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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1976-07-09 2018-06-14
Inorganics, Major, Metals Water-quality 1951-10-09 2018-06-14
Inorganics, Major, Non-metals Daily Values, Unit Values, Water-quality 1951-10-09 2024-11-21
Inorganics, Minor, Non-metals Water-quality 1952-05-19 2018-06-14
Inorganics, Minor, metals Water-quality 1952-05-19 2018-06-14
Microbiological Water-quality 1976-12-08 1978-09-28
Nutrient Water-quality 1952-05-19 2018-06-14
Organics, other Water-quality 1974-06-13 1976-10-07
Physical Daily Values, Unit Values, Water-quality 1941-10-01 2024-11-21
Radiochemistry Water-quality 2017-06-10 2018-06-14
Sediment Daily Values, Water-quality 1964-03-01 1968-09-29
Stable Isotopes Water-quality 2017-06-10 2018-06-14
n/a Peak Measurements 1942-02-05 2023-01-04
n/a Site Visits 1957-05-28 2024-10-15
n/a USGS Annual Water Data Reports Site 2005-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 11461500 is associated with a Stream in Mendocino County, California. Current conditions of Discharge, Dissolved oxygen, Gage height, and more are available. Water data back to 1941 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
11461500 n/a
Site name
EF RUSSIAN R NR CALPELLA CA n/a
Site type
Stream
ST
DMS latitude 391448 n/a
DMS longitude 1230745 n/a
Decimal latitude 39.24652277 n/a
Decimal longitude -123.1302509 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 5 sec. F
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
California 06
State
California 06
County
Mendocino County 045
Country US n/a
Land net location description NWNWS18 T16N R11W n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface 790.74 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .26 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
18010110
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
92.2 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation PST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
n/a
Data-other GW files NNNNNNNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a

Operated in cooperation with:

logo for Sonoma County Water Agency
Sonoma County Water Agency
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USGS - Cooperative Matching Funds