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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 02047100 ASSAMOOSICK SWAMP NEAR SEBRELL, VA
Southampton County, Virginia
Hydrologic Unit Code 03010201
Latitude  36°46'22", Longitude  77°05'57" NAD27
Drainage area 86.1  square miles
Gage datum 20 feet above NGVD29
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
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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 
152007-12-05 16:30ESTYesDWHUSGS0.00 Excellent NONE
141984-09-26 11:30EDTYesWVDUSGS0.00 FairClearNONE
131984-05-17 12:40EDTYesWVDUSGS25.42.66 Good NONE
121983-08-10 11:45EDTYesWVDUSGS0.00 Unspecified NONE
111982-09-10 09:30EDTYesWVDUSGS0.00 Poor NONE
101981-11-03 13:50ESTYesWVDUSGS5.80 Fair NONE
91981-09-24 11:20EDTYesWVDUSGS6.01 Fair NONE
81981-06-16 14:15EDTYesMRA/WVDUSGS28.7 Fair NONE
71954-09-28 -- ----Yes/USGS0.00 Unspecified NONE
61954-07-07 -- ----Yes/USGS0.00 Unspecified NONE
51953-09-29 -- ----Yes/USGS0.00 Unspecified NONE
41951-10-16 -- ----Yes/USGS0.00 Unspecified NONE
31943-10-07 23:00ESTYes/USGS0.00 Unspecified NONE
21943-09-15 23:00ESTYes/USGS0.00 Unspecified NONE
11941-11-15 -- ----Yes/USGS0.00 Unspecified NONE