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
0.691VACLIMATEFALLS CHURCH 2 SW1946-01-011970-10-31
1.473VA_COCORAHSFalls Church 2.4 SW2022-07-24
2.825VA_COCORAHSMerrifield 1.2 SE
3.004VA_DCPHolmes Run AT Fairview Lake2010-12-07
3.130VA_COCORAHSJefferson 0.6 SE
3.188VA_COCORAHSFairfax 4.3 ENE2013-06-242014-11-18
3.472VA_COCORAHSFalls Church 1.7 S2017-06-30
3.532VA_DCPStrathmeade Springs - Accotink Creek2019-09-25
4.436VA_COCORAHSAnnandale 1.1 SW
4.658VA_COCORAHSLake Barcroft 0.8 SSW2005-10-252008-06-09
4.746VACLIMATEANNANDALE1947-01-011952-03-31
4.835VA_COCORAHSAnnandale 1.2 SSW
5.046VA_COCORAHSFairfax 2.6 ESE2009-10-152010-12-22
5.253VA_COCORAHSIdylwood 0.4 SW
5.343VA_COCORAHSFalls Church 1.3 SSE2022-10-182022-12-13
5.358VA_COCORAHSAnnandale 1.9 W2017-02-04
5.434VA_COCORAHSFalls Church 1.6 W2013-11-18
5.609VA_COCORAHSAlexandria 6.6 WNW2017-05-20
5.785VA_COCORAHSFairfax 2.2 E2013-04-052018-05-16
5.812VA_DCPAccotink Creek AT Annandale2011-01-06
5.863VA_COCORAHSVienna 1.7 SE2020-05-152020-11-12
6.080VA_COCORAHSLake Barcroft 0.5 NE2005-10-072007-12-05
6.116VA_COCORAHSSpringfield 2.1 NW
6.154VA_COCORAHSMantua 1.4 S2006-06-08
6.213VA_COCORAHSFairfax 2.0 E
6.414VA_DCPKings Park - Long Branch2013-02-25
6.555VA_COCORAHSFalls Church 0.7 ESE2023-01-01
6.601VA_COCORAHSFalls Church 0.8 ESE2022-05-04
6.642VA_COCORAHSFairfax 2.6 SE
6.801VA_COCORAHSFalls Church 0.7 NW
6.974VA_COCORAHSSeven Corners 0.1 WNW
7.262VA_COCORAHSSeven Corners 1.0 NNW
7.275VA_COCORAHSArlington 2.7 W2018-05-04
7.311VACLIMATEDUNN LORING1925-04-01
7.311VA_COOPDUNN LORING2004-07-25
7.383VA_COCORAHSFalls Church 1.1 NNW2017-06-07
7.472VA_DCPArlington - Little Run Elem2023-12-01
7.835VA_COCORAHSArlington 3.3 WNW2021-02-28
7.853VA_COCORAHSFalls Church 0.8 NNE
8.110VACLIMATEBAILEYS CROSSROADS1950-09-011951-12-31
8.143VA_DCPAccotink Creek AT Lake Accotink2011-12-23
8.260VA_COCORAHSVienna 1.0 SSW
8.326VA_COCORAHSFairfax 1.4 SE2023-07-312023-09-24
8.395VA_DCPHolmes Run AT Alexandria / Fairfax2013-03-26
8.425VA_COCORAHSVienna 0.8 S2013-04-20
8.430VA_COCORAHSFairfax 1.0 ESE2016-11-062016-12-12
8.560VA_COCORAHSArlington 1.9 W
8.768VA_COCORAHSVienna 1.2 SSW2018-03-262019-11-17
9.093VA_COCORAHSBurke 1.6 NE2006-04-232008-10-26
9.151VA_COCORAHSArlington 1.6 WSW
9.168VA_RWISSite_D2009-09-02
9.238VA_DCPAccotink Creek Near Ranger Road At Fairfax2011-11-142015-01-14
9.273VA_COCORAHSSpringfield 1.7 W
9.441VA_COCORAHSBailey s Crossroads 0.7 NE2017-05-052020-12-05
9.452VA_COCORAHSFalls Church 1.6 NNE
