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Streamflow Measurements for the Nation


USGS 02069800 GRASSY BRANCH AT RT 721 NEAR SANVILLE, VA
Patrick County, Virginia
Hydrologic Unit Code 03010103
Latitude  36°42'03", Longitude  80°05'48" NAD27
Drainage area 3.24  square miles
Gage datum 0,000 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)
91984-11-15 07:45ESTYesAWCUSGS2.17 Good NONE1Imported Channel 1WADEunspeunkno2.176.702.980.73UNSPUNSPUNSPunknUNSPUNSPUNSP
81984-08-22 07:15EDTYesAWCUSGS2.53 Good NONE1Imported Channel 1WADEunspeunkno2.536.902.511.01UNSPUNSPUNSPunknUNSPUNSPUNSP
71983-11-09 09:00ESTYesJGUSGS2.20 GoodClearNONE1Imported Channel 1WADEunspeunkno2.208.704.420.50UNSPUNSPUNSPunknUNSPUNSPUNSP
61983-08-03 08:30EDTYesAWCUSGS1.70 Good NONE1Imported Channel 1WADEunspeunkno1.703.701.471.16UNSPUNSPUNSPunknUNSPUNSPUNSP
51982-10-20 07:05EDTYesAWCUSGS1.72 Unspecified NONE1Imported Channel 1WADEunspeunkno1.723.701.211.43UNSPUNSPUNSPunknUNSPUNSPUNSP
41982-07-21 09:15EDTYesAWCUSGS2.09 Fair NONE1Imported Channel 1WADEunspeunkno2.097.705.400.39UNSPUNSPUNSPunknUNSPUNSPUNSP
31981-10-21 07:45EDTYesAWCUSGS0.98 Good NONE1Imported Channel 1WADEunspeunkno0.984.201.060.92UNSPUNSPUNSPunknUNSPUNSPUNSP
21981-09-22 15:00EDTYesRJAUSGS1.95 Good NONE1Imported Channel 1WADEunspeunkno1.9510.52.750.71UNSPUNSPUNSPunknUNSPUNSPUNSP
11981-08-26 15:30EDTYesWVD/BJPUSGS0.62 Poor NONE1Imported Channel 1WADEunspeunkno0.622.800.750.84UNSPUNSPUNSPunknUNSPUNSPUNSP