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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 11460015 CORTE MADERA C A COLLEGE AV A KENFIELD CA
Marin County, California
Hydrologic Unit Code 18050002
Latitude  37°57'16", Longitude 122°32'51" NAD27
Drainage area 18.2  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)
41989-03-02 14:35PSTYesLAF/KLSUSGS261-2.130.000.50FairClearNONE1Imported Channel 1CRANunspeunkno26133.074.83.49UNSPUNSPUNSPunknUNSPUNSPUNSP
31989-03-02 10:05PSTYesLAF/KLSUSGS446-0.33-1.310.90GoodClearNONE1Imported Channel 1CRANunspeunkno44633.01852.41UNSPUNSPUNSPunknUNSPUNSPUNSP
21988-01-04 11:40PSTYesLAF/KLMUSGS6954.22-0.350.90GoodClearNONE1Imported Channel 1CRANunspeunkno69533.03002.32UNSPUNSPUNSPunknUNSPUNSPUNSP
11987-12-04 14:55PSTYesKLM/JMKUSGS77.0-0.29-1.120.80Unspecified NONE1Imported Channel 1CRANunspeunkno77.033.01460.53UNSPUNSPUNSPunknUNSPUNSPUNSP