9.479VA_COCORAHSBurke 1.4 NNE2016-05-14
9.520VA_COCORAHSBurke 1.4 NE2009-11-242012-01-22
9.568VA_COCORAHSArlington 2.1 WNW
9.672VA_COCORAHSMclean 1.7 S
9.692VA_DCPHolmes Run AT Landmark / Alexandria2013-03-26
9.720VA_COCORAHSFairfax 2.8 SSE2017-05-21
9.760VA_COCORAHSBurke 1.9 N
9.850NCDC81VIENNA1981-01-012010-12-31
9.885VA_COCORAHSWest Springfield 0.7 W2006-01-032015-12-29
9.966VA_COCORAHSMcLean 1.5 S2010-10-152022-01-02
10.013VA_COCORAHSMclean 1.5 S2007-04-142008-04-22
10.068VA_DCPUnnamed AT Fox Lair Pond2010-12-182022-02-11
10.129VA_COCORAHSAlexandria 2.2 WSW
10.146VA_COCORAHSArlington 1.1 WSW
10.166VA_COCORAHSMclean 2.4 SSE2011-03-272018-06-23
10.214VA_COCORAHSArlington 1.0 WSW2021-10-26
10.283VA_DCPUnnamed AT Lake Braddock2010-12-07
10.292VA_RWISI-495 MM 462019-08-23
10.300VA_COCORAHSFairfax 0.9 S
10.332VA_COCORAHSAlexandria 1.9 W2022-01-03
10.410VA_DCPBacklick Run AT Landmark / Alexandria2013-03-26
10.512VA_COCORAHSMcLean 2.2 SSE2016-04-032021-01-30
10.520VA_RWISSite_F_M (Fairfax)2009-01-14
10.659VA_RWISSite_B2009-09-02
10.659VA_COCORAHSFairfax 1.7 S2008-04-202009-06-05
10.695VA_RWISSite_H2009-09-02
10.758VA_COCORAHSFairfax 1.0 N2017-10-29
10.848VA_DCPBacklick Run AT Armistead Boothe Park2011-12-23
10.879VA_RWISI-395 @ Seminary Road2009-07-29
10.900VA_COCORAHSWest Springfield 0.6 SSW
10.971VA_COCORAHSMcLean 1.1 S2022-09-282023-03-24
10.996VA_COCORAHSAlexandria 1.5 WNW2006-07-062007-06-14
11.012VA_COCORAHSAlexandria 1.6 W2021-09-02
11.074NCEI91VIENNA1991-01-012020-12-31
11.074VACLIMATEWAVERLY HILLS1945-03-011970-02-28
11.091VA_COCORAHSVienna 0.8 WNW2020-05-062020-12-09
11.133VA_COCORAHSFairfax 2.9 S2023-02-20
11.284VA_COCORAHSArlington 1.1 NW2007-04-202010-02-10
11.431VA_DCPRoyal Lake (PL 566 Damsite #4)2010-12-07
11.451VA_COCORAHSOakton 0.4 E2013-04-01
11.451VA_COCORAHSWest Springfield 0.9 SSW
11.460VA_COCORAHSAlexandria 1.2 W2022-02-08
11.503VA_COCORAHSVienna 1.9 WSW
11.521VA_COCORAHSVienna 1.3 W2010-07-27
11.525VA_COCORAHSAlexandria 2.4 SW2020-12-082020-12-16
11.661VA_COCORAHSSpringfield 1.8 SW2022-01-11
11.863VA_COCORAHSVienna 1.9 W2011-07-052011-08-17
11.870VA_COCORAHSFairfax 1.0 NW2015-07-102015-07-10
12.006VA_DCPUnnamed AT Kings Park West2010-12-07
12.032VA_COCORAHSMcLean 2.3 SE2008-10-25
12.046VA_COCORAHSFranconia 0.9 N
12.071VACLIMATEBARCROFT1945-08-011950-08-31
12.242VA_COCORAHSAlexandria 1.4 WSW2011-03-222011-08-28
12.390VA_DCPCameron Run AT Alexandria2010-12-072019-07-28
12.415VA_COCORAHSVienna 1.5 NNW
12.516VACLIMATEFAIRFAX1949-04-011963-10-31
