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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
1.534VACLIMATECLARENDON LYON PARK1925-04-011962-11-30
1.894VA_COCORAHSArlington 0.3 E2014-01-06
2.588VA_RWISRt_66_@_Rosslyn2011-11-03
2.869VA_COCORAHSArlington 1.1 NW2007-04-202010-02-10
2.972VACLIMATEWAVERLY HILLS1945-03-011970-02-28
3.565VA_COCORAHSArlington 1.2 SE
3.574DC_DCPTidal Potomac River AT Wisconsin Avenue/Georgetown2010-12-07
3.678DCCLIMATEWISCONSIN AVE1860-02-011866-01-31
3.706VACLIMATEBARCROFT1945-08-011950-08-31
3.712VA_COCORAHSArlington 2.4 NNW2020-10-252021-01-27
4.125VA_COCORAHSArlington 1.0 WSW2021-10-26
4.171VA_COCORAHSArlington 1.1 WSW
4.865DCCLIMATEWASHINGTON DC WB CITY1851-03-011965-12-31
4.865MDCLIMATEWashington DC WB1851-03-011965-12-31
4.930VA_COCORAHSArlington 1.6 WSW
5.042VA_COCORAHSArlington 2.1 WNW
5.486VA_COCORAHSArlington 1.9 W
5.588DC_COCORAHSWashington 4.0 WNW2008-10-092010-10-22
5.777VACLIMATEWALKERS CHAPEL1945-08-011951-05-31
5.796VA_COCORAHSAlexandria 2.4 NE2006-12-112010-02-01
6.106VA_COCORAHSBailey s Crossroads 0.7 NE2017-05-052020-12-05
6.180NCDC81DALECARLIA RSVR1981-01-012010-12-31
6.189DC_COCORAHSThe White House2015-03-202018-11-25
6.515DC_COOPDALECARLIA RSVR2004-08-09
6.592DC_COCORAHSWashington 5.0 WNW2006-05-012006-08-31
6.604DC_COCORAHSWashington 1.9 WNW2011-09-232020-10-21
6.802VA_COCORAHSMcLean 2.3 SE2008-10-25
6.840DC_COCORAHSWashington 1.0 W
6.971VA_COCORAHSArlington 2.7 W2018-05-04
6.979VA_COCORAHSSeven Corners 1.0 NNW
6.985VA_DCPFourmile Run AT Alexandria2010-12-07
7.068DCCLIMATEDalecarlia Res1948-08-01
7.078NCEI91DALECARLIA RSVR1991-01-012020-12-31
7.144VA_COCORAHSSeven Corners 0.1 WNW
7.193VA_COCORAHSArlington 3.3 ESE
7.212VA_COCORAHSArlington 3.1 SE2020-10-052020-12-05
7.259MDCLIMATEDALECARLIA RSVR1948-08-01
7.353VA_COCORAHSMclean 2.4 SSE2011-03-272018-06-23
7.450VA_COCORAHSAlexandria 1.4 N2022-02-23
7.461VA_COCORAHSMcLean 2.2 SSE2016-04-032021-01-30
7.508DC_COCORAHSWashington 1.9 NW2018-03-252023-03-04
7.529VACLIMATEBAILEYS CROSSROADS1950-09-011951-12-31
7.587DC_COCORAHSWashington 1.9 NW2013-08-082013-12-23
7.691DC_COCORAHSWashington 2.1 NW
7.720VA_COCORAHSArlington 3.3 WNW2021-02-28
7.882VA_COCORAHSFalls Church 0.8 ESE2022-05-04
7.918VA_COCORAHSArlington 2.9 S
7.999VA_COCORAHSFalls Church 0.7 ESE2023-01-01
8.034DC_COCORAHSWashington 4.8 NW
8.088DC_COCORAHSWashington 2.0 SSW2008-01-14
8.308VA_COCORAHSLake Barcroft 0.5 NE2005-10-072007-12-05
8.358MDCLIMATEBROOKDALE1945-01-011973-11-30
8.365VA_DCPRONALD REAGAN WASHINGTON NATL AP2010-12-13
8.412VA_COCORAHSFalls Church 1.6 NNE
8.562VA_DCPTidal Four Mile Run AT Alexandria2010-12-07
8.593VA_COCORAHSFalls Church 0.8 NNE
8.596DC_COCORAHSWashington 4.0 NW
8.605DC_COCORAHSWashington 0.4 S
8.641DC_DCPWashington Channel AT DC/SW Waterfront2012-10-29
8.726VA_COCORAHSFalls Church 1.3 SSE2022-10-182022-12-13
8.739VA_COCORAHSAlexandria 1.5 WNW2006-07-062007-06-14
8.895DC_COCORAHSWashington 2.4 NNW
8.985VACLIMATEWASHINGTON REAGAN AP1871-01-01
8.986NCEI91WASHINGTON REAGAN AP1991-01-012020-12-31
8.986NCDC81WASHINGTON REAGAN AP1981-01-012010-12-31
9.068VACLIMATEDC Reagan Airport1941-06-01
