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Peak Streamflow for USA
Grouped by County

Site Selection Results -- 13 sites found


Hydrologic region = 18050001
Minimum number of observations = 1

Save file of selected sites to local disk for future upload

Data for individual sites can be obtained by selecting the site number below

  group icon Contra Costa County, California
Agency Site Number Site Name Period of Record
Begin Date End Date Peaks
USGS 11182300 ARROYO DEL HAMBRE NR MARTINEZ CA 1959-02-21 1973-01-16 15
USGS 11182400 ARROYO DEL HAMBRE A MARTINEZ CA 1965-01-05 1982-01-04 18
USGS 11182500 SAN RAMON C A SAN RAMON CA 1952-12-07 2022-12-31 71
USGS 11182800 SAN RAMON C NR WALNUT CREEK CA 1989-03-11 1992-02-12 4
USGS 11183000 SAN RAMON C AT WALNUT CREEK CA 1952-12-07 1973-02-27 21
USGS 11183500 WALNUT C AT WALNUT CREEK CA 1952-12-07 1968-01-30 16
USGS 11183600 WALNUT C A CONCORD CA 1969-01-26 1997-01-22 25
USGS 11183700 LITTLE PINE C NR ALAMO CA 1975-03-21 1989-03-11 15
USGS 11184000 GALINDO C A CONCORD CA 1955-01-18 1958-04-02 4
USGS 11184500 PINE C A CONCORD CA 1952-12-07 1960-02-08 8
USGS 11185000 GRAYSON C NR HOOKSTON CA 1955-02-27 1960-02-08 6
USGS 11185100 GRAYSON C NR PACHECO CA 1955-02-24 1958-04-02 4
USGS 11185150 HORSE C NR CLAYTON CA 1959-02-16 1973-01-16 15