12.568VACLIMATEWALKERS CHAPEL1945-08-011951-05-31
12.609VA_COCORAHSArlington 2.9 S
12.615VA_DCPWolftrap Creek AT Besley Road Wolf Trap2011-12-23
12.719VACLIMATEEPISCOPAL HIGH SCHOOL1945-10-011957-05-31
12.721VA_COCORAHSFairfax 3.2 S
12.861VA_COCORAHSOakton 0.4 WSW
12.873VA_DCPCameron Run AT Alexandria / Eisenhower Ave2013-03-26
12.896VA_COCORAHSArlington 0.3 E2014-01-06
13.011VA_RWISDulles_Toll_Rd_E_Plaza2005-08-242015-06-01
13.019VA_COCORAHSBurke 1.6 WNW2023-05-172024-01-20
13.049VA_RWISSite_E2009-09-02
13.122VA_COCORAHSMclean 2.1 W
13.220VA_DCPRocky Run AT Pulte Mclean Regional Pond2010-12-07
13.224VA_COCORAHSFranconia 1.2 W2015-07-012015-07-11
13.250VA_COCORAHSArlington 1.3 N
13.364VA_COCORAHSAlexandria 2.5 SW
13.394VA_DCPOld Courthouse Spring Branch AT Carrington Regional Pond2010-12-07
13.430VA_DCPFourmile Run AT Alexandria2010-12-07
13.507VA_DCPBurke Centre 11B Regional Pond2010-12-07
13.596VA_DCPSideburn Branch AT Woodglen Lake2010-12-07
13.602VA_COCORAHSArlington 1.2 SE
13.659VA_DCPUnnamed AT Lake Barton2010-12-07
13.745VA_COCORAHSAlexandria 4.0 SW2023-12-20
13.893VA_COCORAHSAlexandria 1.4 N2022-02-23
13.921VA_COCORAHSAlexandria 1.5 SSW
13.950VA_COCORAHSArlington 2.4 NNW2020-10-252021-01-27
14.045VA_COCORAHSArlington 1.0 NNE
14.224VA_COCORAHSAlexandria 5.6 WSW2011-09-282012-10-30
14.255VA_DCPMcClean - Churchhill Road2023-11-27
14.343VACLIMATESWETNAM1913-03-011916-04-30
14.356VA_COCORAHSVienna 2.5 WNW
14.356VA_COCORAHSBurke 1.0 SSW2019-05-292019-07-08
14.384VA_COCORAHSWest Springfield 2.4 S
14.411VA_COCORAHSAlexandria 3.6 SSW2020-07-132022-04-27
14.435VA_COCORAHSAlexandria 0.7 S2019-04-01
14.473VA_COCORAHSOakton 2.0 SW2019-03-21
14.659VA_RWISSite_C2009-09-02
14.661VA_DCPHuntsman Lake (PL 566 Damsite #8)2010-12-07
14.909VA_DCPDIFFICULT RUN ABOVE FOX LAKE NEAR FAIRFA2010-12-07
14.991VA_DCPUnnamed AT Kingstowne Pond2011-02-18
15.037VA_COCORAHSFairfax 2.3 W2005-10-012011-10-14
15.204VA_COCORAHSAlexandria 2.4 NE2006-12-112010-02-01
15.398VACLIMATEALEXANDRIA CITY GARAGE1958-03-011975-09-30
15.405VA_COCORAHSVienna 3.3 N2008-09-05
15.463VACLIMATECLARENDON LYON PARK1925-04-011962-11-30
15.538VA_COCORAHSSpringfield 4.8 WSW2020-11-032021-01-31
15.578VA_COCORAHSAlexandria 1.8 S2008-09-062010-11-21
15.581DC_COOPDALECARLIA RSVR2004-08-09
15.667VA_DCPUnnamed AT Fairfax Center Pond2010-12-07
15.785VA_RWISSite_A (Keene Mill Road)2009-01-14
16.076VA_DCPDead Run AT McLean2010-12-07
16.164VA_RWISI-95 @ Telegraph Rd2019-10-30
16.202VA_COCORAHSArlington 3.1 SE2020-10-052020-12-05