9.068NWSCLIWASHINGTON/NATIONAL
9.068VA_ASOSWASHINGTON/NATIONAL1936-09-01
9.126MD_DCPPotomac River AT Little Falls2010-12-07
9.168CWSUWashington DC
9.236VA_RWISI-395 @ Seminary Road2019-09-09
9.388VA_COCORAHSAlexandria 1.5 ENE
9.546DC_COCORAHSWashington 5.1 NW2011-06-15
9.784DC_COCORAHSWashington 0.9 NNE2017-05-192017-08-29
9.795DC_COCORAHSWashington 1.2 N
9.885DC_COCORAHSWashington 1.6 SSE
9.912DC_DCPWash DC - Anacostia River near Buzzard2019-03-12
9.925VA_DCPHolmes Run AT Alexandria / Fairfax2013-03-26
10.017DC_COCORAHSWashington 1.7 SSE (CHDS Rose Window)
10.033VA_COCORAHSAlexandria 1.2 W2022-02-08
10.039VA_COCORAHSFalls Church 0.7 NW
10.129DC_COCORAHSWashington 4.8 NW
10.262DC_COCORAHSWashington 0.9 NE2018-11-052018-11-15
10.301DCCLIMATEU S SOLDIERS HOME DC1948-08-011977-12-31
10.306VA_COCORAHSMclean 1.5 S2007-04-142008-04-22
10.321VA_COCORAHSMclean 1.7 S
10.369VA_COCORAHSFalls Church 1.1 NNW2017-06-07
10.370DC_COCORAHSWashington 0.9 ESE2024-10-20
10.425VA_COCORAHSAlexandria 1.8 E
10.486DC_COCORAHSWashington 1.2 SE2007-03-052007-09-17
10.510DC_COCORAHSWashington 1.4 SE2010-07-182010-07-18
10.573VA_COCORAHSFalls Church 1.7 S2017-06-30
10.603DC_COCORAHSWashington 1.0 NE2020-11-162020-12-01
10.611VA_COCORAHSMcLean 1.5 S2010-10-152022-01-02
10.698VA_COCORAHSAlexandria 1.9 W2022-01-03
10.708VA_COCORAHSMcLean 1.1 S2022-09-282023-03-24
10.786VACLIMATEEPISCOPAL HIGH SCHOOL1945-10-011957-05-31
10.843VA_COCORAHSAlexandria 1.6 E
10.916VA_COCORAHSJefferson 0.6 SE
10.930VA_COCORAHSAlexandria 1.6 W2021-09-02
10.970DC_COCORAHSWashington 3.4 NNW2006-08-072007-01-15
10.986VA_COCORAHSLake Barcroft 0.8 SSW2005-10-252008-06-09
11.009VA_DCPHolmes Run AT Landmark / Alexandria2013-03-26
11.037DC_COCORAHSWashington 3.4 NNW2006-07-192007-12-06
11.038MDCLIMATEBETHESDA1945-08-011951-09-30
11.117DC_COCORAHSWashington 2.8 N2019-09-102021-08-22
11.150MD_COCORAHSBethesda 1.6 S2024-07-16
11.255DC_DCPRock Creek AT Joyce Road - Rock Creek2013-03-30
11.408DC_COCORAHSWashington 1.7 ESE2017-02-112018-03-30
11.420DC_COCORAHSWashington 3.7 NNW2006-05-012007-03-17
11.663VA_COCORAHSAlexandria 0.7 S2019-04-01
11.684DC_COCORAHSWashington 1.9 NNE
11.714DC_COCORAHSWashington 2.4 SE
11.729VA_COCORAHSAlexandria 2.2 WSW
11.732DC_COCORAHSWashington 1.8 NE
11.741VACLIMATEALEXANDRIA POTOMAC YARDS1893-04-011962-10-31
11.817MD_COCORAHSGlen Echo 0.1 SE
11.836DCCLIMATEBRIGHTWOOD DC1944-11-011959-07-31
11.873VA_COCORAHSAlexandria 1.4 WSW2011-03-222011-08-28
11.898RAOBWashington/Natio VA/US1947-12-311950-09-30
11.912DC_COCORAHSWashington 2.0 ESE2007-08-212008-10-01
12.131DC_COCORAHSWashington 2.0 ESE2007-03-012007-12-31
12.307VA_COCORAHSAlexandria 6.6 WNW2017-05-20
12.386VA_DCPCameron Run AT Alexandria2010-12-072019-07-28
12.456VA_COCORAHSFalls Church 1.6 W2013-11-18
12.478MDCLIMATEGLEN ECHO1948-08-011951-09-30
12.545VA_COCORAHSAlexandria 2.2 ESE
12.599VA_DCPCameron Run AT Alexandria / Eisenhower Ave2013-03-26
12.700MD_COCORAHSBethesda 1.4 SW2006-05-012006-08-31
12.867DC_COCORAHSWashington 2.2 ESE2022-09-01
12.900VA_COCORAHSAlexandria 1.5 SSW
12.924DC_DCPRock Creek AT Rock Creek / Sherrill Dr.2010-12-07
