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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 01662350 N F THORNTON RIVER NEAR SPERRYVILLE, VA
Rappahannock County, Virginia
Hydrologic Unit Code 02080103
Latitude  38°41'36", Longitude  78°16'33" NAD27
Drainage area 7.31  square miles
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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)
191983-09-27 -- ----YesrpUSGS0.23 FairClearNONE1Imported Channel 1WADEunspeunkno0.233.400.410.55UNSPUNSPUNSPunknUNSPUNSPUNSP
181983-08-09 10:10EDTYeswwUSGS0.71 Fair NONE1Imported Channel 1WADEunspeunkno0.717.001.580.45UNSPUNSPUNSPunknUNSPUNSPUNSP
171983-07-14 -- ----YesfsUSGS1.81 FairClearNONE1Imported Channel 1WADEunspeunkno1.8121.08.920.20UNSPUNSPUNSPunknUNSPUNSPUNSP
161983-05-10 -- ----YesfsUSGS9.40 FairClearNONE1Imported Channel 1WADEunspeunkno9.4021.018.20.52UNSPUNSPUNSPunknUNSPUNSPUNSP
151983-04-07 -- ----YesrpUSGS30.1 FairClearNONE1Imported Channel 1WADEunspeunkno30.123.022.81.32UNSPUNSPUNSPunknUNSPUNSPUNSP
141983-02-28 -- ----YeswwUSGS18.4 Fair NONE1Imported Channel 1WADEunspeunkno18.421.012.21.51UNSPUNSPUNSPunknUNSPUNSPUNSP
131983-01-31 -- ----YesfsUSGS4.95 GoodClearNONE1Imported Channel 1WADEunspeunkno4.9522.018.90.26UNSPUNSPUNSPunknUNSPUNSPUNSP
121983-01-05 -- ----YesrpUSGS3.26 Fair NONE1Imported Channel 1WADEunspeunkno3.266.704.670.70UNSPUNSPUNSPunknUNSPUNSPUNSP
111982-12-01 -- ----YesfsUSGS13.2 Fair NONE1Imported Channel 1WADEunspeunkno13.226.022.20.59UNSPUNSPUNSPunknUNSPUNSPUNSP
101982-10-28 -- ----YeswwUSGS1.86 Fair NONE1Imported Channel 1WADEunspeunkno1.865.403.280.57UNSPUNSPUNSPunknUNSPUNSPUNSP
91982-09-21 -- ----YesfsUSGS0.56 Fair NONE1Imported Channel 1WADEunspeunkno0.565.002.260.25UNSPUNSPUNSPunknUNSPUNSPUNSP
81982-08-26 -- ----YesfsUSGS0.81 Fair NONE1Imported Channel 1WADEunspeunkno0.816.002.570.32UNSPUNSPUNSPunknUNSPUNSPUNSP
71982-07-20 -- ----YeslUSGS2.13 Good NONE1Imported Channel 1WADEunspeunkno2.135.303.570.60UNSPUNSPUNSPunknUNSPUNSPUNSP
61982-06-22 -- ----Yesl/dUSGS10.7 Good NONE1Imported Channel 1WADEunspeunkno10.714.78.161.32UNSPUNSPUNSPunknUNSPUNSPUNSP
51982-05-18 -- ----Yesl/dUSGS4.00 Fair NONE1Imported Channel 1WADEunspeunkno4.0010.33.911.02UNSPUNSPUNSPunknUNSPUNSPUNSP
41982-03-17 -- ----Yesl/dUSGS37.6 Good NONE1Imported Channel 1WADEunspeunkno37.623.519.31.95UNSPUNSPUNSPunknUNSPUNSPUNSP
31982-01-29 -- ----Yesl/dUSGS2.10 Poor NONE1Imported Channel 1WADEunspeunkno2.105.602.041.03UNSPUNSPUNSPunknUNSPUNSPUNSP
21981-09-23 -- ----Yesl/dUSGS0.63 Good NONE1Imported Channel 1WADEunspeunkno0.634.300.950.67UNSPUNSPUNSPunknUNSPUNSPUNSP
11981-08-18 -- ----Yesl/dUSGS0.29 Good NONE1Imported Channel 1WADEunspeunkno0.294.200.600.48UNSPUNSPUNSPunknUNSPUNSPUNSP