lake Accotink2011-12-23
14.845VA_COCORAHSAlexandria 2.6 ESE2022-07-25
14.864DC_COCORAHSWashington 1.6 SSE
14.866MD_COCORAHSCabin John 0.3 NW
14.908VA_DCPPotomac River AT Alexandria Dock2010-12-07
14.909VA_RWISDulles_Toll_Rd_E_Plaza2013-05-212015-06-01
14.925DC_COCORAHSWashington 1.7 SSE (CHDS Rose Window)
14.942VA_COCORAHSVienna 1.2 SSW2018-03-262019-11-17
14.987VA_RWISSite_H2011-11-03
15.026VA_COCORAHSHuntington 0.6 ESE
15.202VA_COCORAHSFairfax 2.6 SE
15.202VA_COCORAHSHuntington 1.6 ENE2021-03-18
15.266DC_COCORAHSWashington 0.9 NNE2017-05-192017-08-29
15.280DC_COCORAHSWashington 1.2 N
15.392VA_COCORAHSSpringfield 1.7 W
15.543VA_DCPOld Courthouse Spring Branch AT Carrington Regional Pond2010-12-07
15.620DC_COCORAHSWashington 1.4 SE2010-07-182010-07-18
15.683DC_COCORAHSWashington 1.2 SE2007-03-052007-09-17
15.695RAOBWashington/Natio VA/US1947-12-311950-09-30
15.705DC_COCORAHSWashington 0.9 ESE2024-10-20
15.725DC_COCORAHSWashington 0.9 NE2018-11-052018-11-15
15.730DCCLIMATEU S SOLDIERS HOME DC1948-08-011977-12-31
15.781VA_COCORAHSAlexandria 5.6 WSW2011-09-282012-10-30
15.829VA_DCPWolftrap Creek AT Besley Road Wolf Trap2011-12-23
15.849VA_COCORAHSVienna 0.8 WNW2020-05-062020-12-09
15.857VA_COCORAHSAlexandria 3.6 S2020-05-112020-05-12
16.031VA_DCPArlington - Little Run Elem2023-12-01
16.036VA_COCORAHSVienna 1.5 NNW
16.041DC_COCORAHSWashington 3.4 NNW2006-08-072007-01-15
16.050DC_DCPRock Creek AT Joyce Road - Rock Creek2013-03-30
16.062DC_COCORAHSWashington 1.0 NE2020-11-162020-12-01
16.102DC_COCORAHSWashington 3.4 NNW2006-07-192007-12-06
16.123VACLIMATEGROVETON1951-11-011970-09-30
16.197MD_COCORAHSChevy Chase 1.2 SW2023-12-20
16.245MD_COCORAHSChevy Chase 1.2 SW
16.289MD_COCORAHSChevy Chase 1.2 SW2022-05-02
16.392DC_COCORAHSWashington 3.7 NNW2006-05-012007-03-17
16.395DC_COCORAHSWashington 2.8 N2019-09-102021-08-22
16.531DC_COCORAHSWashington 2.4 SE
16.564DC_COCORAHSWashington 1.7 ESE2017-02-112018-03-30
16.603VA_COCORAHSAlexandria 3.9 S2017-05-19
16.642VA_COCORAHSFairfax 1.0 ESE2016-11-062016-12-12
16.681VA_DCPUnnamed Tributary AT New Alexandria Pump Station - Upstream2013-03-28
16.681VA_DCPUnnamed AT New Alexandria Stormwater Pump Station2010-12-07
16.681VA_DCPAccotink Creek Near Ranger Road At Fairfax2011-11-142015-01-14
16.717VA_COCORAHSFairfax 1.4 SE2023-07-312023-09-24
16.735MD_COCORAHSBethesda 0.6 WNW2019-01-132019-12-11
16.772VA_COCORAHSVienna 1.3 W2010-07-27
16.814VA_COCORAHSFranconia 1.2 W2015-07-012015-07-11
16.852VA_DCPUnnamed AT New Alexandria Tide Gate Upstream2010-12-14
16.882VA_DCPUnnamed Tributary AT New Alexandria Tide Gate Downstream2013-04-04
17.010DC_COCORAHSWashington 2.0 ESE2007-08-212008-10-01
17.099NCEI91VIENNA1991-01-012020-12-31