16.247VA_COCORAHSFairfax 2.9 WNW
16.364VA_COCORAHSAlexandria 1.5 ENE
16.389DCCLIMATEDalecarlia Res1948-08-01
16.407NCEI91DALECARLIA RSVR1991-01-012020-12-31
16.566VA_COCORAHSFranconia 1.3 SSE2006-01-01
16.580MDCLIMATEDALECARLIA RSVR1948-08-01
16.626VA_RWISRt_66_@_Rosslyn2005-08-24
16.717VA_COCORAHSAlexandria 3.6 S2020-05-112020-05-12
16.728VACLIMATEGROVETON1951-11-011970-09-30
16.739MD_DCPPotomac River AT Little Falls2010-12-07
16.773NCDC81DALECARLIA RSVR1981-01-012010-12-31
16.828VA_DCPTidal Cameron Run AT Huntington Park2010-12-18
16.851VA_DCPLAKE MERCER2010-12-07
16.886VA_COCORAHSFairfax 3.2 W2022-05-16
16.918VA_DCPUnnamed AT Hunter Mill Estates Pond2010-12-07
16.925VA_COCORAHSVienna 3.8 NNW
17.011VA_DCPSouth Fork Little Difficult Run Above Mouth Near Vienna 2W2011-01-06
17.070VA_DCPTidal Four Mile Run AT Alexandria2010-12-07
17.145VA_COCORAHSAlexandria 1.6 E
17.256VA_COCORAHSArlington 3.3 ESE
17.262MD_RWISI-495 at American Legion Bridge MD US MDDOT2007-02-08
17.329VA_COCORAHSAlexandria 1.8 E
17.349DC_COCORAHSWashington 5.0 WNW2006-05-012006-08-31
17.413VA_DCPHuntington - Levee Ponding Area2019-09-25
17.483VA_DCPThe Glade - Howland Drive2023-05-16
17.526VA_DCPWolf Trap - Difficult Run2019-09-25
17.535VA_COCORAHSAlexandria 3.9 S2017-05-19
17.608VA_COCORAHSVienna 4.1 NNW2020-09-01
17.618DC_DCPTidal Potomac River AT Wisconsin Avenue/Georgetown2010-12-07
17.705DCCLIMATEWISCONSIN AVE1860-02-011866-01-31
17.887MDCLIMATEGLEN ECHO1948-08-011951-09-30
17.921DC_COCORAHSWashington 4.0 WNW2008-10-092010-10-22
18.009VACLIMATEALEXANDRIA POTOMAC YARDS1893-04-011962-10-31
18.239VA_COCORAHSLorton 2.4 NNW
18.256VA_COCORAHSHuntington 0.6 ESE
18.314MD_COCORAHSGlen Echo 0.1 SE
18.397VA_COCORAHSOakton 3.6 WSW2020-01-072021-05-27
18.447VA_COCORAHSAlexandria 2.2 ESE
18.556VA_DCPPenderbrook - Fair Oaks2023-04-01
18.603VA_DCPDifficult Run 1 SE Great Falls2010-12-07
18.608MDCLIMATEBROOKDALE1945-01-011973-11-30
18.639VA_COCORAHSFairfax 4.1 WNW2015-04-082015-04-08
18.693VA_RWISI-95 @ Rt 12019-08-23
18.703VA_COCORAHSReston 1.4 SSE2008-10-262009-09-23
18.717VA_COCORAHSFairfax 4.1 W2011-05-24
18.780VA_DCPRONALD REAGAN WASHINGTON NATL AP2010-12-13
18.796VA_COCORAHSFairfax 4.1 W
18.857MDCLIMATEWashington DC WB1851-03-011965-12-31
18.857DCCLIMATEWASHINGTON DC WB CITY1851-03-011965-12-31
18.874VA_DCPReston - Shakeden Branch2023-02-02
18.987MD_COCORAHSCabin John 0.3 NW
19.018VA_COCORAHSReston 1.7 S2019-11-122020-03-12
19.109NWSCLIWASHINGTON/NATIONAL
