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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 11482200 REDWOOD C AT S PARK BOUNDARY NR ORICK CA
Humboldt County, California
Hydrologic Unit Code 18010102
Latitude  41°10'19", Longitude 123°56'55" NAD27
Drainage area 185  square miles
Gage datum 226.84 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 		 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)
1611981-09-16 12:40PDTYesMCMUSGS9.931.940.000.80FairClearNONE1Imported Channel 1WADEunspeunkno9.9312.08.921.11UNSPUNSPUNSPunknUNSPUNSPUNSP
1601981-07-08 11:59PDTYesMCMUSGS62.82.43-0.011.50FairClearNONE1Imported Channel 1WADEunspeunkno62.882.056.11.12UNSPUNSPUNSPunknUNSPUNSPUNSP
1591981-04-23 12:20PSTYesMCMUSGS3373.61-0.011.10GoodClearNONE1Imported Channel 1WADEunspeunkno33779.01402.41UNSPUNSPUNSPunknUNSPUNSPUNSP
1581981-03-13 12:05PSTYesLDH/MCMUSGS5754.250.000.60GoodClearNONE1Imported Channel 1WADEunspeunkno57587.01683.42UNSPUNSPUNSPunknUNSPUNSPUNSP
1571981-02-12 11:15PSTYesLDH/MCMUSGS4683.940.000.80GoodClearNONE1Imported Channel 1WADEunspeunkno46881.01493.14UNSPUNSPUNSPunknUNSPUNSPUNSP
1561981-01-15 12:40PSTYesMCM/LDHUSGS1332.97-0.010.80GoodClearNONE1Imported Channel 1WADEunspeunkno13376.077.01.73UNSPUNSPUNSPunknUNSPUNSPUNSP
1551980-12-11 11:00PSTYesLDH/MCMUSGS3843.990.000.70GoodClearNONE1Imported Channel 1WADEunspeunkno38480.01283.00UNSPUNSPUNSPunknUNSPUNSPUNSP
1541980-10-28 13:50PSTYesLDH/MDMUSGS21.72.09-0.010.40GoodClearNONE1Imported Channel 1WADEunspeunkno21.724.522.80.95UNSPUNSPUNSPunknUNSPUNSPUNSP
1491980-05-09 11:18PDTYesLDH/GFSUSGS4934.370.090.70UnspecifiedClearNONE1Imported Channel 1WADEunspeunkno4931391692.92UNSPUNSPUNSPunknUNSPUNSPUNSP