17.100DCCLIMATEBRIGHTWOOD DC1944-11-011959-07-31
17.117VA_COCORAHSSpringfield 1.8 SW2022-01-11
17.118MD_COCORAHSBethesda 0.3 NNE2006-05-012006-08-31
17.121MD_COCORAHSBethesda 0.4 NNW
17.133VA_COCORAHSBurke 1.6 NE2006-04-232008-10-26
17.168DC_COCORAHSWashington 1.9 NNE
17.217DC_COCORAHSWashington 1.8 NE
17.279DC_COCORAHSWashington 2.0 ESE2007-03-012007-12-31
17.440VA_COCORAHSVienna 3.3 N2008-09-05
17.481VA_COCORAHSWest Springfield 0.7 W2006-01-032015-12-29
17.542VA_COCORAHSBurke 1.4 NE2009-11-242012-01-22
17.544VA_COCORAHSOakton 0.4 E2013-04-01
17.560DC_DCPRock Creek AT Rock Creek / Sherrill Dr.2010-12-07
17.561MD_COCORAHSPotomac 2.5 S2006-05-012006-08-31
17.579VA_COCORAHSBurke 1.4 NNE2016-05-14
17.589VA_COCORAHSVienna 1.9 WSW
17.617MD_COCORAHSBethesda 2.0 WNW2011-09-06
17.737MD_COCORAHSBethesda 0.6 NNE2011-09-192011-09-19
17.775VA_DCPUnnamed AT Kingstowne Pond2011-02-18
17.777MD_RWISI-95/495 at I-295 2022-02-24
17.818VA_COCORAHSVienna 1.9 W2011-07-052011-08-17
17.916DC_COCORAHSWashington 4.3 N
17.925MDCLIMATEBATTERY PARK1948-08-011950-07-12
18.004VA_COCORAHSWest Springfield 0.6 SSW
18.073DC_COCORAHSWashington 2.2 ESE2022-09-01
18.162VA_COCORAHSFairfax 1.0 N2017-10-29
18.171VA_DCPUnnamed AT Fox Lair Pond2010-12-182022-02-11
18.209VA_COCORAHSBurke 1.9 N
18.253MDCLIMATEBETHESDA NATL INST HEALTH1943-11-011960-08-31
18.253MDCLIMATEBETHESDA NATIONAL INSTITUTES OF HEALTH1948-08-011950-09-30
18.269VA_COCORAHSFairfax 2.8 SSE2017-05-21
18.509VA_COCORAHSFranconia 1.3 SSE2006-01-01
18.614VA_DCPUnnamed AT Lake Braddock2010-12-07
18.616VA_COCORAHSFairfax 0.9 S
18.618VA_COCORAHSWest Springfield 0.9 SSW
18.769VA_DCPDifficult Run 1 SE Great Falls2010-12-07
18.932DC_COCORAHSWashington 2.6 NE2018-12-27
19.063VA_COCORAHSVienna 2.5 WNW
19.143DC_COCORAHSWashington 4.2 N
19.147VA_COCORAHSFairfax 1.7 S2008-04-202009-06-05
19.189DC_COCORAHSWashington 5.0 N2008-07-212018-08-02
19.223DC_COCORAHSWashington 3.1 NNE2020-07-22
19.273VA_COCORAHSOakton 0.4 WSW
19.278DC_COOPNATIONAL ARBORETUM2004-08-09
19.356NCEI91NATL ARBORETUM DC1991-01-012020-12-31
19.356NCDC81NATL ARBORETUM DC1981-01-012010-12-31
19.356DCCLIMATEDC - National Arboretum1948-08-01
19.358MDCLIMATENATL ARBORETUM DC1948-08-01
19.370VA_COCORAHSVienna 3.8 NNW
19.390VA_RWISSite_E2011-11-03
19.412DC_COCORAHSWashington 4.6 N2015-06-142015-07-05
19.431MDCLIMATEROCK CREEK FOREST1945-08-011949-11-30
19.450MD_COCORAHSBethesda 1.7 NE2006-05-012006-08-31
19.492VA_COCORAHSFairfax 1.0 NW2015-07-102015-07-10
19.496DC_COCORAHSWashington 3.9 SE2019-06-102020-03-19
19.507MD_COCORAHSOxon Hill 1.1 W2005-10-052021-07-24
19.552MDCLIMATEOXON HILL2000-01-012022-12-31
19.554NCEI91OXON HILL1991-01-012020-12-31
19.590DC_DCPHickey Run AT National Arboretum2013-03-30