12.953MD_COCORAHSChevy Chase 1.2 SW2023-12-20
12.973DC_COCORAHSWashington 4.3 N
13.032MD_COCORAHSChevy Chase 1.2 SW
13.072MD_COCORAHSChevy Chase 1.2 SW2022-05-02
13.172VACLIMATEALEXANDRIA CITY GARAGE1958-03-011975-09-30
13.191VA_RWISI-95 @ Telegraph Rd2019-10-30
13.199VA_DCPBacklick Run AT Armistead Boothe Park2011-12-23
13.291VA_COCORAHSFalls Church 2.4 SW2022-07-24
13.345VA_COCORAHSIdylwood 0.4 SW
13.388VA_COCORAHSAlexandria 2.4 SW2020-12-082020-12-16
13.397VACLIMATEFALLS CHURCH 2 SW1946-01-011970-10-31
13.402VA_DCPDead Run AT McLean2010-12-07
13.446DC_COCORAHSWashington 2.6 NE2018-12-27
13.481VA_DCPBacklick Run AT Landmark / Alexandria2013-03-26
13.493VA_DCPMcClean - Churchhill Road2023-11-27
13.695VA_DCPTidal Cameron Run AT Huntington Park2010-12-18
13.762VA_DCPPotomac River AT Alexandria Dock2010-12-07
13.772DC_COCORAHSWashington 3.1 NNE2020-07-22
13.773VA_DCPHolmes Run AT Fairview Lake2010-12-07
13.852VA_COCORAHSAlexandria 1.8 S2008-09-062010-11-21
13.892VA_COOPDUNN LORING2004-07-25
13.892VACLIMATEDUNN LORING1925-04-01
13.960NCEI91NATL ARBORETUM DC1991-01-012020-12-31
13.960NCDC81NATL ARBORETUM DC1981-01-012010-12-31
13.960DCCLIMATEDC - National Arboretum1948-08-01
13.961MDCLIMATENATL ARBORETUM DC1948-08-01
13.995DC_COCORAHSWashington 4.2 N
14.035DC_COOPNATIONAL ARBORETUM2004-08-09
14.045VA_COCORAHSFalls Church 3.0 SW2017-06-242022-04-20
14.055VA_COCORAHSAlexandria 2.6 ESE2022-07-25
14.111VA_DCPHuntington - Levee Ponding Area2019-09-25
14.168DC_DCPHickey Run AT National Arboretum2013-03-30
14.370DC_COCORAHSWashington 5.0 N2008-07-212018-08-02
14.384DC_COCORAHSWashington 4.6 N2015-06-142015-07-05
14.405VA_RWISI-95 @ Rt 12019-09-09
14.420VA_COCORAHSHuntington 1.6 ENE2021-03-18
14.512VA_RWISI-495 MM 462019-09-09
14.520VA_COCORAHSAlexandria 2.5 SW
14.550MD_COCORAHSCabin John 0.3 NW
14.650MD_RWISI-495 at American Legion Bridge MD US MDDOT2022-02-24
14.874MD_COCORAHSTakoma Park 0.7 WSW
14.885DC_COCORAHSWashington 3.9 SE2019-06-102020-03-19
14.887DC_COCORAHSWashington 3.0 ENE2006-05-012006-08-31
14.970MD_COCORAHSBethesda 0.3 NNE2006-05-012006-08-31
15.065MD_COCORAHSBethesda 0.6 WNW2019-01-132019-12-11
15.114MD_COCORAHSBethesda 0.4 NNW
15.192VA_COCORAHSHuntington 0.6 ESE
15.460VA_COCORAHSMclean 2.1 W
15.497MDCLIMATEBETHESDA NATL INST HEALTH1943-11-011960-08-31
15.497MDCLIMATEBETHESDA NATIONAL INSTITUTES OF HEALTH1948-08-011950-09-30
15.556MD_COCORAHSBethesda 0.6 NNE2011-09-192011-09-19
15.563MDCLIMATETAKOMA PARK # 11899-04-011949-01-31
15.664VA_COCORAHSMerrifield 1.2 SE
15.709MDCLIMATEBATTERY PARK1948-08-011950-07-12
15.736MDCLIMATEROCK CREEK FOREST1945-08-011949-11-30
15.809MD_COCORAHSSilver Spg 1.2 ESE
15.881VA_COCORAHSFairfax 4.3 ENE2013-06-242014-11-18
15.954MD_COCORAHSMount Rainier 0.6 SSE
16.023MD_COCORAHSSilver Spring 1.5 S
16.101VACLIMATEANNANDALE1947-01-011952-03-31
16.137DC_DCPTidal Anacostia River AT Washington Aquatic Gardens2010-12-072018-02-12
16.160MD_COCORAHSSilver Spring 1.4 SSW
16.231MD_RWISI-95/495 at I-295 2022-02-24
16.491MD_DCPNw Branch Anacostia River 1 W Hyattsville2010-12-07
16.565VA_COCORAHSVienna 1.7 SE2020-05-152020-11-12
