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Streamflow Measurements for the Nation


USGS 0165694286 BIG ROCKY RUN AT STRINGFELLOW RD NR CHANTILLY, VA


Fairfax County, Virginia
Hydrologic Unit Code 02070010
Latitude  38°52'05.4", Longitude  77°24'28.0" NAD83
Drainage area 3.40  square miles
Gage datum 297.8 feet above NAVD88
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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
 
382024-10-15 16:10:07EDTYesTJT/RAMUSGS0.2117.680.000.35PoorDebrisHeavyunkn
372024-08-22 09:05:08EDTYesTJT/RAMUSGS0.1417.510.000.33PoorDebrisModerateunkn
37S2024-07-12 22:00EDTYesBWDUSGS10919.16 Unknown unkn
352024-04-30 08:21:04EDTYesEDI/NJBUSGS0.8417.770.000.50Fair unkn
36S2024-04-03 09:00EDTYesJKLUSGS14519.60 Unknown unkn
35S2024-01-28 04:15ESTYesJKLUSGS21120.47 Unknown unkn
0322023-02-14 09:50ESTYesJRD JMGUSGS4.2017.69 Fair unkn
312022-08-03 08:31EDTYesJRD TDCUSGS1.4517.55 Fair unkn
302022-04-12 09:30EDTYesJRDUSGS2.1917.580.001.00FairClearunkn
292022-01-11 08:30:23ESTYesBWD/HKCUSGS5.3117.690.000.83FairClearunkn
282021-08-13 08:25:02EDTYesBWDUSGS0.7817.370.000.43PoorClearunkn
272021-04-06 11:35:01EDTYesBWDUSGS2.4417.460.000.50FairClearunkn
262021-02-09 10:07ESTYesTDCUSGS3.23 Good unkn
252020-10-26 12:27:05EDTYesBWDUSGS2.8417.520.000.58FairDebrisModerateunkn
34S2020-05-04 00:15EDTYesJKLUSGS12819.47 Unknown unkn
33S2020-04-13 08:15EDTYesJKLUSGS27120.72 Unknown unkn
32S2017-03-31 11:00EDTYesJMDUSGS18720.15 Poor unkn
31S2017-03-31 11:00EDTYesJMDUSGS17520.00 Poor unkn
30S2017-01-23 14:15ESTYesJMDUSGS92.019.14 Poor unkn
29S2016-08-21 14:30EDTYesJMDUSGS46121.39 Poor unkn
28S2016-07-28 22:15EDTYesJMDUSGS20220.50 Poor unkn
27S2016-06-21 17:15EDTYesJMDUSGS17920.21 Poor unkn
26S2016-06-03 17:30EDTYesJMDUSGS67821.43 Poor unkn
25S2016-04-07 09:15EDTYesJMDUSGS12419.50 Poor unkn
242016-03-28 09:05EDTYesBTCUSGS11.217.86 Good unkn
232016-02-02 11:59:30ESTYesJMDUSGS17.318.020.000.40GoodClearunkn
222012-01-13 09:39:30ESTYesCCR/KMDUSGS10.218.26-0.01 FairClearunkn
212011-11-02 08:26EDTYeskmdUSGS2.1017.910.000.50PoorClearunkn
202011-09-13 18:31EDTYesKMD/DLMUSGS1.7717.950.000.50FairClearunkn
19S2011-09-08 -- ----YesRRLUSGS196023.48 Poor unkn
182011-08-29 15:12EDTYesKMD/WVDUSGS3.5217.750.000.50FairClearunkn
172011-07-06 11:52EDTYesKMD/WVDUSGS1.4317.580.070.50Fair unkn
162011-04-20 13:45EDTYesKMD/RLYUSGS4.0617.81-0.020.40FairClearunkn
152011-03-09 15:12ESTYesRLY/KMDUSGS4.0817.810.000.40FairClearunkn
142011-01-18 15:02ESTYesKMD/RLYUSGS5.4717.880.000.50GoodClearunkn
132010-11-05 08:14EDTYesRLY/KMDUSGS10.218.40-0.010.50GoodClearunkn
122010-09-08 07:52EDTYesRLYUSGS0.2717.390.000.30PoorClearunkn
112010-08-18 12:46EDTYesNEBUSGS58.519.06-0.040.20PoorClearunkn
102010-07-14 13:13EDTYesKMD/MJBUSGS18.918.18-0.010.50FairClearunkn
92010-05-20 11:47EDTYesKMD/RLYUSGS1.5717.560.010.40FairClearunkn
82010-03-17 08:10EDTYesALH/KMDUSGS4.8317.740.000.40FairClearunkn
72009-12-09 11:11ESTYesKMDUSGS78.419.40-0.080.40PoorUnspecifedunkn
62009-11-12 11:18:30ESTYesRJA/KMDUSGS44.718.720.040.40FairDebrisLightunkn
52009-09-28 15:20EDTYesRJA/KMDUSGS2.3117.600.000.30PoorDebrisLightunkn
42009-06-10 09:47EDTYesRJA/RBBUSGS5.0017.76-0.010.40GoodClearunkn
32009-02-12 10:27:30ESTYesRJA/RRLUSGS1.6417.540.000.30GoodDebrisLightunkn
22008-06-05 10:00EDTYesRRL/RJAUSGS43.618.68-0.020.20FairClearunkn
12008-03-27 18:04EDTYesRJAUSGS2.3917.660.000.20GoodClearunkn