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
1.269VA_COCORAHSAnnandale 1.2 SSW
1.558VA_DCPAccotink Creek AT Annandale2011-01-06
2.002VA_DCPKings Park - Long Branch2013-02-25
2.215VA_COCORAHSAnnandale 1.9 W2017-02-04
3.304VACLIMATEANNANDALE1947-01-011952-03-31
3.311VA_COCORAHSSpringfield 2.1 NW
3.365VA_DCPStrathmeade Springs - Accotink Creek2019-09-25
3.420VA_COCORAHSMantua 1.4 S2006-06-08
3.644VA_COCORAHSFairfax 2.6 SE
3.835VA_COCORAHSFairfax 2.6 ESE2009-10-152010-12-22
4.189VA_DCPArlington - Little Run Elem2023-12-01
4.436VA_COCORAHSFalls Church 3.0 SW2017-06-242022-04-20
4.488VA_DCPAccotink Creek AT Lake Accotink2011-12-23
4.665VA_COCORAHSBurke 1.6 NE2006-04-232008-10-26
4.903VACLIMATEFALLS CHURCH 2 SW1946-01-011970-10-31
5.067VA_COCORAHSBurke 1.4 NNE2016-05-14
5.090VA_COCORAHSBurke 1.4 NE2009-11-242012-01-22
5.130VA_COCORAHSFairfax 2.2 E2013-04-052018-05-16
5.276VA_COCORAHSMerrifield 1.2 SE
5.497VA_COCORAHSFairfax 4.3 ENE2013-06-242014-11-18
5.508VA_COCORAHSWest Springfield 0.7 W2006-01-032015-12-29
5.660VA_DCPUnnamed AT Fox Lair Pond2010-12-182022-02-11
5.697VA_COCORAHSBurke 1.9 N
5.798VA_COCORAHSFalls Church 2.4 SW2022-07-24
5.890VA_COCORAHSSpringfield 1.7 W
5.970VA_COCORAHSFairfax 2.0 E
6.025VA_DCPUnnamed AT Lake Braddock2010-12-07
6.083VA_COCORAHSFairfax 2.8 SSE2017-05-21
6.180VA_COCORAHSFairfax 1.4 SE2023-07-312023-09-24
6.701VA_COCORAHSWest Springfield 0.6 SSW
6.807VA_COCORAHSFairfax 1.0 ESE2016-11-062016-12-12
6.825VA_DCPHolmes Run AT Fairview Lake2010-12-07
7.065VA_COCORAHSAlexandria 6.6 WNW2017-05-20
7.203VA_COCORAHSWest Springfield 0.9 SSW
7.279VA_COCORAHSJefferson 0.6 SE
7.354VA_COCORAHSLake Barcroft 0.8 SSW2005-10-252008-06-09
7.396VA_DCPRoyal Lake (PL 566 Damsite #4)2010-12-07
7.507VA_COCORAHSFairfax 2.9 S2023-02-20
7.562VA_RWISSite_D2009-09-02
7.643VA_COCORAHSFalls Church 1.7 S2017-06-30
7.824VA_COCORAHSFairfax 1.7 S2008-04-202009-06-05
8.103VA_COCORAHSFairfax 0.9 S
8.255VA_COCORAHSVienna 1.7 SE2020-05-152020-11-12
8.401VA_RWISSite_H2009-09-02
8.412VA_COCORAHSSpringfield 1.8 SW2022-01-11
8.436VA_RWISSite_F_M (Fairfax)2009-01-14
8.457VA_DCPUnnamed AT Kings Park West2010-12-07
8.735VA_RWISSite_B2009-09-02
8.865VA_DCPAccotink Creek Near Ranger Road At Fairfax2011-11-142015-01-14
8.902VA_COCORAHSBurke 1.6 WNW2023-05-172024-01-20
9.074VA_COCORAHSFairfax 3.2 S
9.087VA_COCORAHSIdylwood 0.4 SW
9.263VA_DCPBurke Centre 11B Regional Pond2010-12-07
9.509VA_COCORAHSFalls Church 1.6 W2013-11-18
9.522VA_COCORAHSFalls Church 1.3 SSE2022-10-182022-12-13
9.709VA_DCPUnnamed AT Lake Barton2010-12-07
9.720VA_COCORAHSVienna 1.0 SSW
9.720VA_COCORAHSLake Barcroft 0.5 NE2005-10-072007-12-05