19.109VA_ASOSWASHINGTON/NATIONAL1936-09-01
19.110VACLIMATEDC Reagan Airport1941-06-01
19.146NCEI91WASHINGTON REAGAN AP1991-01-012020-12-31
19.146NCDC81WASHINGTON REAGAN AP1981-01-012010-12-31
19.149VACLIMATEWASHINGTON REAGAN AP1871-01-01
19.276VA_COCORAHSAlexandria 2.6 ESE2022-07-25
19.415VA_ASOSFORT BELVOIR/DAVISO1957-01-31
19.441DC_COCORAHSWashington 4.8 NW
19.455MD_COCORAHSBethesda 1.4 SW2006-05-012006-08-31
19.477VA_DCPUnnamed Tributary AT New Alexandria Pump Station - Upstream2013-03-28
19.477VA_DCPUnnamed AT New Alexandria Stormwater Pump Station2010-12-07
19.496MDCLIMATEBETHESDA1945-08-011951-09-30
19.535MD_COCORAHSBethesda 1.6 S2024-07-16
19.563VA_COCORAHSHuntington 1.6 ENE2021-03-18
19.612CWSUWashington DC
19.619VA_COCORAHSLorton 1.2 NE2010-05-072017-02-07
19.728VA_DCPPotomac River AT Alexandria Dock2010-12-07
19.761VA_DCPUnnamed AT New Alexandria Tide Gate Upstream2010-12-14
19.775VA_DCPUnnamed Tributary AT New Alexandria Tide Gate Downstream2013-04-04
19.962DC_COCORAHSThe White House2015-03-202018-11-25
20.157MD_COCORAHSPotomac 2.5 S2006-05-012006-08-31
20.447VA_COCORAHSLorton 1.3 ENE
20.542DC_COCORAHSWashington 1.9 WNW2011-09-232020-10-21
20.581VA_DCPColvin Run AT Lake Fairfax2011-12-23
20.658VA_COCORAHSReston 1.8 SSW2012-07-162016-01-18
20.731VA_DCPWillow Springs Branch AT Hampton Forest Section 4 Pond2010-12-07
20.778VA_COCORAHSMount Vernon 0.4 NW2019-11-14
20.811DC_COCORAHSWashington 5.1 NW2011-06-15
20.821DC_COCORAHSWashington 2.0 SSW2008-01-14
20.848DC_COCORAHSWashington 1.0 W
20.864VA_COCORAHSFairfax 5.2 WNW
20.931DC_DCPWashington Channel AT DC/SW Waterfront2012-10-29
21.023DC_COCORAHSWashington 4.0 NW
21.256VA_COCORAHSFairfax 5.3 W2018-02-072022-05-13
21.336VA_COCORAHSMount Vernon 0.5 NE2006-01-132013-07-06
21.367VA_COCORAHSAlexandria 5.6 SSW2013-07-08
21.393DC_COCORAHSWashington 1.9 NW2018-03-252023-03-04
21.474DC_COCORAHSWashington 1.9 NW2013-08-082013-12-23
21.505DC_COCORAHSWashington 2.1 NW
21.562VA_COCORAHSHybla Valley 0.6 SE
21.720VA_COCORAHSAlexandria 6.0 S2020-07-132020-10-05
21.920DC_DCPWash DC - Anacostia River near Buzzard2019-03-12
21.949DC_COCORAHSWashington 4.8 NW
21.974VA_COCORAHSHerndon 3.3 S2005-11-08
22.001MD_COCORAHSBethesda 2.0 WNW2011-09-06
22.076MDCLIMATEGREAT FALLS1893-01-011950-09-30
22.076MDCLIMATEGREAT FALLS1948-08-011950-09-30
22.091MD_COCORAHSBethesda 0.6 WNW2019-01-132019-12-11
22.239VA_COCORAHSHerndon 2.8 SSE
22.385DC_COCORAHSWashington 0.4 S
22.589DC_COCORAHSWashington 2.4 NNW
22.648MD_RWISI-95/495 at I-295 2022-02-24