19.688VA_COCORAHSFairfax 2.9 S2023-02-20
19.818VA_COCORAHSVienna 4.1 NNW2020-09-01
19.831MD_COCORAHSBethesda 1.8 NE2013-07-282014-06-12
19.836MD_COCORAHSTakoma Park 0.7 WSW
19.902VA_DCPRoyal Lake (PL 566 Damsite #4)2010-12-07
19.970MD_COCORAHSOxon Hill-Glassmanor 0.8 W2006-05-012006-08-31
20.025MD_COCORAHSBethesda 1.8 NNE2006-09-012007-01-09
20.274VA_RWISSite_A (Keene Mill Road)2011-11-03
20.301DC_COCORAHSWashington 3.0 ENE2006-05-012006-08-31
20.337MD_COCORAHSBethesda 2.0 NNW2005-11-092018-11-02
20.368MD_COCORAHSSilver Spg 1.2 ESE
20.377VA_DCPUnnamed AT Hunter Mill Estates Pond2010-12-07
20.377VA_DCPWolf Trap - Difficult Run2019-09-25
20.410MDCLIMATETAKOMA PARK # 11899-04-011949-01-31
20.450NCDC81OXON HILL1981-01-012010-12-31
20.505MD_COCORAHSSilver Spring 1.4 SSW
20.524VA_COCORAHSHybla Valley 0.6 SE
20.526MD_RWISI-495 @ Connecticut Ave2010-10-15
20.566VA_DCPUnnamed AT Kings Park West2010-12-07
20.600MD_COCORAHSSilver Spring 1.5 S
20.751VA_COCORAHSWest Springfield 2.4 S
20.894VACLIMATEFAIRFAX1949-04-011963-10-31
21.014VA_RWISSite_C2011-11-03
21.195VA_COCORAHSAlexandria 6.0 S2020-07-132020-10-05
21.224MD_COCORAHSForest Heights 1.6 SE2006-05-012014-01-05
21.278VA_COCORAHSFairfax 3.2 S
21.289MD_COCORAHSSilver Spg 1.0 NNW2006-05-012006-08-31
21.351VA_COCORAHSAlexandria 5.6 SSW2013-07-08
21.435MD_COCORAHSMount Rainier 0.6 SSE
21.457VA_COCORAHSBurke 1.6 WNW2023-05-172024-01-20
21.512DC_DCPTidal Anacostia River AT Washington Aquatic Gardens2010-12-072018-02-12
21.575MD_DCPSligo Creek AT Takoma Park2011-03-18
21.634MD_COCORAHSSilver Spring 1.9 SSE2011-10-162017-12-12
21.642VA_COCORAHSAlexandria 4.6 S2010-04-092012-03-19
21.651VA_COCORAHSOakton 2.0 SW2019-03-21
21.673MDCLIMATETAKOMA PARK MISS AVE1945-03-011961-07-31
21.688MDCLIMATEWASHINGTON DC SILVER HILL1951-12-011953-12-31
21.772MD_COCORAHSTakoma Park 0.6 NNW2006-04-22
21.777MDCLIMATEGREAT FALLS1948-08-011950-09-30
21.777MDCLIMATEGREAT FALLS1893-01-011950-09-30
21.780VA_DCPHuntsman Lake (PL 566 Damsite #8)2010-12-07
21.781VA_DCPDIFFICULT RUN ABOVE FOX LAKE NEAR FAIRFA2010-12-07
21.852VA_DCPBurke Centre 11B Regional Pond2010-12-07
21.893DC_DCPWATTS BRANCH WASHINGTON DC2010-12-07
21.949MD_DCPNw Branch Anacostia River 1 W Hyattsville2010-12-07
22.022VA_COCORAHSMount Vernon 0.5 NE2006-01-132013-07-06
22.041MD_DCPHYATTSVILLE2010-12-072013-09-16
22.041VA_COCORAHSMount Vernon 0.4 NW2019-11-14
22.052MD_COCORAHSBrentwood 0.4 NW2020-07-12
22.148VA_DCPSideburn Branch AT Woodglen Lake2010-12-07
22.169VA_DCPUnnamed AT Lake Barton2010-12-07
22.266MDCLIMATESILVER SPRING1939-02-011945-02-28
22.269VA_COCORAHSBurke 1.0 SSW2019-05-292019-07-08
22.336MD_COCORAHSTemple Hills 0.5 WSW