16.576MD_COCORAHSBrentwood 0.4 NW2020-07-12
16.584MD_DCPHYATTSVILLE2010-12-072013-09-16
16.625MD_DCPSligo Creek AT Takoma Park2011-03-18
16.641MDCLIMATETAKOMA PARK MISS AVE1945-03-011961-07-31
16.666DC_DCPWATTS BRANCH WASHINGTON DC2010-12-07
16.722MD_COCORAHSBethesda 2.0 WNW2011-09-06
16.762MD_COCORAHSSilver Spring 1.9 SSE2011-10-162017-12-12
16.763MD_COCORAHSBethesda 1.7 NE2006-05-012006-08-31
16.821VA_COCORAHSAlexandria 3.6 SSW2020-07-132022-04-27
16.903MD_COCORAHSTakoma Park 0.6 NNW2006-04-22
16.941VA_DCPUnnamed AT New Alexandria Stormwater Pump Station2010-12-07
16.941VA_DCPUnnamed Tributary AT New Alexandria Pump Station - Upstream2013-03-28
17.007VA_DCPUnnamed AT New Alexandria Tide Gate Upstream2010-12-14
17.045VA_DCPUnnamed Tributary AT New Alexandria Tide Gate Downstream2013-04-04
17.113MD_COCORAHSBethesda 1.8 NE2013-07-282014-06-12
17.219MD_DCPBrentwood - NB Anacostia2023-12-05
17.315VA_RWISSite_D2011-11-03
17.382VA_COCORAHSAlexandria 4.0 SW2023-12-20
17.445VA_DCPStrathmeade Springs - Accotink Creek2019-09-25
17.516MD_COCORAHSOxon Hill 1.1 W2005-10-052021-07-24
17.527VA_COCORAHSAlexandria 3.6 S2020-05-112020-05-12
17.538NCEI91OXON HILL1991-01-012020-12-31
17.540MD_COCORAHSSilver Spg 1.0 NNW2006-05-012006-08-31
17.541MDCLIMATEOXON HILL2000-01-012022-12-31
17.613MDCLIMATEBROOKSIDE MANOR1945-08-011953-04-30
17.618MDCLIMATESILVER SPRING1939-02-011945-02-28
17.645MD_COCORAHSBethesda 1.8 NNE2006-09-012007-01-09
17.671MD_DCPNw Branch Anacostia River AT Brentwood2010-12-07
17.680MD_COCORAHSHyattsville 0.4 S2006-02-172007-07-31
17.695MD_RWISI-495 @ Connecticut Ave2010-10-15
17.715VA_COCORAHSSpringfield 2.1 NW
17.761VA_COCORAHSAnnandale 1.2 SSW
17.811VA_COCORAHSFranconia 0.9 N
17.845VA_DCPRocky Run AT Pulte Mclean Regional Pond2010-12-07
17.847MD_COCORAHSOxon Hill-Glassmanor 0.8 W2006-05-012006-08-31
17.852MD_DCPRiggs Rd./Sligo Creek2010-12-07
17.914VACLIMATEGROVETON1951-11-011970-09-30
17.922MDCLIMATEWASHINGTON DC SILVER HILL1951-12-011953-12-31
17.929MD_DCPCapitol Heights - Beaverdam Crek2016-10-21
18.000VA_COCORAHSAnnandale 1.1 SW
18.066MD_COCORAHSPotomac 2.5 S2006-05-012006-08-31
18.096MD_COCORAHSSilver Spring 1.4 ENE2016-08-092021-10-17
18.134VA_COCORAHSAlexandria 3.9 S2017-05-19
18.171MD_DCPTidal Anacostia River AT Bladensburg2010-12-07
18.331VA_RWISDulles_Toll_Rd_E_Plaza2013-05-212015-06-01
18.513MD_COCORAHSBethesda 2.0 NNW2005-11-092018-11-02
18.538VA_RWISSite_B2011-11-03
18.688MDCLIMATESUITLAND1962-12-011974-01-31
18.714NCDC81OXON HILL1981-01-012010-12-31
18.762VA_RWISSite_F_M (Fairfax)2011-11-03
18.788VA_COCORAHSAlexandria 5.6 WSW2011-09-282012-10-30
18.819MD_COCORAHSHyattsville 0.4 ESE2019-02-282019-03-06
18.918VA_DCPAccotink Creek AT Annandale2011-01-06
18.939VA_COCORAHSFairfax 2.6 ESE2009-10-152010-12-22
18.983MD_COCORAHSForest Heights 1.6 SE2006-05-012014-01-05
18.990VA_COCORAHSVienna 0.8 S2013-04-20
19.002MD_COCORAHSSilver Spring 1.3 WNW2006-05-012006-08-31
19.009VA_DCPOld Courthouse Spring Branch AT Carrington Regional Pond2010-12-07
19.060MD_COCORAHSHyattsville 0.7 N2015-08-10
19.127VA_COCORAHSVienna 1.0 SSW
19.237VA_RWISSite_H2011-11-03