22.785MD_COCORAHSBethesda 0.4 NNW
22.895VA_DCPUsgs Well 52V 2D2011-03-24
22.926MD_COCORAHSBethesda 0.3 NNE2006-05-012006-08-31
22.952RAOBWashington/Natio VA/US1947-12-311950-09-30
23.060DC_COCORAHSWashington 1.6 SSE
23.068DC_COCORAHSWashington 1.7 SSE (CHDS Rose Window)
23.106MD_COCORAHSChevy Chase 1.2 SW2023-12-20
23.116VA_COCORAHSAlexandria 6.8 S2020-06-01
23.117VA_COCORAHSHerndon 2.9 S2020-11-08
23.124MD_COCORAHSChevy Chase 1.2 SW
23.143VA_COCORAHSAlexandria 4.6 S2010-04-092012-03-19
23.169MD_COCORAHSChevy Chase 1.2 SW2022-05-02
23.218VA_COCORAHSHerndon 2.4 S
23.231VA_COCORAHSOak Hill 1.0 NE2015-03-112017-10-30
23.246VA_COCORAHSAlexandria 6.9 S2018-01-09
23.256VA_COCORAHSReston 2.1 WSW
23.518MD_COCORAHSBethesda 0.6 NNE2011-09-192011-09-19
23.586VA_DCPOccoquan River AT Occoquan Upper Dam2011-12-022021-07-29
23.725MDCLIMATEBATTERY PARK1948-08-011950-07-12
23.820DC_COCORAHSWashington 0.9 NNE2017-05-192017-08-29
23.840DC_COCORAHSWashington 1.2 N
23.895DC_COCORAHSWashington 1.4 SE2010-07-182010-07-18
23.984VA_COCORAHSFairfax 7.0 NW2008-11-012012-12-27
23.994VA_DCPHorsepen Run AT West Ox Regional Pond2010-12-07
24.021DC_COCORAHSWashington 1.2 SE2007-03-052007-09-17
24.057VA_COCORAHSReston 1.3 NW
24.109VA_COCORAHSReston 2.2 NNE2005-12-062006-02-12
24.143DC_COCORAHSWashington 0.9 ESE2024-10-20
24.147VA_COCORAHSReston 1.8 N2016-01-21
24.170DC_DCPRock Creek AT Joyce Road - Rock Creek2013-03-30
24.261DC_COCORAHSWashington 0.9 NE2018-11-052018-11-15
24.263DCCLIMATEU S SOLDIERS HOME DC1948-08-011977-12-31
24.350DC_COCORAHSWashington 3.4 NNW2006-08-072007-01-15
24.359VA_DCPPiney Run AT Reston Northern Sector Pond 12010-12-07
24.371VA_DCPVA-1232022-11-10
24.406DC_COCORAHSWashington 3.4 NNW2006-07-192007-12-06
24.562MDCLIMATEBETHESDA NATIONAL INSTITUTES OF HEALTH1948-08-011950-09-30
24.562MDCLIMATEBETHESDA NATL INST HEALTH1943-11-011960-08-31
24.566DC_COCORAHSWashington 2.4 SE
24.593DC_COCORAHSWashington 1.0 NE2020-11-162020-12-01
24.629DC_COCORAHSWashington 3.7 NNW2006-05-012007-03-17
24.680VA_COCORAHSCentreville 1.3 SE
24.687VA_COCORAHSCentreville 0.9 ENE2005-11-232006-03-22
24.700MD_COCORAHSOxon Hill 1.1 W2005-10-052021-07-24
24.728VA_COCORAHSHerndon 4.5 SSW
24.764MDCLIMATEOXON HILL2000-01-012022-12-31
24.771NCEI91OXON HILL1991-01-012020-12-31
24.795VA_COCORAHSOak Hill 0.3 WSW2015-05-222022-05-21
24.834DC_COCORAHSWashington 2.8 N2019-09-102021-08-22
24.861DC_COCORAHSWashington 1.7 ESE2017-02-112018-03-30
24.956VACLIMATEDRANESVILLE1954-01-011956-11-30