22.514MD_COCORAHSSilver Spring 1.4 ENE2016-08-092021-10-17
22.516VA_COCORAHSSpringfield 4.8 WSW2020-11-032021-01-31
22.541VA_DCPThe Glade - Howland Drive2023-05-16
22.595MD_COCORAHSKensington 0.1 W2006-01-18
22.676VACLIMATESWETNAM1913-03-011916-04-30
22.698MD_DCPBrentwood - NB Anacostia2023-12-05
22.740MD_COCORAHSPotomac 0.7 W2014-06-262014-12-17
22.797MD_COCORAHSTemple Hills 1.9 SSW2006-05-012006-08-31
22.846VA_COCORAHSFairfax 2.3 W2005-10-012011-10-14
22.848VA_COCORAHSAlexandria 6.8 S2020-06-01
22.881MD_COCORAHSKensington 0.3 E
22.916MD_COCORAHSSilver Spring 1.3 WNW2006-05-012006-08-31
22.932VA_DCPSouth Fork Little Difficult Run Above Mouth Near Vienna 2W2011-01-06
22.952MD_COCORAHSGarrett Park 0.2 SSW
22.976MDCLIMATESUITLAND1962-12-011974-01-31
22.999MDCLIMATEBROOKSIDE MANOR1945-08-011953-04-30
23.033VA_COCORAHSAlexandria 6.9 S2018-01-09
23.150MD_COCORAHSHyattsville 0.4 S2006-02-172007-07-31
23.152MD_DCPRiggs Rd./Sligo Creek2010-12-07
23.156MD_DCPNw Branch Anacostia River AT Brentwood2010-12-07
23.170MD_COCORAHSPotomac 0.8 W2019-12-242021-04-08
23.297MD_DCPCapitol Heights - Beaverdam Crek2016-10-21
23.476VA_ASOSFORT BELVOIR/DAVISO1957-01-31
23.486VA_COCORAHSReston 1.4 SSE2008-10-262009-09-23
23.515VA_DCPUnnamed AT Fairfax Center Pond2010-12-07
23.585MD_COCORAHSSilver Spring 2.2 NNW2023-12-28
23.604MD_COCORAHSKensington 0.5 NNE
23.649MD_DCPTidal Anacostia River AT Bladensburg2010-12-07
23.668VA_DCPLAKE MERCER2010-12-07
23.756VA_DCPColvin Run AT Lake Fairfax2011-12-23
23.855VA_COCORAHSFairfax 2.9 WNW
23.978VA_DCPReston - Shakeden Branch2023-02-02
23.987NWSSMCC - AFOS System Monitoring and Control Center
24.169MD_RWISIS 270 S prior to IS 495 2022-02-24
24.288MD_COCORAHSHyattsville 0.4 ESE2019-02-282019-03-06
24.297VA_COCORAHSReston 1.7 S2019-11-122020-03-12
24.313MD_COCORAHSFriendly 1.0 N2005-10-072010-08-06
24.405MD_COCORAHSPotomac 0.9 NNW2005-10-01
24.409MD_COCORAHSSuitland-Silver Hill 0.6 NNE2014-03-312014-04-08
24.433MD_COCORAHSCapitol Heights 0.8 SW2014-05-102018-09-08
24.475MD_COCORAHSHyattsville 0.7 N2015-08-10
24.491MD_COCORAHSCamp Springs 1.6 NNW2005-10-222016-04-13
24.495MD_COCORAHSFort Washington 1.6 WSW2011-10-012019-06-17
24.634MD_COCORAHSSilver Spring 1.0 E
24.659MD_COCORAHSKensington 1.0 NNE
24.737MD_COCORAHSKensington 1.2 NNW2022-01-032023-12-23
24.797MD_DCPNorthwest Branch Anacostia River AT Takoma Park - Riggs Rd2010-12-07
24.833VA_COCORAHSFairfax 3.2 W2022-05-16
24.868MD_DCPNe Branch Anacostia River AT Edmonston2010-12-07
24.973MD_COCORAHSHyattsville 0.8 E
25.118MD_COCORAHSSilver Spring 0.9 N2008-02-182015-09-06
25.198VA_COCORAHSLorton 2.4 NNW
25.275VA_COCORAHSLorton 1.2 NE2010-05-072017-02-07
25.535VA_COCORAHSOakton 3.6 WSW2020-01-072021-05-27