19.288MD_COCORAHSKensington 0.1 W2006-01-18
19.346MD_COCORAHSTemple Hills 0.5 WSW
19.354VA_COCORAHSFairfax 2.2 E2013-04-052018-05-16
19.375VA_COCORAHSAnnandale 1.9 W2017-02-04
19.382MD_DCPNe Branch Anacostia River AT Edmonston2010-12-07
19.410NCDC81VIENNA1981-01-012010-12-31
19.424MD_COCORAHSKensington 0.3 E
19.460MD_COCORAHSSilver Spring 2.2 NNW2023-12-28
19.465VA_COCORAHSFairfax 2.0 E
19.496MD_COCORAHSHyattsville 0.8 E
19.639MD_DCPNorthwest Branch Anacostia River AT Takoma Park - Riggs Rd2010-12-07
19.688VA_DCPKings Park - Long Branch2013-02-25
19.689NWSSMCC - AFOS System Monitoring and Control Center
19.716MD_COCORAHSCapitol Heights 0.8 SW2014-05-102018-09-08
19.719VA_DCPWolftrap Creek AT Besley Road Wolf Trap2011-12-23
19.863VA_DCPAccotink Creek AT Lake Accotink2011-12-23
19.893VA_COCORAHSVienna 1.2 SSW2018-03-262019-11-17
19.977MD_COCORAHSSuitland-Silver Hill 0.6 NNE2014-03-312014-04-08
19.980MD_COCORAHSSilver Spring 1.0 E
20.070VA_COCORAHSVienna 1.5 NNW
20.195MD_COCORAHSGarrett Park 0.2 SSW
20.196VA_COCORAHSMantua 1.4 S2006-06-08
20.196MD_RWISMD 295 NB at MD 202 2022-02-24
20.222VA_COCORAHSSpringfield 1.7 W
20.258MD_COCORAHSKensington 0.5 NNE
20.313VA_COCORAHSVienna 0.8 WNW2020-05-062020-12-09
20.517MD_COCORAHSTemple Hills 1.9 SSW2006-05-012006-08-31
20.548NCDC81COLLEGE PARK1981-01-012010-12-31
20.550MD_COCORAHSAdelphi 0.5 W2014-04-012014-04-16
20.551MDCLIMATECOLLEGE PARK1894-01-011996-03-31
20.642VA_COCORAHSFranconia 1.2 W2015-07-012015-07-11
20.671VA_COCORAHSVienna 3.3 N2008-09-05
20.685MDCLIMATERIVERDALE1946-01-011955-02-28
20.687VA_COCORAHSFairfax 2.6 SE
20.730MD_COCORAHSCamp Springs 1.6 NNW2005-10-222016-04-13
20.741MD_COCORAHSAdelphi 0.6 SSE2006-05-012006-08-31
20.828MD_COCORAHSSilver Spring 0.9 N2008-02-182015-09-06
20.908VA_DCPDifficult Run 1 SE Great Falls2010-12-07
20.965MD_DCPNe Branch Anacostia River AT Riverdale - Riverdale Rd2010-12-07
21.053MD_RWISI-495 I/L prior to MD 650 2022-02-24
21.173VA_DCPUnnamed AT Kingstowne Pond2011-02-18
21.275MD_COCORAHSKensington 1.0 NNE
21.349VA_COCORAHSVienna 1.3 W2010-07-27
21.443VA_COCORAHSFranconia 1.3 SSE2006-01-01
21.515VA_DCPArlington - Little Run Elem2023-12-01
21.586VA_COCORAHSHybla Valley 0.6 SE
21.643VA_COCORAHSSpringfield 1.8 SW2022-01-11
21.643MD_COCORAHSKensington 1.2 NNW2022-01-032023-12-23
21.759MD_COCORAHSSilver Spring 1.5 NE
21.797MD_COCORAHSCamp Springs 1.3 N2005-08-262011-10-22
21.856MD_COCORAHSCollege Park 0.9 S2019-08-312020-03-15
21.913VA_DCPAccotink Creek Near Ranger Road At Fairfax2011-11-142015-01-14
21.914NCEI91VIENNA1991-01-012020-12-31
21.977MD_COCORAHSSilver Spring 1.9 NNW
22.060VA_COCORAHSFairfax 1.0 ESE2016-11-062016-12-12
22.174VA_COCORAHSFairfax 1.4 SE2023-07-312023-09-24
22.234MDCLIMATEDISTRICT HEIGHTS1945-08-011957-01-31
22.310VA_COCORAHSAlexandria 4.6 S2010-04-092012-03-19
22.329MD_COCORAHSFriendly 1.0 N2005-10-072010-08-06
22.363VA_COCORAHSOakton 0.4 E2013-04-01
22.403VA_COCORAHSVienna 1.9 WSW
22.426MD_COCORAHSSilver Spring 2.1 ENE2015-09-082018-08-03
22.428MD_COCORAHSSilver Spring 4.7 NNW2013-10-012015-12-30
22.468VA_COCORAHSBurke 1.6 NE2006-04-232008-10-26
22.525VA_COCORAHSAlexandria 6.0 S2020-07-132020-10-05
