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Streamflow Measurements for the Nation


USGS 01645900 COLVIN RUN AT RESTON, VA
Fairfax County, Virginia
Hydrologic Unit Code 02070008
Latitude  38°57'56", Longitude  77°18'36" NAD27
Drainage area 5.04  square miles
Gage datum 285.39 feet above NGVD29
Output formats
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HTML table without channel data
Tab-separated data with channel data
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Meas.
Number		   Date       Time Time
Datum		 Measurement
Used?		   Who Measuring
Agency		 Stream
flow
(ft3/s)		 Gage
Height
(ft)		 GH
Change
(ft)		 Meas.
Duration
(hr)		 Meas.
Rated		   Control Flow
Adjust.
Code 		 Channel
Number		 Channel
Name		 Meas.
type 		 Stream
flow
method 		 Velocity
method 		 Channel
flow
(ft3/s)		 Channel
width
(ft)		 Channel
area
(ft2)		 Channel
vel.
(ft/s)		 Channel
stability 		 Channel
material 		 Channel
evenness 		 Long.
vel.
desc. 		 Horz.
vel.
desc. 		 Vert.
vel.
desc. 		 Channel
loc.
code 		 Channel
loc.
dist.(ft)
0322018-06-18 13:38EDTYesTDC, CAMUSGS1.24 Fair unkn1MainWADEQSCMMVADV1.248.102.770.45FIRMCBLSUNEVSTDYUNSPUNFMDNST25.00
0312017-10-25 12:09EDTYesJSW TDCUSGS0.70 Good unkn1XSECTWADEQSCMMVADV0.709.603.110.22UNSPUNSPUNSPUNSPUNSPUNSPUPST500.00
302016-06-09 09:37EDTYesJSWUSGS0.73 Poor unkn1XSECTWADEQSCMMVADV0.7317.08.500.09FIRMSANDEVENunknUNSPSTNDUNSP
292016-06-08 13:07EDTYesAJPUSGS1.68 Good unkn1XSECTWADEQSCMMVADV1.687.103.650.46SOFTSANDEVENunknEVENUNFMDNST500.00
282015-06-11 12:45EDTYesJDJUSGS1.48 Poor unkn1XSECTWADEQSCMMVADV1.486.403.560.42UNSPUNSPUNSPunknUNSPSTNDDNST15.00
272014-06-02 13:58EDTYesJSW AKMUSGS2.48 Good unkn1XSECTWADEQSCMMVADV2.4823.517.80.14FIRMsiltEVENunknUNSPUNFMUPST200.00
262013-05-01 19:04EDTYesJSWUSGS1.62 Good unkn1XSECTWADEQSCMMVADV1.6219.015.70.10FIRMCBLSEVENunknEVENUNFMUPST150.00
252012-04-04 10:52EDTYesJDJ BAHUSGS0.69 Poor unkn1XSECTWADEQSCMMVADV0.697.404.190.17FIRMCBLSEVENunknUNSPSTNDATGA
242011-12-05 09:03:30ESTYesJDJUSGS2.00 Good unkn1XSECTWADEQSCMMVADV2.0016.116.10.12FIRMGRVLEVENunknEVENUNSPDNST150.00
232011-09-20 09:59EDTYesJDJUSGS1.43 Poor unkn1channelWADEQSCMMVADV1.435.404.630.31FIRMBLDREVENunknEVENUNSPDNST75.00
221977-08-05 14:15EDTYesJRGUSGS0.74 Unspecified unkn1Imported Channel 1UNSPother 0.74 UNSPUNSPUNSPunknUNSPUNSPUNSP
211974-09-18 09:46EDTYesPMSUSGS1.90 Unspecified unkn1Imported Channel 1UNSPother 1.90 UNSPUNSPUNSPunknUNSPUNSPUNSP
201973-09-28 10:12EDTYesTLCUSGS2.10 Unspecified unkn1Imported Channel 1UNSPother 2.10 UNSPUNSPUNSPunknUNSPUNSPUNSP
