USGS Home
Contact USGS
Search USGS

National Water Information System: Web Interface

USGS Water Resources   

Data Category:
Home Current Conditions Site Information Mapper Surface Water Groundwater Water Quality Water Use Revisions Geographic Area:
United States Alabama Alaska American Samoa Arizona Arkansas British Columbia California Canton and Enderbury Islands Colorado Connecticut Delaware Dist. of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Johnston Atoll Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Midway Islands Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Northern Mariana Islands Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island Ryukyu Islands, Southern South Carolina South Dakota Swan Islands Tennessee Texas Trust Territories, Pacific Is U.S.Misc Caribbean Islands U.S.Misc Pacific Islands Utah Vermont Virgin Islands Virginia Wake Island Washington West Virginia Wisconsin Wyoming

Page Loading - Please Wait...

DESCRIPTION:

Latitude 37°52'54",   Longitude 119°58'09"   NAD27

Tuolumne County, California, Hydrologic Unit 18040009

Drainage area: 487 square miles

Datum of gage: 2,220.55 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1988-10-23	2025-01-07
Daily Data
Temperature, water, degrees Celsius	2006-06-02	2023-06-07	14341
Discharge, cubic feet per second	1966-10-01	2025-01-06	21283
Daily Statistics
Temperature, water, degrees Celsius	2016-10-01	2022-11-27	2244
Discharge, cubic feet per second	1966-10-01	2024-10-16	21201
Monthly Statistics
Temperature, water, degrees Celsius	2016-10	2022-11
Discharge, cubic feet per second	1966-10	2024-10
Annual Statistics
Temperature, water, degrees Celsius	2017	2023
Discharge, cubic feet per second	1967	2025
Peak streamflow	1967-07-05	2024-05-15	58
Field measurements	1963-01-24	2024-12-05	489
Field/Lab water-quality samples	2014-10-09	2017-08-17	4
Water-Year Summary	2005	2024	20
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