22.582VA_COCORAHSVienna 1.9 W2011-07-052011-08-17
22.643VA_COCORAHSVienna 3.8 NNW
22.661MDCLIMATEVIERS MILL1950-07-011960-02-29
22.670MD_COCORAHSSilver Spring 2.1 ENE
22.684VA_COCORAHSWest Springfield 0.7 W2006-01-032015-12-29
22.702MD_COCORAHSForestville 1.1 W2006-02-122013-11-04
22.709MDCLIMATEBURNT MILLS RESERVOIR1944-11-011961-09-30
22.721MD_RWISIS 270 S prior to IS 495 2022-02-24
22.791MD_ASOSCollege Park1976-12-15
22.850MD_COCORAHSCollege Park 1.3 NW2006-08-302007-04-27
22.868VA_COCORAHSBurke 1.4 NE2009-11-242012-01-22
22.914MD_COCORAHSMorningside 1.0 WSW2006-05-012006-08-31
22.926VA_COCORAHSBurke 1.4 NNE2016-05-14
22.946VA_COCORAHSVienna 4.1 NNW2020-09-01
22.957MD_COCORAHSSuitland 2.1 SE2009-02-19
22.979VA_COCORAHSAlexandria 5.6 SSW2013-07-08
22.980MD_COCORAHSSeat Pleasant 0.9 ESE2006-05-012006-08-31
23.014MD_COCORAHSPotomac 0.7 W2014-06-262014-12-17
23.046VA_COCORAHSWest Springfield 0.6 SSW
23.157MD_DCPBeltsville2011-06-29
23.167MD_COCORAHSCamp Springs 0.1 ESE2005-12-032014-06-12
23.325VA_COCORAHSVienna 2.5 WNW
23.353MD_COCORAHSSilver Spring 2.1 NNE2016-03-31
23.358VA_COCORAHSFairfax 1.0 N2017-10-29
23.358MD_COCORAHSAdelphi 1.4 N
23.397MDCLIMATEGREAT FALLS1948-08-011950-09-30
23.397MDCLIMATEGREAT FALLS1893-01-011950-09-30
23.449MD_RWISUS 50 E - prior to MD 410 2022-02-24
23.490MD_COCORAHSPotomac 0.8 W2019-12-242021-04-08
23.515VA_DCPUnnamed AT Fox Lair Pond2010-12-182022-02-11
23.549MD_COCORAHSSilver Spring 4.5 NNW2013-08-062015-01-28
23.568MD_COCORAHSRockville 2.4 SE2013-10-082013-11-18
23.593MD_COCORAHSRiverdale 1.7 ESE2014-04-022014-04-08
23.656VA_COCORAHSBurke 1.9 N
23.666VA_COCORAHSWest Springfield 0.9 SSW
23.714MD_RWISIS 95/495 I/L at MD 5 2022-02-24
23.749VA_COCORAHSFairfax 2.8 SSE2017-05-21
23.774VA_DCPWolf Trap - Difficult Run2019-09-25
23.809MD_COCORAHSSilver Spring 5.7 NW2013-11-222017-08-09
23.878MDCLIMATEBELTSVILLE PLANT STN 61949-01-011960-12-31
23.878MDCLIMATEBELTSVILLE PLANT STN 51949-01-011978-09-30
23.888MD_COCORAHSHyattsville 2.9 E
24.013VA_COCORAHSMount Vernon 0.5 NE2006-01-132013-07-06
24.023VA_DCPUnnamed AT Lake Braddock2010-12-07
24.049VA_COCORAHSFairfax 0.9 S
24.051VA_DCPUnnamed AT Hunter Mill Estates Pond2010-12-07
24.139VA_COCORAHSOakton 0.4 WSW
24.216VA_COCORAHSAlexandria 6.8 S2020-06-01
24.229VA_RWISSite_E2011-11-03
24.262VA_RWISSite_A (Keene Mill Road)2011-11-03
24.353VA_COCORAHSMount Vernon 0.4 NW2019-11-14
24.399MD_DCPBerwyn Road2010-12-07
24.406MD_COCORAHSPotomac 3.5 NE
24.412MD_COCORAHSSilver Spring 3.7 NNW
24.416MD_COCORAHSCollege Park 0.7 NE2023-05-01
24.422VA_COCORAHSAlexandria 6.9 S2018-01-09
24.436MD_COCORAHSPotomac 0.9 NNW2005-10-01
24.620VA_COCORAHSFairfax 1.7 S2008-04-202009-06-05
24.673MD_COCORAHSFort Washington 1.6 WSW2011-10-012019-06-17
24.708MDCLIMATEWEST LANHAM HILLS1947-04-011952-07-31
24.731VA_COCORAHSFairfax 1.0 NW2015-07-102015-07-10
24.742MD_DCPPaint Branch AT College Park2012-03-15
24.785MD_DCPLandover2011-05-202015-10-22
24.829MD_DCPWildercroft Park2010-12-07
24.943MD_COCORAHSPotomac 2.6 NE2015-10-18
25.061TWDRDC Natinal
25.122MD_COCORAHSWhite Oak 1.0 NW2006-02-252007-09-03
