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Streamflow Measurements for the Nation


USGS 016701405 N ANNA RIVER AT RT 669 NR MONROVIA, VA
Louisa County, Virginia
Hydrologic Unit Code 02080106
Latitude  38°08'20.40", Longitude  78°00'24.26" NAD83
Drainage area 51.5  square miles
Gage datum 260 feet above NAVD88
Output formats
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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)
192024-10-18 08:38:03EDTYesLHW/BWDUSGS14.44.060.000.75GoodDebrisModerateNONE1mainWADEQSCMMVADV14.428.555.60.26FIRMsiltEVENSTDYEVENUNKNUPST100.00
182024-08-22 08:56:03EDTYesLHW/BWDUSGS5.563.720.010.83FairDebrisModerateNONE1mainWADEQSCMMVADV5.5626.042.00.13SOFTsiltEVENSTDYEVENUNKNUPST100.00
172024-06-27 08:56:07EDTYesLHW/BWDUSGS1686.270.130.27PoorDebrisModerateNONE1mainBRDSQADCPVADCP16890.13260.52SOFTSANDEVENSTDYEVENUNKNDNST0.00
162024-05-02 09:11:01EDTYesBWD/LHWUSGS21.14.120.000.88FairDebrisModerateNONE1mainWADEQSCMMVADV21.130.058.30.36SOFTSANDEVENSTDYEVENSTNDUPST100.00
152024-03-07 08:39:52ESTYesBWD/LHWUSGS99.55.490.000.33FairDebrisModerateNONE1mainCWAYQADCPVADCP99.534.21160.86UNSPUNSPUNSPUNSPEVENUNSPUPST100.00
142024-01-17 10:53:18ESTYesBWD/LHWUSGS47.54.760.000.25FairDebrisModerateNONE1mainBRUSQADCPVADCP47.532.396.90.49FIRMSANDEVENUNSPEVENUNSPUPST100.00
132023-12-18 09:31:41ESTYesRAM/TJT/LHWUS85410.35-0.090.25FairDebrisModerateNONE1MainBRDSQADCPVADCP8541046321.35FIRMUNSPEVENSTDYEVENSTNDATGA0.00
122023-12-11 14:31:46ESTYesBWD/LHWUSGS3178.15-0.120.28FairDebrisModerateNONE1MainBRDSQADCPVADCP31797.04520.70UNSPUNSPUNSPUNSPUNEVUNSPATGA0.00
112023-12-11 11:28:05ESTYesBWD/LHWUSGS5089.32-0.090.28PoorDebrisModerateNONE1MainBRDSQADCPVADCP50896.95390.94UNSPUNSPUNSPUNSPUNEVUNSPATGA0.00
102023-12-11 09:20:05ESTYesBWD/LHWUSGS5999.68-0.030.32PoorDebrisModerateNONE1MainBRDSQADCPVADCP59997.95511.09UNSPUNSPUNSPUNSPUNEVUNSPATGA0.00
92023-10-19 08:37:04EDTYesLHW/BWDUSGS5.374.210.011.00FairDebrisModerateNONE1MainWADEQSCMMVADV5.3730.059.00.09FIRMSANDEVENSTDYEVENSTNDUPST100.00
82023-09-11 10:28EDTYesRAM/DAMUSGS1706.49-0.250.25Poor NONE1MainBRDSQADCPVADCP17085.83070.56FIRMSANDEVENSTDYEVENSTNDATGA0.00
72023-07-28 08:57:05EDTYesBWD/HDRUSGS8.813.830.000.58GoodDebrisModerateNONE1mainWADEQSCMMVADV8.8131.739.00.23SOFTSANDEVENSTDYEVENSTNDUPST100.00
62023-06-22 14:24:03EDTYesBWD/DAM/RSPUSGS1245.56-0.070.25FairClearNONE1mainBRDSQADCPVADCP12485.71810.68FIRMSANDUNEVSTDYUNEVNSTDATGA0.00
52023-06-22 11:40:01EDTYesBWD/DAM/RSPUSGS1626.00-0.040.25FairClearNONE1mainBRDSQADCPVADCP16287.72200.73FIRMSANDUNEVSTDYUNEVNSTDATGA0.00
42023-06-22 10:01:05EDTYesBWD/DAM/RSPUSGS1866.38 0.25FairClearNONE1mainBRDSQADCPVADCP18689.02460.76FIRMSANDUNEVUNSPUNEVUNSPATGA0.00
32023-06-22 09:08:05EDTYesBWD/DAM/RSPUSGS2036.61-0.100.22PoorClearNONE1mainBRDSQADCPVADCP20388.12990.68FIRMSANDUNEVUNSPEVENUNSPATGA0.00
22023-06-08 11:47:04EDTYesABW/JKLUSGS7.603.730.000.50FairDebrisHeavyNONE1MainWADEQSCMMVADV7.6037.061.10.12FIRMSANDEVENSTDYEVENUNFMDNST10.00
12023-05-16 17:08:06EDTYesEDI/ABWUSGS20.34.120.000.90FairClearNONE1mainWADEQSCMMVADV20.338.075.90.27SOFTsiltEVENUNSPEVENUNSPATGA0.00