9.867VA_DCPSideburn Branch AT Woodglen Lake2010-12-07
9.908VA_COCORAHSVienna 1.2 SSW2018-03-262019-11-17
9.924VA_COCORAHSBurke 1.0 SSW2019-05-292019-07-08
9.935VACLIMATEFAIRFAX1949-04-011963-10-31
10.040VA_COCORAHSVienna 0.8 S2013-04-20
10.172VA_COCORAHSFairfax 1.0 N2017-10-29
10.358VA_DCPHuntsman Lake (PL 566 Damsite #8)2010-12-07
10.405VA_COCORAHSWest Springfield 2.4 S
10.467VA_DCPHolmes Run AT Alexandria / Fairfax2013-03-26
10.820VA_COCORAHSFranconia 0.9 N
10.826VA_COCORAHSFairfax 1.0 NW2015-07-102015-07-10
10.860VA_COCORAHSSeven Corners 0.1 WNW
10.903VA_DCPBacklick Run AT Landmark / Alexandria2013-03-26
10.913VA_COCORAHSFalls Church 0.7 ESE2023-01-01
10.943VA_COCORAHSFalls Church 0.8 ESE2022-05-04
10.979VA_COCORAHSFranconia 1.2 W2015-07-012015-07-11
10.984VACLIMATEDUNN LORING1925-04-01
10.984VA_COOPDUNN LORING2004-07-25
11.188VA_COCORAHSFalls Church 0.7 NW
11.198VA_DCPHolmes Run AT Landmark / Alexandria2013-03-26
11.218VACLIMATEBAILEYS CROSSROADS1950-09-011951-12-31
11.269VA_COCORAHSSpringfield 4.8 WSW2020-11-032021-01-31
11.338VA_COCORAHSAlexandria 2.2 WSW
11.484VA_DCPBacklick Run AT Armistead Boothe Park2011-12-23
11.506VA_COCORAHSSeven Corners 1.0 NNW
11.520VA_COCORAHSArlington 2.7 W2018-05-04
11.705NCDC81VIENNA1981-01-012010-12-31
11.723VA_COCORAHSFalls Church 1.1 NNW2017-06-07
11.776VACLIMATESWETNAM1913-03-011916-04-30
11.912NCEI91VIENNA1991-01-012020-12-31
11.932VA_COCORAHSAlexandria 1.9 W2022-01-03
12.131VA_COCORAHSAlexandria 2.4 SW2020-12-082020-12-16
12.173VA_COCORAHSOakton 0.4 E2013-04-01
12.223VA_COCORAHSVienna 1.9 WSW
12.258VA_COCORAHSArlington 3.3 WNW2021-02-28
12.287VA_COCORAHSFalls Church 0.8 NNE
12.518VA_COCORAHSAlexandria 1.6 W2021-09-02
12.589VA_COCORAHSArlington 1.9 W
12.617VA_DCPLAKE MERCER2010-12-07
12.644VA_COCORAHSVienna 1.9 W2011-07-052011-08-17
12.717VA_COCORAHSBailey s Crossroads 0.7 NE2017-05-052020-12-05
12.743VA_RWISSite_A (Keene Mill Road)2009-01-14
12.873VA_COCORAHSVienna 0.8 WNW2020-05-062020-12-09
12.902VA_COCORAHSVienna 1.3 W2010-07-27
12.964VA_RWISI-395 @ Seminary Road2009-07-29
13.014VA_DCPUnnamed AT Kingstowne Pond2011-02-18
13.058VA_COCORAHSAlexandria 4.0 SW2023-12-20
13.058VA_COCORAHSAlexandria 5.6 WSW2011-09-282012-10-30
13.074VA_COCORAHSArlington 1.6 WSW
13.103VA_COCORAHSOakton 0.4 WSW
13.234VA_COCORAHSAlexandria 1.5 WNW2006-07-062007-06-14
13.272VA_COCORAHSAlexandria 1.2 W2022-02-08
13.335VA_RWISSite_E2009-09-02
13.420VA_COCORAHSFairfax 2.3 W2005-10-012011-10-14
13.432VA_DCPCameron Run AT Alexandria2010-12-072019-07-28
13.455VA_COCORAHSAlexandria 1.4 WSW2011-03-222011-08-28
13.732VA_COCORAHSAlexandria 2.5 SW
