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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 0204707753 ASSAMOOSICK SWAMP AT RT 622 NEAR LITTLETON, VA
Sussex County, Virginia
Hydrologic Unit Code 03010201
Latitude  36°54'25", Longitude  77°07'35" NAD27
Drainage area 56.5  square miles
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)
102007-12-05 11:10ESTYesDWHUSGS1.93 Fair NONE1Imported Channel 1WADEunspeunkno1.9314.95.390.36UNSPUNSPUNSPunknUNSPUNSPUNSP
92007-10-15 12:30EDTYesDWHUSGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
82007-09-12 15:00EDTYesDWHUSGS0.00 Excellent NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
72007-08-07 15:45EDTYesDWHUSGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP
62007-07-17 13:40EDTYesDWHUSGS0.27 Poor NONE1Imported Channel 1WADEunspeunkno0.274.600.760.36UNSPUNSPUNSPunknUNSPUNSPUNSP
52007-06-27 12:00EDTYesDWHUSGS0.09 Good NONE1Imported Channel 1WADEunspeunkno0.091.200.230.38UNSPUNSPUNSPunknUNSPUNSPUNSP
42007-04-19 08:25EDTYesDWHUSGS81.3 Poor NONE1Imported Channel 1BRUSunspeunkno81.31285510.15UNSPUNSPUNSPunknUNSPUNSPUNSP
32007-03-07 12:30ESTYesDWHUSGS40.6 Good NONE1Imported Channel 1WADEunspeunkno40.61321150.35UNSPUNSPUNSPunknUNSPUNSPUNSP
22007-01-31 12:45ESTYesDWHUSGS27.5 Fair NONE1Imported Channel 1WADEunspeunkno27.560.572.50.38UNSPUNSPUNSPunknUNSPUNSPUNSP
11980-09-04 -- ----Yes-USGS0.00 Unspecified NONE1Imported Channel 1UNSPother 0.00 UNSPUNSPUNSPunknUNSPUNSPUNSP