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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 01304560 WHITE BROOK AT RIVERHEAD NY
Suffolk County, New York
Hydrologic Unit Code 02030202
Latitude  40°54'10", Longitude  72°38'37" NAD27
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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)
5041994-07-24 -- ----YesRBWUSGS1.66 Fair NONE1Imported Channel 1WADEunspeunkno1.664.001.101.51UNSPUNSPUNSPunknUNSPUNSPUNSP
5031991-11-17 11:30ESTYesRBWUSGS2.09 Fair NONE1Imported Channel 1WADEunspeunkno2.094.001.341.56UNSPUNSPUNSPunknUNSPUNSPUNSP
5021991-09-25 -- ----YesKMUSGS0.50 Unspecified NONE1Imported Channel 1WADEunspeunkno0.50 0.00UNSPUNSPUNSPunknUNSPUNSPUNSP
5011991-03-08 -- ----YesKMUSGS3.50 Unspecified NONE1Imported Channel 1WADEunspeunkno3.50 0.00UNSPUNSPUNSPunknUNSPUNSPUNSP
5001990-11-14 -- ----YesKMUSGS2.20 Unspecified NONE1Imported Channel 1WADEunspeunkno2.20 0.00UNSPUNSPUNSPunknUNSPUNSPUNSP