24.985VA_RWISDTR_MP25_072007-02-052007-06-29
25.006MD_COCORAHSPotomac 0.7 W2014-06-262014-12-17
25.123VA_DCPSterling2013-08-042014-02-22
25.256DC_COCORAHSWashington 2.0 ESE2007-08-212008-10-01
25.267NCDC81OXON HILL1981-01-012010-12-31
25.270MD_COCORAHSOxon Hill-Glassmanor 0.8 W2006-05-012006-08-31
25.325MD_COCORAHSPotomac 0.8 W2019-12-242021-04-08
25.502MD_COCORAHSBethesda 2.0 NNW2005-11-092018-11-02
25.526DCCLIMATEBRIGHTWOOD DC1944-11-011959-07-31
25.529DC_DCPRock Creek AT Rock Creek / Sherrill Dr.2010-12-07
25.557VA_DCPFlatlick Branch AT Chantilly2010-12-07
25.561DC_COCORAHSWashington 2.0 ESE2007-03-012007-12-31
25.603MD_COCORAHSBethesda 1.7 NE2006-05-012006-08-31
25.688VA_DCPOld Bridge Road2022-11-10
25.728DC_COCORAHSWashington 1.9 NNE
25.744VACLIMATECHANTILLY1948-08-011954-07-31
25.775DC_COCORAHSWashington 1.8 NE
25.819MD_COCORAHSBethesda 1.8 NNE2006-09-012007-01-09
25.851VA_COCORAHSWoodbridge 5.9 NW2010-09-30
25.879VACLIMATEHERNDON1956-12-011959-09-30
25.924RAOBWashington/Dulle VA/US1960-10-10
25.988MD_COCORAHSBethesda 1.8 NE2013-07-282014-06-12
26.103VA_COCORAHSHerndon 0.4 ENE
26.107DC_COCORAHSWashington 4.3 N
26.392DC_COCORAHSWashington 2.2 ESE2022-09-01
26.400VA_COCORAHSCentreville 0.3 N2021-03-23
26.429MD_COCORAHSFort Washington 1.6 WSW2011-10-012019-06-17
26.471VA_COCORAHSHerndon 1.8 NE
26.482VA_COCORAHSCentreville 1.3 N2020-06-042020-06-04
26.547MDCLIMATEROCK CREEK FOREST1945-08-011949-11-30
26.557MD_COCORAHSForest Heights 1.6 SE2006-05-012014-01-05
26.753MD_RWISI-495 @ Connecticut Ave2006-08-14
26.816VA_RWISDulles_Toll_Rd_W_MP252007-02-052023-07-27
26.837NWSCLIWASHINGTON/DULLES
26.861MD_COCORAHSPotomac 0.9 NNW2005-10-01
27.083VA_COCORAHSCentreville 0.8 NNW2018-09-232018-09-24
27.154VA_COCORAHSHerndon 0.7 WSW2006-09-052008-10-09
27.264DC_COCORAHSWashington 5.0 N2008-07-212018-08-02
27.288DC_COCORAHSWashington 3.9 SE2019-06-102020-03-19
27.415VA_COCORAHSLorton 4.1 SE2019-09-172021-01-13
27.472DC_COCORAHSWashington 4.2 N
27.491DC_COCORAHSWashington 2.6 NE2018-12-27
27.618DC_COOPNATIONAL ARBORETUM2004-08-09
27.647DC_COCORAHSWashington 4.6 N2015-06-142015-07-05
27.765DC_COCORAHSWashington 3.1 NNE2020-07-22
27.779MDCLIMATEPOTOMAC FILTER PLANT1962-04-012011-02-25
27.828NCEI91NATL ARBORETUM DC1991-01-012020-12-31
27.828DCCLIMATEDC - National Arboretum1948-08-01
27.828NCDC81NATL ARBORETUM DC1981-01-012010-12-31
27.830MDCLIMATENATL ARBORETUM DC1948-08-01
27.909VA_DCPBull Run AT Manassas Park2011-12-02
28.014MD_COCORAHSTakoma Park 0.7 WSW