13.740VA_COCORAHSOakton 2.0 SW2019-03-21
13.833VA_COCORAHSArlington 2.1 WNW
13.878VA_DCPCameron Run AT Alexandria / Eisenhower Ave2013-03-26
13.878VA_COCORAHSFalls Church 1.6 NNE
13.916VA_COCORAHSArlington 1.1 WSW
13.941VA_COCORAHSLorton 2.4 NNW
13.949VA_DCPUnnamed AT Fairfax Center Pond2010-12-07
13.964VA_RWISI-495 MM 462019-08-23
13.976VA_COCORAHSArlington 1.0 WSW2021-10-26
13.982VA_COCORAHSMclean 1.7 S
14.074VA_COCORAHSAlexandria 3.6 SSW2020-07-132022-04-27
14.249VA_COCORAHSMcLean 1.5 S2010-10-152022-01-02
14.315VACLIMATEEPISCOPAL HIGH SCHOOL1945-10-011957-05-31
14.324VA_COCORAHSMclean 1.5 S2007-04-142008-04-22
14.479VA_DCPDIFFICULT RUN ABOVE FOX LAKE NEAR FAIRFA2010-12-07
14.602VA_COCORAHSMclean 2.4 SSE2011-03-272018-06-23
14.683VA_COCORAHSVienna 1.5 NNW
14.762VA_RWISSite_C2009-09-02
14.840VA_COCORAHSFairfax 2.9 WNW
14.905VA_COCORAHSFranconia 1.3 SSE2006-01-01
14.923VA_COCORAHSAlexandria 1.5 SSW
14.943VA_COCORAHSFairfax 3.2 W2022-05-16
14.948VA_COCORAHSMcLean 2.2 SSE2016-04-032021-01-30
15.043VA_COCORAHSArlington 2.9 S
15.067VACLIMATEWAVERLY HILLS1945-03-011970-02-28
15.068VA_DCPWolftrap Creek AT Besley Road Wolf Trap2011-12-23
15.251VA_COCORAHSMcLean 1.1 S2022-09-282023-03-24
15.363VA_COCORAHSArlington 1.1 NW2007-04-202010-02-10
15.545VACLIMATEBARCROFT1945-08-011950-08-31
15.769VA_COCORAHSVienna 2.5 WNW
15.800VA_COCORAHSLorton 1.2 NE2010-05-072017-02-07
15.883VA_COCORAHSAlexandria 0.7 S2019-04-01
16.004VA_RWISDulles_Toll_Rd_E_Plaza2005-08-242015-06-01
16.106VA_DCPFourmile Run AT Alexandria2010-12-07
16.248VA_DCPOld Courthouse Spring Branch AT Carrington Regional Pond2010-12-07
16.382VA_DCPRocky Run AT Pulte Mclean Regional Pond2010-12-07
16.388VA_ASOSFORT BELVOIR/DAVISO1957-01-31
16.440VACLIMATEGROVETON1951-11-011970-09-30
16.467VA_COCORAHSAlexandria 1.4 N2022-02-23
16.467VA_COCORAHSMcLean 2.3 SE2008-10-25
16.475VA_COCORAHSAlexandria 1.8 S2008-09-062010-11-21
16.487VACLIMATEALEXANDRIA CITY GARAGE1958-03-011975-09-30
16.565VA_COCORAHSAlexandria 3.6 S2020-05-112020-05-12
16.647VA_COCORAHSArlington 0.3 E2014-01-06
16.745VA_COCORAHSLorton 1.3 ENE
16.821VA_COCORAHSMclean 2.1 W
16.983VACLIMATEWALKERS CHAPEL1945-08-011951-05-31
17.010VA_COCORAHSArlington 1.2 SE
17.159VA_COCORAHSFairfax 4.1 W2011-05-24
17.203VA_COCORAHSFairfax 4.1 W
17.208VA_COCORAHSFairfax 4.1 WNW2015-04-082015-04-08
17.250VA_DCPPenderbrook - Fair Oaks2023-04-01
17.297VA_DCPSouth Fork Little Difficult Run Above Mouth Near Vienna 2W2011-01-06
17.336VA_COCORAHSAlexandria 3.9 S2017-05-19
17.349VA_RWISI-95 @ Telegraph Rd2019-10-30
17.375VA_COCORAHSArlington 1.3 N
17.434VA_COCORAHSOakton 3.6 WSW2020-01-072021-05-27
