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Streamflow Measurements for the Nation


USGS 03175100 COX BRANCH AB TAZEWELL RESERVOIR NR GRATTON, VA
Tazewell County, Virginia
Hydrologic Unit Code 05050002
Latitude  37°09'12", Longitude  81°24'51" NAD27
Drainage area 1.90  square miles
Gage datum 2,990 feet above NGVD29
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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)
341992-12-18 10:45ESTYesMRE/HGHUSGS25.51.980.000.30FairClearNONE1Imported Channel 1WADEunspeunkno25.512.514.61.75UNSPUNSPUNSPunknUNSPUNSPUNSP
331992-10-08 11:35EDTYesMREUSGS0.990.890.000.30FairDebrisLightNONE1Imported Channel 1WADEunspeunkno0.996.203.750.26UNSPUNSPUNSPunknUNSPUNSPUNSP
321992-08-26 11:20EDTYesDWAUSGS1.440.890.000.20GoodClearNONE1Imported Channel 1WADEunspeunkno1.443.501.690.85UNSPUNSPUNSPunknUNSPUNSPUNSP
311992-07-15 14:15EDTYesHDWUSGS1.260.830.000.20FairClearNONE1Imported Channel 1WADEunspeunkno1.263.002.550.49UNSPUNSPUNSPunknUNSPUNSPUNSP
301992-05-21 08:25EDTYesHGHUSGS4.651.250.000.40FairClearNONE1Imported Channel 1WADEunspeunkno4.658.106.260.74UNSPUNSPUNSPunknUNSPUNSPUNSP
291992-04-01 10:45ESTYesDWAUSGS5.501.320.000.50FairClearNONE1Imported Channel 1WADEunspeunkno5.508.206.860.80UNSPUNSPUNSPunknUNSPUNSPUNSP
281992-02-21 10:10ESTYesHGHUSGS1.820.980.000.30FairClearNONE1Imported Channel 1WADEunspeunkno1.826.504.070.45UNSPUNSPUNSPunknUNSPUNSPUNSP
271992-01-09 13:05ESTYesMREUSGS6.561.390.000.40FairClearNONE1Imported Channel 1WADEunspeunkno6.5610.09.480.69UNSPUNSPUNSPunknUNSPUNSPUNSP
261991-11-21 13:00ESTYesDWA/MREUSGS0.690.840.010.40FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno0.696.003.140.22UNSPUNSPUNSPunknUNSPUNSPUNSP
251991-10-04 13:00EDTYesDWA/MREUSGS0.440.760.000.20FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno0.447.203.290.13UNSPUNSPUNSPunknUNSPUNSPUNSP
241991-08-16 13:35EDTYesMREUSGS0.850.820.000.40FairClearNONE1Imported Channel 1WADEunspeunkno0.857.704.060.21UNSPUNSPUNSPunknUNSPUNSPUNSP
231991-06-17 10:35EDTYesHOWUSGS1.740.920.000.20FairClearNONE1Imported Channel 1WADEunspeunkno1.743.302.870.62UNSPUNSPUNSPunknUNSPUNSPUNSP
221991-05-16 14:35EDTYesMREUSGS14.11.670.000.30FairClearNONE1Imported Channel 1WADEunspeunkno14.111.012.01.18UNSPUNSPUNSPunknUNSPUNSPUNSP
211991-03-20 10:20ESTYesHGHUSGS8.731.410.000.40GoodClearNONE1Imported Channel 1WADEunspeunkno8.7319.09.370.93UNSPUNSPUNSPunknUNSPUNSPUNSP
201991-01-23 12:50ESTYesMREUSGS5.291.320.000.50FairClearNONE1Imported Channel 1WADEunspeunkno5.2910.58.440.63UNSPUNSPUNSPunknUNSPUNSPUNSP
191990-12-05 09:50ESTYesMREUSGS2.301.050.000.30FairDebrisModerateNONE1Imported Channel 1WADEunspeunkno2.306.904.510.51UNSPUNSPUNSPunknUNSPUNSPUNSP