28.063MD_COCORAHSTemple Hills 1.9 SSW2006-05-012006-08-31
28.085DC_DCPHickey Run AT National Arboretum2013-03-30
28.116VA_DCPUnknown Tributary AT Dulles Station2013-03-28
28.159MD_COCORAHSSilver Spring 1.4 SSW
28.207MD_COCORAHSSilver Spg 1.2 ESE
28.304VA_COCORAHSLake Ridge 1.7 SW2005-11-012010-08-10
28.376MD_COCORAHSSilver Spg 1.0 NNW2006-05-012006-08-31
28.451MD_COCORAHSSilver Spring 1.5 S
28.487MDCLIMATETAKOMA PARK # 11899-04-011949-01-31
28.595MD_RWISIS 270 S prior to IS 495 2022-02-24
28.860MD_COCORAHSFort Washington 1.3 SSW2020-01-01
28.867VA_COCORAHSHerndon 2.2 NNE2020-09-09
28.960MD_COCORAHSGarrett Park 0.2 SSW
29.035VA_DCPPrince William Parkway2022-11-10
29.066MD_COCORAHSFort Washington 1.2 S2006-05-012006-08-31
29.169MD_COCORAHSFort Washington 1.5 SSW2020-06-11
29.195MD_COCORAHSKensington 0.1 W2006-01-18
29.619MD_COCORAHSKensington 0.3 E
29.668MD_COCORAHSPotomac 3.5 NE
29.714MD_COCORAHSSilver Spring 1.9 SSE2011-10-162017-12-12
29.722MD_DCPSligo Creek AT Takoma Park2011-03-18
29.794MD_COCORAHSPotomac 2.6 NE2015-10-18
29.818VA_RWISSite_G2009-09-02
29.848MD_COCORAHSTakoma Park 0.6 NNW2006-04-22
29.887MDCLIMATETAKOMA PARK MISS AVE1945-03-011961-07-31
30.096MD_COCORAHSPotomac 2.3 N2018-06-112018-12-20
30.103MD_COCORAHSSilver Spring 1.3 WNW2006-05-012006-08-31
30.143MDCLIMATESILVER SPRING1939-02-011945-02-28
30.182MD_COCORAHSSilver Spring 1.4 ENE2016-08-092021-10-17
30.199MD_COCORAHSKensington 0.5 NNE
30.458MD_COCORAHSPotomac 5.0 WNW2006-05-012006-08-31
30.604MD_COCORAHSRockville 2.4 SE2013-10-082013-11-18
30.672MD_COCORAHSRockville 1.5 SSW2005-12-092009-01-07
30.772VA_COCORAHSDale City 2.2 NW
30.953MD_COCORAHSSilver Spring 2.2 NNW2023-12-28
31.021MD_COCORAHSKensington 1.2 NNW2022-01-032023-12-23
31.253MD_COCORAHSKensington 1.0 NNE
31.363MD_COCORAHSPotomac 3.0 NNE2006-05-012006-08-31
31.779VA_COCORAHSGreat Falls 3.6 NW
31.787MDCLIMATEVIERS MILL1950-07-011960-02-29
31.965MD_COCORAHSSilver Spring 4.7 NNW2013-10-012015-12-30
32.212VA_COCORAHSWoodbridge 0.5 SSW2005-11-062014-11-30
32.241VA_COCORAHSDale City 0.5 WNW
32.503MD_COCORAHSSilver Spring 5.7 NW2013-11-222017-08-09
32.828MD_COCORAHSRockville 0.6 SE2011-04-09
33.699MD_COCORAHSRockville 1.8 W2006-05-012006-06-30
33.818MD_COCORAHSRockville 1.8 W2009-12-192022-01-07
33.868MD_COCORAHSRockville 1.4 WNW2011-06-172011-10-29
34.068MD_COCORAHSRockville 1.7 WNW2023-05-082023-08-15
34.256MD_COCORAHSRockville 3.2 E2021-05-14
34.958MD_COCORAHSRockville 2.8 WNW2016-09-122021-04-30
35.586MD_DCPIndian Head - Potomac River2022-05-16