25.170VA_COCORAHSFairfax 2.9 S2023-02-20
25.193MD_COCORAHSGreenbelt 1.6 WNW2015-04-142021-07-02
25.202MD_COCORAHSWhite Oak 1.7 NW2006-07-012011-10-04
25.222MD_COCORAHSWheaton-Glenmont 0.7 NE2007-05-272018-08-07
25.235MD_DCPPaint Branch AT Hillandale - Powder Mill2010-12-07
25.290MD_DCPTurkey Branch AT Rockville2010-12-07
25.329MD_DCPDistrict Heights2011-05-21
25.353VA_DCPRoyal Lake (PL 566 Damsite #4)2010-12-07
25.467VA_COCORAHSWest Springfield 2.4 S
25.492MD_COCORAHSCollege Park 1.2 NE2007-03-162015-01-06
25.527MD_COCORAHSNew Carrollton 0.3 WSW2014-05-042015-04-21
25.717MD_COCORAHSRockville 1.5 SSW2005-12-092009-01-07
25.814VA_RWISSite_C2011-11-03
25.843MD_COCORAHSGreenbelt 1.3 WNW
25.843MD_DCPNw Branch Anacostia River AT Colesville2011-06-22
25.876MDCLIMATEWHEATON REGIONAL PARK1961-06-011977-12-31
25.878MD_COCORAHSRockville 3.2 E2021-05-14
25.904MD_COCORAHSWhite Oak 1.7 NW
25.935MD_COCORAHSForestville 0.5 E
26.050VA_DCPUnnamed AT Kings Park West2010-12-07
26.062MD_COCORAHSSilver Spring 5.6 N2012-05-22
26.329MD_COCORAHSGlenmont 1 NNE2005-10-012018-11-05
26.338VACLIMATEFAIRFAX1949-04-011963-10-31
26.372MD_DCPUsgs Well Pg Bc 162011-03-242012-10-31
26.464MD_COCORAHSPotomac 2.3 N2018-06-112018-12-20
26.486MDCLIMATEBELTSVILLE PLANT STN 71949-01-011960-12-31
26.526MD_COCORAHSClinton 1.0 WNW2006-05-012006-08-28
26.584MD_COCORAHSFort Washington 1.3 SSW2020-01-01
26.606MD_COCORAHSFort Washington 1.2 S2006-05-012006-08-31
26.683MD_COCORAHSWhite Oak 1.2 N2005-10-26
26.712MDCLIMATEBELTSVILLE1941-05-01
26.714NCDC81BELTSVILLE1981-01-012010-12-31
26.714NCEI91BELTSVILLE1991-01-012020-12-31
26.721VA_COCORAHSOakton 2.0 SW2019-03-21
26.744VA_DCPDIFFICULT RUN ABOVE FOX LAKE NEAR FAIRFA2010-12-07
26.750VA_DCPHuntsman Lake (PL 566 Damsite #8)2010-12-07
26.761VA_COCORAHSFairfax 3.2 S
26.771MD_COCORAHSRockville 0.6 SE2011-04-09
26.799VA_DCPThe Glade - Howland Drive2023-05-16
26.893VA_COCORAHSBurke 1.6 WNW2023-05-172024-01-20
26.896MDCLIMATEBELTSVILLE PLANT STN 41949-01-011960-12-31
26.896MDCLIMATEBELTSVILLE PLANT STN 31949-01-011957-06-30
26.896MDCLIMATEBELTSVILLE PLANT STN 21949-01-011960-12-31
26.920MD_COCORAHSSilver Spring 4.2 N2020-08-08
26.946MD_COCORAHSWheaton-Glenmont 1.5 NNE2006-09-032014-11-26
26.959MD_COCORAHSFort Washington 1.5 SSW2020-06-11
27.127VA_DCPColvin Run AT Lake Fairfax2011-12-23
27.127VA_ASOSFORT BELVOIR/DAVISO1957-01-31
27.150MD_COCORAHSPotomac 3.0 NNE2006-05-012006-08-31
27.163MD_RWISI-95 / 495 NB past MD 201 2022-02-24
27.203MD_RWISUS-50 @ I-952010-10-15
27.255VA_DCPBurke Centre 11B Regional Pond2010-12-07
27.258MD_DCPKenilworth Ave./Walker Branch2010-12-07
27.269MD_COCORAHSGreenbelt 0.4 NW2018-01-012019-05-13
27.341MD_DCPLottsford Road2010-12-07
27.420VA_COCORAHSSpringfield 4.8 WSW2020-11-032021-01-31
27.517VA_COCORAHSBurke 1.0 SSW2019-05-292019-07-08
27.522VA_DCPSouth Fork Little Difficult Run Above Mouth Near Vienna 2W2011-01-06
27.597VA_COCORAHSReston 1.4 SSE2008-10-262009-09-23
27.628VA_DCPSideburn Branch AT Woodglen Lake2010-12-07
27.632VA_DCPUnnamed AT Lake Barton2010-12-07
27.632MD_ASOSANDREWS AFB1943-06-19
27.633MDCLIMATECOLLEGE PARK SCS R 11948-07-011950-07-31