25.554MD_COCORAHSCamp Springs 1.3 N2005-08-262011-10-22
25.582MD_COCORAHSRockville 2.4 SE2013-10-082013-11-18
25.616MD_COCORAHSSilver Spring 4.7 NNW2013-10-012015-12-30
25.616MD_COCORAHSAdelphi 0.5 W2014-04-012014-04-16
25.626MD_COCORAHSPotomac 3.5 NE
25.644MD_RWISMD 295 NB at MD 202 2022-02-24
25.653MDCLIMATEVIERS MILL1950-07-011960-02-29
25.788MD_RWISI-495 I/L prior to MD 650 2022-02-24
25.796VA_COCORAHSLorton 1.3 ENE
25.893NCDC81COLLEGE PARK1981-01-012010-12-31
25.895MDCLIMATECOLLEGE PARK1894-01-011996-03-31
25.918MD_COCORAHSSilver Spring 1.9 NNW
25.967MD_COCORAHSAdelphi 0.6 SSE2006-05-012006-08-31
25.982VA_DCPPenderbrook - Fair Oaks2023-04-01
25.994MD_COCORAHSPotomac 2.6 NE2015-10-18
26.064VA_COCORAHSReston 1.8 SSW2012-07-162016-01-18
26.144MDCLIMATERIVERDALE1946-01-011955-02-28
26.163VA_COCORAHSFairfax 4.1 WNW2015-04-082015-04-08
26.336VA_COCORAHSFairfax 4.1 W2011-05-24
26.341MD_COCORAHSSilver Spring 1.5 NE
26.438VA_COCORAHSFairfax 4.1 W
26.445MD_DCPNe Branch Anacostia River AT Riverdale - Riverdale Rd2010-12-07
26.469MD_COCORAHSCamp Springs 0.1 ESE2005-12-032014-06-12
26.615MD_COCORAHSSilver Spring 5.7 NW2013-11-222017-08-09
26.645MDCLIMATEDISTRICT HEIGHTS1945-08-011957-01-31
26.669TWDRDC Natinal
26.692MD_COCORAHSFort Washington 1.3 SSW2020-01-01
26.731MD_COCORAHSMorningside 1.0 WSW2006-05-012006-08-31
26.783MD_COCORAHSSuitland 2.1 SE2009-02-19
26.792MD_COCORAHSFort Washington 1.2 S2006-05-012006-08-31
26.837MD_COCORAHSRockville 1.5 SSW2005-12-092009-01-07
26.881MDCLIMATEPOTOMAC FILTER PLANT1962-04-012011-02-25
27.023MD_COCORAHSPotomac 2.3 N2018-06-112018-12-20
27.051MD_COCORAHSFort Washington 1.5 SSW2020-06-11
27.103VA_COCORAHSReston 2.2 NNE2005-12-062006-02-12
27.128MD_COCORAHSForestville 1.1 W2006-02-122013-11-04
27.134MD_COCORAHSSilver Spring 2.1 ENE2015-09-082018-08-03
27.202MD_COCORAHSSilver Spring 4.5 NNW2013-08-062015-01-28
27.231VA_DCPPiney Run AT Reston Northern Sector Pond 12010-12-07
27.232MDCLIMATEBURNT MILLS RESERVOIR1944-11-011961-09-30
27.254MD_COCORAHSCollege Park 0.9 S2019-08-312020-03-15
27.332MD_COCORAHSSilver Spring 2.1 ENE
27.481MD_RWISIS 95/495 I/L at MD 5 2022-02-24
27.531VA_COCORAHSReston 1.8 N2016-01-21
27.670VA_DCPUsgs Well 52V 2D2011-03-24
27.767MD_COCORAHSSilver Spring 2.1 NNE2016-03-31
27.830VA_COCORAHSHerndon 2.8 SSE
27.855MD_COCORAHSSilver Spring 3.7 NNW
27.862VA_COCORAHSHerndon 3.3 S2005-11-08
27.981MD_COCORAHSPotomac 3.0 NNE2006-05-012006-08-31
28.010MD_COCORAHSCollege Park 1.3 NW2006-08-302007-04-27
28.219VA_COCORAHSReston 1.3 NW
28.222MD_ASOSCollege Park1976-12-15
28.250MD_DCPTurkey Branch AT Rockville2010-12-07
28.264VACLIMATEDRANESVILLE1954-01-011956-11-30
28.313MD_COCORAHSAdelphi 1.4 N
28.414MD_COCORAHSRockville 0.6 SE2011-04-09
