USGS 11182500 SAN RAMON C A SAN RAMON CA

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Available data for this site

DESCRIPTION:: Latitude 37°46'23", Longitude 121°59'37" NAD27; Contra Costa County, California, Hydrologic Unit 18050001; Drainage area: 5.89 square miles; Datum of gage: 549.17 feet above NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations (availability statement)	1987-10-01	2024-11-21
Daily Data
Discharge, cubic feet per second	1952-10-01	2024-11-20	26349
Daily Statistics
Discharge, cubic feet per second	1952-10-01	2024-06-12	26188
Monthly Statistics
Discharge, cubic feet per second	1952-10	2024-06
Annual Statistics
Discharge, cubic feet per second	1953	2024
Peak streamflow	1952-12-07	2022-12-31	71
Field measurements	1952-12-07	2024-10-29	647
Field/Lab water-quality samples	2017-04-05	2017-05-13	21
Water-Year Summary	2005	2023	19
Revisions	Loading...

OPERATION:: Record for this site is maintained by the USGS California Water Science Center; Email questions about this site to California Water Science Center Water-Data Inquiries

U.S. Department of the Interior | U.S. Geological Survey
Title: NWIS Site Information for USA: Site Inventory
URL: https://waterdata.usgs.gov/nwis/inventory?

Page Contact Information: California Water Data Support Team
Page Last Modified: 2024-11-21 18:43:16 EST
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