27.732MD_COCORAHSLanham-Seabrook 1.8 NW2014-04-022015-07-17
27.795MD_COCORAHSCalverton 0.3 SSW2006-05-012006-08-31
27.802MD_RWISI-495 @ MD-42022-02-24
27.819MDCLIMATEPOTOMAC FILTER PLANT1962-04-012011-02-25
27.943MDCLIMATEGREENBELT1949-01-011960-12-31
27.977MD_COCORAHSAspen Hill 1.2 WSW
28.020MD_RWISI 95 S - past MD 212 2022-02-24
28.038MD_COCORAHSGlenarden 0.9 ENE
28.103VACLIMATESWETNAM1913-03-011916-04-30
28.147MD_COCORAHSGreenbelt 0.4 ENE2014-06-052017-09-07
28.194MD_DCPGreenbelt2011-02-02
28.318MD_COCORAHSGreenbelt 1.0 N2007-01-20
28.442MD_COCORAHSGreenbelt 0.5 NE2009-03-082010-06-17
28.490VA_DCPLAKE MERCER2010-12-07
28.565MD_COCORAHSAspen Hill 1.6 E
28.624MD_COCORAHSSilver Spring 6.4 NNE2015-10-27
28.723MD_COCORAHSColesville 0.6 SW2006-05-012006-08-31
28.832MD_RWISMD-200 EB at Bonifant Rd 2022-03-01
29.199MD_COCORAHSGreenbelt 1.0 NE2019-08-042020-04-30
29.203MD_COCORAHSRockville 3.4 ENE2016-06-262020-03-26
29.293MD_COCORAHSColesville 1.7 W2005-12-01
29.300MD_COCORAHSRockville 1.4 WNW2011-06-172011-10-29
29.415MD_COCORAHSSilver Spring 7.1 N
29.477MD_COCORAHSGreenbelt 1.2 NNE2020-08-262021-04-11
29.479MD_COCORAHSBeltsville 1.4 NNW2017-04-19
29.551MD_COCORAHSRockville 1.8 W2006-05-012006-06-30
29.582VA_COCORAHSLorton 1.2 NE2010-05-072017-02-07
29.644MD_COCORAHSRockville 1.8 W2009-12-192022-01-07
29.722MD_COCORAHSRockville 1.7 WNW2023-05-082023-08-15
29.754MD_COCORAHSColesville 0.8 WNW
29.835MD_COCORAHSRossmoor 1.3 ESE2009-04-01
29.881MD_COCORAHSRossmoor 0.5 SE2006-05-012006-08-31
29.926MD_COCORAHSCalverton 0.7 NE2006-05-012006-08-31
29.953VA_COCORAHSLorton 1.3 ENE
30.051VA_COCORAHSLorton 2.4 NNW
30.067MD_DCPPiscataway Creek AT Piscataway2010-12-07
30.362MD_DCPPaint Branch Tributary Near Colesville2011-06-23
30.374MD_DCPLittle Paint Branch AT Calverton - Briggs Chaney Rd2010-12-07
30.382MD_DCPIndian Creek 22010-12-07
30.388MD_COCORAHSNorbeck 1.1 ESE2005-10-01
30.421MD_DCPIndian Creek AT Beltsville - Odell Rd2010-12-07
30.428MD_COCORAHSSilver Spring 7.2 N2019-08-172023-09-27
30.435MD_COCORAHSSilver Spring 7.4 N2011-01-072015-06-05
30.571NCEI91ROCKVILLE 1 NE1991-01-012020-12-31
30.571NCDC81ROCKVILLE 1 NE1981-01-012010-12-31
30.576MDCLIMATEROCKVILLE 1 NE1907-12-012007-07-31
31.023MD_COCORAHSAccokeek 0.5 N2006-05-012006-08-31
31.155MD_COCORAHSCloverly 1.0 S2006-05-162006-07-27
31.411MD_COCORAHSRockville 2.8 WNW2016-09-122021-04-30
31.523MD_DCPIndian Creek Branch 1 N Indian Creek 3/Beltsville2010-12-07
31.576MD_COCORAHSAccokeek 3.2 ENE2019-07-282022-01-02
31.625MD_COCORAHSColesville 1.1 NNW2005-11-232023-03-07
31.766MD_COCORAHSRockville 3.4 NE
32.226MD_COCORAHSAccokeek 1.4 ENE
32.226MD_COCORAHSAccokeek 1.4 ENE2015-04-112016-12-21
32.276MD_COCORAHSRockville 2.3 NW
32.436MD_COCORAHSAccokeek 0.3 SW
32.620MD_COCORAHSRockville 3.7 NE
33.663MD_COCORAHSRockville 4.8 NE2009-07-082011-09-08
33.743MD_RWISMD-200 WB at Muncaster Mill Rd 2022-02-24
33.980MD_COCORAHSSandy Springs 2.2 SW2018-09-122019-09-13
35.084MD_COCORAHSRedland 0.3 W2006-05-012006-08-31
35.572MD_COCORAHSRedland 1.7 ENE
35.696MD_COCORAHSOlney 1.0 SE2016-04-162021-11-07
35.733MD_COCORAHSOlney 1.0 SE2014-12-14