181990-10-12 11:40EDTYesMREUSGS1.600.950.020.30FairDebrisLightNONE1Imported Channel 1WADEunspeunkno1.606.504.070.39UNSPUNSPUNSPunknUNSPUNSPUNSP
171990-08-23 11:40EDTYesMREUSGS1.080.880.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno1.086.003.410.32UNSPUNSPUNSPunknUNSPUNSPUNSP
161990-07-13 13:50EDTYesMREUSGS0.790.820.000.30FairClearNONE1Imported Channel 1WADEunspeunkno0.798.204.520.18UNSPUNSPUNSPunknUNSPUNSPUNSP
151990-05-09 08:30EDTYesHGHUSGS8.211.480.000.30FairClearNONE1Imported Channel 1WADEunspeunkno8.2110.59.120.90UNSPUNSPUNSPunknUNSPUNSPUNSP
141990-04-06 10:10EDTYesMREUSGS6.691.360.020.50FairClearNONE1Imported Channel 1WADEunspeunkno6.6911.08.720.77UNSPUNSPUNSPunknUNSPUNSPUNSP
131990-01-31 12:05ESTYesHGHUSGS13.11.660.000.40GoodClearNONE1Imported Channel 1WADEunspeunkno13.116.010.81.21UNSPUNSPUNSPunknUNSPUNSPUNSP
121989-12-01 09:40ESTYesHGHUSGS4.371.240.000.50GoodClearNONE1Imported Channel 1WADEunspeunkno4.378.506.620.66UNSPUNSPUNSPunknUNSPUNSPUNSP
111989-10-03 10:20EDTYesWEHUSGS16.91.790.000.40FairClearNONE1Imported Channel 1WADEunspeunkno16.910.511.51.47UNSPUNSPUNSPunknUNSPUNSPUNSP
101989-08-07 11:20EDTYesWEHUSGS1.420.950.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno1.422.902.180.65UNSPUNSPUNSPunknUNSPUNSPUNSP
91989-06-08 08:20EDTYesHGHUSGS3.021.070.000.30Fair NONE1Imported Channel 1WADEunspeunkno3.026.504.540.66UNSPUNSPUNSPunknUNSPUNSPUNSP
81989-04-12 14:10EDTYesWEHUSGS5.001.330.000.30GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno5.003.903.331.50UNSPUNSPUNSPunknUNSPUNSPUNSP
71989-01-26 10:10ESTYesCWBUSGS2.551.080.000.30GoodClearNONE1Imported Channel 1WADEunspeunkno2.559.803.850.66UNSPUNSPUNSPunknUNSPUNSPUNSP
61988-11-22 10:15ESTYesCWBUSGS1.931.050.000.50GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno1.938.704.730.41UNSPUNSPUNSPunknUNSPUNSPUNSP
51988-09-29 10:15EDTYesCWBUSGS0.500.700.000.20GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno0.503.201.640.31UNSPUNSPUNSPunknUNSPUNSPUNSP
41988-08-31 14:20EDTYesCWBUSGS0.590.650.000.50GoodDebrisLightNONE1Imported Channel 1WADEunspeunkno0.596.504.280.14UNSPUNSPUNSPunknUNSPUNSPUNSP
31988-08-01 10:55EDTYesWEHUSGS0.330.620.000.20GoodClearNONE1Imported Channel 1WADEunspeunkno0.332.601.410.23UNSPUNSPUNSPunknUNSPUNSPUNSP
21988-06-30 11:10EDTYesWEHUSGS0.560.710.000.20GoodClearNONE1Imported Channel 1WADEunspeunkno0.562.701.490.38UNSPUNSPUNSPunknUNSPUNSPUNSP
11988-06-08 13:15EDTYesRELUSGS0.760.810.000.40GoodClearNONE1Imported Channel 1WADEunspeunkno0.765.803.180.24UNSPUNSPUNSPunknUNSPUNSPUNSP
1A1941-10-15 -- ----Yes/USGS0.09 Unspecified NONE1Imported Channel 1UNSPother 0.09 UNSPUNSPUNSPunknUNSPUNSPUNSP