17.955VA_DCPTidal Cameron Run AT Huntington Park2010-12-18
18.000VA_COCORAHSArlington 1.0 NNE
18.136VA_COCORAHSVienna 3.3 N2008-09-05
18.212VA_COCORAHSAlexandria 2.4 NE2006-12-112010-02-01
18.263VA_COCORAHSArlington 2.4 NNW2020-10-252021-01-27
18.289VA_DCPWillow Springs Branch AT Hampton Forest Section 4 Pond2010-12-07
18.341VA_DCPMcClean - Churchhill Road2023-11-27
18.391VA_DCPThe Glade - Howland Drive2023-05-16
18.504VA_DCPHuntington - Levee Ponding Area2019-09-25
18.634VA_COCORAHSAlexandria 1.5 ENE
18.851VA_DCPUnnamed AT Hunter Mill Estates Pond2010-12-07
18.978VA_COCORAHSArlington 3.1 SE2020-10-052020-12-05
19.129VA_COCORAHSAlexandria 1.6 E
19.158VA_COCORAHSMount Vernon 0.4 NW2019-11-14
19.159VA_COCORAHSHuntington 0.6 ESE
19.313VA_DCPOccoquan River AT Occoquan Upper Dam2011-12-022021-07-29
19.364VA_COCORAHSVienna 3.8 NNW
19.447VA_COCORAHSAlexandria 1.8 E
19.477VACLIMATECLARENDON LYON PARK1925-04-011962-11-30
19.509VA_COCORAHSFairfax 5.2 WNW
19.623VA_DCPTidal Four Mile Run AT Alexandria2010-12-07
19.631VA_COCORAHSFairfax 5.3 W2018-02-072022-05-13
19.657VA_DCPReston - Shakeden Branch2023-02-02
19.666VA_COCORAHSReston 1.7 S2019-11-122020-03-12
19.717VA_COCORAHSReston 1.4 SSE2008-10-262009-09-23
19.730VA_DCPWolf Trap - Difficult Run2019-09-25
19.871VACLIMATEALEXANDRIA POTOMAC YARDS1893-04-011962-10-31
19.910VA_RWISI-95 @ Rt 12019-08-23
19.985VA_COCORAHSMount Vernon 0.5 NE2006-01-132013-07-06
19.998DC_COOPDALECARLIA RSVR2004-08-09
20.065VA_DCPUnnamed AT New Alexandria Stormwater Pump Station2010-12-07
20.065VA_DCPUnnamed Tributary AT New Alexandria Pump Station - Upstream2013-03-28
20.109VA_COCORAHSVienna 4.1 NNW2020-09-01
20.151VA_COCORAHSArlington 3.3 ESE
20.156VA_COCORAHSAlexandria 2.2 ESE
20.253VA_DCPVA-1232022-11-10
20.268VA_DCPDead Run AT McLean2010-12-07
20.385VA_COCORAHSAlexandria 5.6 SSW2013-07-08
20.386VA_DCPUnnamed AT New Alexandria Tide Gate Upstream2010-12-14
20.390VA_DCPUnnamed Tributary AT New Alexandria Tide Gate Downstream2013-04-04
20.539VA_RWISRt_66_@_Rosslyn2005-08-24
20.696VA_COCORAHSAlexandria 2.6 ESE2022-07-25
20.810DCCLIMATEDalecarlia Res1948-08-01
20.828NCEI91DALECARLIA RSVR1991-01-012020-12-31
20.928VA_COCORAHSHuntington 1.6 ENE2021-03-18
20.982VA_COCORAHSAlexandria 6.0 S2020-07-132020-10-05
21.003MDCLIMATEDALECARLIA RSVR1948-08-01
21.101VA_COCORAHSHybla Valley 0.6 SE
21.120VA_COCORAHSReston 1.8 SSW2012-07-162016-01-18
21.156NCDC81DALECARLIA RSVR1981-01-012010-12-31
21.173MD_DCPPotomac River AT Little Falls2010-12-07
21.311VA_DCPPotomac River AT Alexandria Dock2010-12-07
21.394VA_DCPOld Bridge Road2022-11-10
21.395MD_RWISI-495 at American Legion Bridge MD US MDDOT2007-02-08
