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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 1969-10-23 1969-10-23
Inorganics, Major, Metals Water-quality 1977-08-24 1977-08-24
Inorganics, Major, Non-metals Water-quality 1977-08-24 1977-08-24
Inorganics, Minor, Non-metals Water-quality 1977-08-24 1977-08-24
Inorganics, Minor, metals Water-quality 1977-08-24 1977-08-24
Nutrient Water-quality 1977-08-24 1977-08-24
Physical Daily Values, Unit Values, Water-quality 1946-10-01 2024-11-21
Sediment Daily Values, Water-quality 1957-08-03 1981-08-26
n/a Peak Measurements 1947-03-10 1977-12-14
n/a Site Visits 2024-09-11 2024-10-16
Water Data for the Nation inventory

Monitoring location 11475500 is associated with a Stream in Mendocino County, California. Current conditions of Gage height and Temperature are available. Water data back to 1946 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
11475500 n/a
Site name
SF EEL R NR BRANSCOMB CA n/a
Site type
Stream
ST
DMS latitude 394309 n/a
DMS longitude 1233906 n/a
Decimal latitude 39.71904456 n/a
Decimal longitude -123.652796 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 NENWS32 T22N R16W M n/a
Name of location map LINCOLN RIDGE, CA n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 1383.63 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .01 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
18010106
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
43.9 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 gc24zg010010 n/a