191973-09-06 09:20EDTYesplsUSGS2.50 Unspecified unkn1Imported Channel 1UNSPother 2.50 UNSPUNSPUNSPunknUNSPUNSPUNSP
181972-09-07 12:30EDTYesRAWUSGS2.50 Unspecified unkn1Imported Channel 1UNSPother 2.50 UNSPUNSPUNSPunknUNSPUNSPUNSP
171971-09-29 14:05EDTYesRAWUSGS1.90 Unspecified unkn1Imported Channel 1UNSPother 1.90 UNSPUNSPUNSPunknUNSPUNSPUNSP
161970-09-23 11:15EDTYesTLC/USGS0.51 Unspecified unkn1Imported Channel 1UNSPother 0.51 UNSPUNSPUNSPunknUNSPUNSPUNSP
151970-08-27 11:10EDTYesRAWUSGS0.84 Unspecified unkn1Imported Channel 1UNSPother 0.84 UNSPUNSPUNSPunknUNSPUNSPUNSP
141969-08-28 15:00ESTYes/USGS1.09 Unspecified unkn1Imported Channel 1UNSPother 1.09 UNSPUNSPUNSPunknUNSPUNSPUNSP
121968-08-22 23:00ESTYes/USGS1.24 Unspecified unkn1Imported Channel 1UNSPother 1.24 UNSPUNSPUNSPunknUNSPUNSPUNSP
12A1967-08-24 12:15ESTYesFPK/RAWUSGS41.83.00 GoodClearunkn1Imported Channel 1UNSPQSCMMunkno41.816.022.41.87UNSPUNSPUNSPunknUNSPUNSPUNSP
111967-08-17 09:20ESTYesFPKUSGS0.372.08 Unspecified unkn1Imported Channel 1UNSPother 0.37 UNSPUNSPUNSPunknUNSPUNSPUNSP
101967-05-01 13:45ESTYesFPK/TLCUSGS2.262.28 Unspecified unkn1Imported Channel 1UNSPother 2.26 UNSPUNSPUNSPunknUNSPUNSPUNSP
10D1967-04-27 15:20ESTYesFGG/EALUSGS0.542.13 FairClearunkn1Imported Channel 1UNSPQSCMMunkno0.548.001.220.44UNSPUNSPUNSPunknUNSPUNSPUNSP
10C1967-03-15 12:45ESTYesFPK/TLCUSGS24.82.80 UnspecifiedClearunkn1Imported Channel 1UNSPQSCMMunkno24.813.015.21.63UNSPUNSPUNSPunknUNSPUNSPUNSP
10B1967-03-07 09:55ESTYesEALUSGS1684.32 FairClearunkn1Imported Channel 1UNSPQSCMMunkno16828.053.83.12UNSPUNSPUNSPunknUNSPUNSPUNSP
10A1967-02-10 14:02ESTYesFPK/FGGUSGS5.152.36 FairDebrisModerateunkn1Imported Channel 1UNSPQSCMMunkno5.1510.07.450.69UNSPUNSPUNSPunknUNSPUNSPUNSP
91966-12-08 11:15ESTYesFPKUSGS1.812.25 Unspecified unkn1Imported Channel 1UNSPother 1.81 UNSPUNSPUNSPunknUNSPUNSPUNSP
9B1966-11-28 12:38ESTYesFPKUSGS5.962.40 GoodDebrisLightunkn1Imported Channel 1UNSPQSCMMunkno5.9610.07.350.81UNSPUNSPUNSPunknUNSPUNSPUNSP
9A1966-10-19 09:55ESTYesFPKUSGS62.33.24 GoodClearunkn1Imported Channel 1UNSPQSCMMunkno62.324.025.22.47UNSPUNSPUNSPunknUNSPUNSPUNSP
9S1966-09-14 -- ----YesFPK/JWLUSGS4155.82 Unspecified unkn1Imported Channel 1OTHRQIDIR 415 UNSPUNSPUNSPunknUNSPUNSPUNSP
81966-09-01 12:00ESTYesFPKUSGS0.102.12 Unspecified unkn1Imported Channel 1UNSPother 0.10 UNSPUNSPUNSPunknUNSPUNSPUNSP
71966-08-25 11:45ESTYes/USGS0.242.09 Unspecified unkn1Imported Channel 1UNSPother 0.24 UNSPUNSPUNSPunknUNSPUNSPUNSP
61965-09-10 14:25ESTYes/USGS0.57 Unspecified unkn1Imported Channel 1UNSPother 0.57 UNSPUNSPUNSPunknUNSPUNSPUNSP