21.414VA_COCORAHSWoodbridge 5.9 NW2010-09-30
21.542DC_DCPTidal Potomac River AT Wisconsin Avenue/Georgetown2010-12-07
21.591DCCLIMATEWISCONSIN AVE1860-02-011866-01-31
21.617VA_DCPRONALD REAGAN WASHINGTON NATL AP2010-12-13
21.735DC_COCORAHSWashington 5.0 WNW2006-05-012006-08-31
21.826NWSCLIWASHINGTON/NATIONAL
21.826VA_ASOSWASHINGTON/NATIONAL1936-09-01
21.827VACLIMATEDC Reagan Airport1941-06-01
21.847VA_DCPDifficult Run 1 SE Great Falls2010-12-07
21.889NCDC81WASHINGTON REAGAN AP1981-01-012010-12-31
21.889NCEI91WASHINGTON REAGAN AP1991-01-012020-12-31
21.894VACLIMATEWASHINGTON REAGAN AP1871-01-01
21.997VA_COCORAHSHerndon 3.3 S2005-11-08
22.148VA_COCORAHSCentreville 1.3 SE
22.162VA_COCORAHSAlexandria 6.8 S2020-06-01
22.216DC_COCORAHSWashington 4.0 WNW2008-10-092010-10-22
22.228MDCLIMATEGLEN ECHO1948-08-011951-09-30
22.256VA_COCORAHSAlexandria 6.9 S2018-01-09
22.390CWSUWashington DC
22.442VA_DCPColvin Run AT Lake Fairfax2011-12-23
22.484VA_COCORAHSHerndon 2.8 SSE
22.536VA_COCORAHSCentreville 0.9 ENE2005-11-232006-03-22
22.696MDCLIMATEWashington DC WB1851-03-011965-12-31
22.696DCCLIMATEWASHINGTON DC WB CITY1851-03-011965-12-31
22.702MD_COCORAHSGlen Echo 0.1 SE
22.829VA_COCORAHSAlexandria 4.6 S2010-04-092012-03-19
23.026MDCLIMATEBROOKDALE1945-01-011973-11-30
23.097VA_COCORAHSOak Hill 1.0 NE2015-03-112017-10-30
23.167VA_COCORAHSFairfax 7.0 NW2008-11-012012-12-27
23.181VA_COCORAHSHerndon 2.9 S2020-11-08
23.231MD_COCORAHSCabin John 0.3 NW
23.399VA_DCPSterling2013-08-042014-02-22
23.482VA_COCORAHSHerndon 2.4 S
23.657DC_COCORAHSThe White House2015-03-202018-11-25
23.675VA_COCORAHSReston 2.1 WSW
23.691VA_DCPUsgs Well 52V 2D2011-03-24
23.727VA_RWISDTR_MP25_072007-02-052007-06-29
23.822DC_COCORAHSWashington 4.8 NW
23.837MD_COCORAHSBethesda 1.4 SW2006-05-012006-08-31
23.844VA_DCPHorsepen Run AT West Ox Regional Pond2010-12-07
23.899VA_COCORAHSLake Ridge 1.7 SW2005-11-012010-08-10
23.928MDCLIMATEBETHESDA1945-08-011951-09-30
23.965MD_COCORAHSBethesda 1.6 S2024-07-16
24.047VA_COCORAHSHerndon 4.5 SSW
24.058VA_COCORAHSLorton 4.1 SE2019-09-172021-01-13
24.097MD_RWISI-95/495 at I-295 2022-02-24
24.104MD_COCORAHSPotomac 2.5 S2006-05-012006-08-31
24.112DC_DCPWashington Channel AT DC/SW Waterfront2012-10-29
24.133DC_COCORAHSWashington 2.0 SSW2008-01-14
24.160VA_DCPFlatlick Branch AT Chantilly2010-12-07
24.214VA_COCORAHSOak Hill 0.3 WSW2015-05-222022-05-21
24.245VA_COCORAHSCentreville 0.3 N2021-03-23
24.366VACLIMATECHANTILLY1948-08-011954-07-31
24.584DC_COCORAHSWashington 1.9 WNW2011-09-232020-10-21
24.656VA_COCORAHSCentreville 1.3 N2020-06-042020-06-04
24.681DC_COCORAHSWashington 1.0 W
24.823VA_DCPBull Run AT Manassas Park2011-12-02