28.574MD_COCORAHSRockville 3.2 E2021-05-14
28.602MD_DCPBeltsville2011-06-29
28.878MD_COCORAHSWheaton-Glenmont 0.7 NE2007-05-272018-08-07
28.990MDCLIMATEBELTSVILLE PLANT STN 61949-01-011960-12-31
28.990MDCLIMATEBELTSVILLE PLANT STN 51949-01-011978-09-30
29.160MD_COCORAHSClinton 1.0 WNW2006-05-012006-08-28
29.357MD_COCORAHSWhite Oak 1.7 NW2006-07-012011-10-04
29.462MD_COCORAHSWhite Oak 1.0 NW2006-02-252007-09-03
29.624MD_DCPPaint Branch AT College Park2012-03-15
29.674MDCLIMATEWHEATON REGIONAL PARK1961-06-011977-12-31
29.707MD_DCPNw Branch Anacostia River AT Colesville2011-06-22
29.722MD_COCORAHSSilver Spring 5.6 N2012-05-22
29.728MD_COCORAHSCollege Park 0.7 NE2023-05-01
29.781MD_DCPBerwyn Road2010-12-07
29.980MD_COCORAHSGlenmont 1 NNE2005-10-012018-11-05
30.069MD_COCORAHSWhite Oak 1.7 NW
30.221MD_DCPPaint Branch AT Hillandale - Powder Mill2010-12-07
30.262MD_COCORAHSPotomac 5.0 WNW2006-05-012006-08-31
30.296VA_DCPOccoquan River AT Occoquan Upper Dam2011-12-022021-07-29
30.340MD_COCORAHSRockville 1.4 WNW2011-06-172011-10-29
30.414MD_COCORAHSRockville 1.8 W2006-05-012006-06-30
30.520MD_COCORAHSRockville 1.8 W2009-12-192022-01-07
30.542MD_COCORAHSAspen Hill 1.2 WSW
30.569VA_DCPVA-1232022-11-10
30.615MD_COCORAHSWheaton-Glenmont 1.5 NNE2006-09-032014-11-26
30.670MD_COCORAHSAccokeek 0.5 N2006-05-012006-08-31
30.674MD_COCORAHSRockville 1.7 WNW2023-05-082023-08-15
30.694MD_COCORAHSSilver Spring 4.2 N2020-08-08
30.844MD_DCPPiscataway Creek AT Piscataway2010-12-07
31.115MD_COCORAHSWhite Oak 1.2 N2005-10-26
31.629VA_COCORAHSLorton 4.1 SE2019-09-172021-01-13
31.891MD_COCORAHSRockville 3.4 ENE2016-06-262020-03-26
31.898MD_COCORAHSAccokeek 0.3 SW
31.995MD_COCORAHSAspen Hill 1.6 E
32.056MD_COCORAHSRockville 2.8 WNW2016-09-122021-04-30
32.256NCDC81ROCKVILLE 1 NE1981-01-012010-12-31
32.256NCEI91ROCKVILLE 1 NE1991-01-012020-12-31
32.260MDCLIMATEROCKVILLE 1 NE1907-12-012007-07-31
32.269MD_COCORAHSAccokeek 1.4 ENE2015-04-112016-12-21
32.269MD_COCORAHSAccokeek 1.4 ENE
32.427VA_DCPOld Bridge Road2022-11-10
32.620MD_RWISMD-200 EB at Bonifant Rd 2022-03-01
32.654MD_COCORAHSColesville 0.6 SW2006-05-012006-08-31
32.673MD_COCORAHSSilver Spring 6.4 NNE2015-10-27
32.865MD_COCORAHSColesville 1.7 W2005-12-01
32.989MD_COCORAHSSilver Spring 7.1 N
33.047MD_COCORAHSRossmoor 0.5 SE2006-05-012006-08-31
33.232MD_COCORAHSRossmoor 1.3 ESE2009-04-01
33.333MD_COCORAHSRockville 2.3 NW
33.559MD_COCORAHSColesville 0.8 WNW
33.635MD_COCORAHSNorbeck 1.1 ESE2005-10-01
34.162MD_COCORAHSSilver Spring 7.4 N2011-01-072015-06-05
34.205MD_COCORAHSRockville 3.4 NE
34.609MD_COCORAHSNorth Potomac 0.8 NE
34.809MD_COCORAHSGaithersburg 2.3 SSW2019-06-152019-08-08
35.062MD_COCORAHSRockville 3.7 NE