6B1965-03-05 11:35ESTYesLVGUSGS46.43.00 FairClearunkn1Imported Channel 1UNSPQSCMMunkno46.423.027.41.69UNSPUNSPUNSPunknUNSPUNSPUNSP
6A1965-02-08 13:53ESTYesLVGUSGS6.882.36 Fair unkn1Imported Channel 1UNSPQSCMMunkno6.8815.06.171.12UNSPUNSPUNSPunknUNSPUNSPUNSP
51964-08-24 12:20ESTYesLJGUSGS0.58 Unspecified unkn1Imported Channel 1UNSPother 0.58 UNSPUNSPUNSPunknUNSPUNSPUNSP
5B1964-01-09 -- ----YesFGG/OUSGS1262.26 FairClearunkn1Imported Channel 1UNSPQSCMMunkno12626.031.93.90UNSPUNSPUNSPunknUNSPUNSPUNSP
5A1963-11-17 -- ----YesFGGUSGS41.61.58 FairClearunkn1Imported Channel 1UNSPQSCMMunkno41.625.016.42.54UNSPUNSPUNSPunknUNSPUNSPUNSP
41963-08-19 -- ----Yes/USGS0.23 Unspecified unkn1Imported Channel 1UNSPother 0.23 UNSPUNSPUNSPunknUNSPUNSPUNSP
4B1963-06-03 11:15ESTYesDGAUSGS19.81.10 FairClearunkn1Imported Channel 1UNSPQSCMMunkno19.816.012.51.58UNSPUNSPUNSPunknUNSPUNSPUNSP
4A1963-01-14 13:20ESTYesJFB/LGCUSGS5.430.72 FairClearunkn1Imported Channel 1UNSPQSCMMunkno5.4316.510.90.49UNSPUNSPUNSPunknUNSPUNSPUNSP
31962-08-30 13:40ESTYesDGAUSGS0.150.42 Unspecified unkn1Channel 1UNSPother 0.15 UNSPUNSPUNSPunknUNSPUNSPUNSP
21962-03-16 09:19ESTYes/USGS5.78 Unspecified unkn1Imported Channel 1UNSPother 5.78 UNSPUNSPUNSPunknUNSPUNSPUNSP
2D1962-03-13 10:07ESTYesFGGUSGS17.30.94 FairClearunkn1Imported Channel 1UNSPQSCMMunkno17.319.08.482.04UNSPUNSPUNSPunknUNSPUNSPUNSP
2C1962-03-12 09:31ESTYesFGGUSGS1622.49 Good unkn1Imported Channel 1UNSPQSCMMunkno16230.048.23.36UNSPUNSPUNSPunknUNSPUNSPUNSP
2B1962-02-27 13:42ESTYesFGGUSGS28.31.21 GoodClearunkn1Imported Channel 1UNSPQSCMMunkno28.321.015.01.89UNSPUNSPUNSPunknUNSPUNSPUNSP
2A1961-12-18 10:41ESTYesFGGUSGS46.51.32 FairClearunkn1Imported Channel 1UNSPQSCMMunkno46.522.018.02.58UNSPUNSPUNSPunknUNSPUNSPUNSP
11961-10-19 11:01ESTYes/USGS1.25 Unspecified unkn1Imported Channel 1UNSPother 1.25 UNSPUNSPUNSPunknUNSPUNSPUNSP
1E1961-04-13 08:57ESTYesFGGUSGS63.91.79 UnspecifiedClearunkn1Imported Channel 1UNSPQSCMMunkno63.920.023.22.75UNSPUNSPUNSPunknUNSPUNSPUNSP
1D1961-02-23 11:35ESTYesFGGUSGS54.41.60 UnspecifiedClearunkn1Imported Channel 1UNSPQSCMMunkno54.421.521.32.55UNSPUNSPUNSPunknUNSPUNSPUNSP
1C1961-01-01 16:20ESTYesDGAUSGS22.61.13 FairClearunkn1Imported Channel 1UNSPQSCMMunkno22.616.514.41.57UNSPUNSPUNSPunknUNSPUNSPUNSP
1B1960-10-20 08:00ESTYesFGGUSGS6.850.88 UnspecifiedClearunkn1Imported Channel 1UNSPQSCMMunkno6.8518.07.380.93UNSPUNSPUNSPunknUNSPUNSPUNSP
1A1960-09-13 15:08ESTYesVFB/FGGUSGS3.450.77 FairClearunkn1Imported Channel 1UNSPQSCMMunkno3.4513.04.500.77UNSPUNSPUNSPunknUNSPUNSPUNSP