24.951VA_DCPPrince William Parkway2022-11-10
24.976DC_DCPWash DC - Anacostia River near Buzzard2019-03-12
25.077VA_COCORAHSCentreville 0.8 NNW2018-09-232018-09-24
25.197VA_COCORAHSReston 1.3 NW
25.211DC_COCORAHSWashington 5.1 NW2011-06-15
25.338MDCLIMATEGREAT FALLS1893-01-011950-09-30
25.338MDCLIMATEGREAT FALLS1948-08-011950-09-30
25.351DC_COCORAHSWashington 4.0 NW
25.464DC_COCORAHSWashington 1.9 NW2018-03-252023-03-04
25.544DC_COCORAHSWashington 1.9 NW2013-08-082013-12-23
25.605DC_COCORAHSWashington 2.1 NW
25.688RAOBWashington/Natio VA/US1947-12-311950-09-30
25.733VA_COCORAHSReston 1.8 N2016-01-21
25.833VA_DCPSignal Hill Road2022-12-30
25.906VA_COCORAHSReston 2.2 NNE2005-12-062006-02-12
26.040DC_COCORAHSWashington 0.4 S
26.181MD_COCORAHSFort Washington 1.6 WSW2011-10-012019-06-17
26.199VA_COCORAHSCentreville 1.0 W2006-01-022010-02-10
26.210VA_DCPPiney Run AT Reston Northern Sector Pond 12010-12-07
26.229MD_COCORAHSOxon Hill 1.1 W2005-10-052021-07-24
26.242MD_COCORAHSBethesda 2.0 WNW2011-09-06
26.300RAOBWashington/Dulle VA/US1960-10-10
26.300MDCLIMATEOXON HILL2000-01-012022-12-31
26.310NCEI91OXON HILL1991-01-012020-12-31
26.329DC_COCORAHSWashington 4.8 NW
26.340VA_COCORAHSDale City 2.2 NW
26.409DC_COCORAHSWashington 1.7 SSE (CHDS Rose Window)
26.445DC_COCORAHSWashington 1.6 SSE
26.451MD_COCORAHSBethesda 0.6 WNW2019-01-132019-12-11
26.540VA_DCPCentreville
26.552VACLIMATEDRANESVILLE1954-01-011956-11-30
26.574NCDC81OXON HILL1981-01-012010-12-31
26.734DC_COCORAHSWashington 2.4 NNW
26.760VACLIMATEHERNDON1956-12-011959-09-30
26.835MD_COCORAHSOxon Hill-Glassmanor 0.8 W2006-05-012006-08-31
27.109VA_COCORAHSHerndon 0.4 ENE
27.114NWSCLIWASHINGTON/DULLES
27.169MD_COCORAHSBethesda 0.4 NNW
27.260VA_RWISDulles_Toll_Rd_W_MP252007-02-052023-07-27
27.322MD_COCORAHSBethesda 0.3 NNE2006-05-012006-08-31
27.341DC_COCORAHSWashington 1.4 SE2010-07-182010-07-18
27.467VA_COCORAHSManassas 6.9 SE
27.529DC_COCORAHSWashington 1.2 SE2007-03-052007-09-17
27.542MD_COCORAHSChevy Chase 1.2 SW2023-12-20
27.560MD_COCORAHSChevy Chase 1.2 SW
27.605MD_COCORAHSChevy Chase 1.2 SW2022-05-02
27.678DC_COCORAHSWashington 0.9 NNE2017-05-192017-08-29
27.750DC_COCORAHSWashington 1.2 N
27.768DC_COCORAHSWashington 0.9 ESE2024-10-20
27.796VA_COCORAHSHerndon 0.7 WSW2006-09-052008-10-09
27.796DC_COCORAHSWashington 2.4 SE
27.814VA_COCORAHSDale City 0.5 WNW
27.909MD_COCORAHSBethesda 0.6 NNE2011-09-192011-09-19
27.939VA_COCORAHSHerndon 1.8 NE
27.959VA_DCPUnnamed Tributary At Amheast Drive2022-11-10
28.057DC_COCORAHSWashington 0.9 NE2018-11-052018-11-15
28.116MDCLIMATEBATTERY PARK1948-08-011950-07-12
28.150VA_COCORAHSWoodbridge 0.5 SSW2005-11-062014-11-30
28.296DCCLIMATEU S SOLDIERS HOME DC1948-08-011977-12-31
28.317DC_COCORAHSWashington 1.7 ESE2017-02-112018-03-30
28.354VA_DCPUnknown Tributary AT Dulles Station2013-03-28
28.376DC_COCORAHSWashington 1.0 NE2020-11-162020-12-01
28.471DC_DCPRock Creek AT Joyce Road - Rock Creek2013-03-30
28.578DC_COCORAHSWashington 3.4 NNW2006-08-072007-01-15
28.637DC_COCORAHSWashington 3.4 NNW2006-07-192007-12-06
28.639MD_COCORAHSFort Washington 1.3 SSW2020-01-01
28.769MD_COCORAHSPotomac 0.7 W2014-06-262014-12-17
28.860VACLIMATEMANASSAS 4 S1930-12-011950-04-28
28.890DC_COCORAHSWashington 3.7 NNW2006-05-012007-03-17
28.893MD_COCORAHSFort Washington 1.2 S2006-05-012006-08-31
28.912MD_COCORAHSFort Washington 1.5 SSW2020-06-11
28.981DC_COCORAHSWashington 2.8 N2019-09-102021-08-22
28.984MDCLIMATEBETHESDA NATIONAL INSTITUTES OF HEALTH1948-08-011950-09-30
28.984MDCLIMATEBETHESDA NATL INST HEALTH1943-11-011960-08-31
28.989VA_COCORAHSManassas 5.5 SE2018-06-102018-09-06
29.053MD_COCORAHSPotomac 0.8 W2019-12-242021-04-08
29.102VACLIMATESterling-Dulles Airport Area1960-04-01
29.102VA_ASOSWASHINGTON/DULLES1962-11-16
29.393VA_DCPPurcell Road2022-11-10
29.610VA_COCORAHSManassas 5.8 SE2014-12-11
29.684DCCLIMATEBRIGHTWOOD DC1944-11-011959-07-31
29.819MD_COCORAHSBethesda 2.0 NNW2005-11-092018-11-02
29.871DC_DCPRock Creek AT Rock Creek / Sherrill Dr.2010-12-07
29.980VA_COCORAHSManassas 5.3 SE2014-05-07
30.014MD_COCORAHSBethesda 1.7 NE2006-05-012006-08-31
30.202MD_COCORAHSBethesda 1.8 NNE2006-09-012007-01-09
30.309VA_COCORAHSHerndon 2.2 NNE2020-09-09
30.388DC_COCORAHSWashington 4.3 N
30.399MD_COCORAHSBethesda 1.8 NE2013-07-282014-06-12
30.569VA_RWISSite_G2009-09-02
30.640MD_COCORAHSPotomac 0.9 NNW2005-10-01
30.981MDCLIMATEROCK CREEK FOREST1945-08-011949-11-30
31.087MDCLIMATEPOTOMAC FILTER PLANT1962-04-012011-02-25
31.167MD_RWISI-495 @ Connecticut Ave2006-08-14
31.928MD_COCORAHSBryans Road 0.1 NNE2006-05-012006-08-31
32.205MD_DCPIndian Head - Potomac River2022-05-16
32.291VA_COCORAHSMontclair 0.3 N2019-01-012019-04-19
32.338VA_COCORAHSWoodbridge 2.6 SSW2008-03-302010-01-18
32.779MD_RWISIS 270 S prior to IS 495 2022-02-24
32.870MD_COCORAHSBryans Road 1.0 SW2007-11-272018-08-04
33.229VA_DCPGarfield Estates 1E - Potomac River2021-09-27
33.352MD_COCORAHSGarrett Park 0.2 SSW
33.469MD_COCORAHSPotomac 5.0 WNW2006-05-012006-08-31
33.772MD_COCORAHSPotomac 3.5 NE
33.847MD_COCORAHSPotomac 2.6 NE2015-10-18
33.984MD_COCORAHSPotomac 2.3 N2018-06-112018-12-20
34.180VA_COCORAHSGreat Falls 3.6 NW
34.725MD_COCORAHSRockville 1.5 SSW2005-12-092009-01-07
35.310MD_COCORAHSPotomac 3.0 NNE2006-05-012006-08-31