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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 2004-05-13 2006-07-24
Physical Daily Values, Unit Values, Water-quality 2002-10-01 2024-11-21
Sediment Daily Values, Water-quality 2004-05-05 2006-07-31
n/a Peak Measurements 2002-12-16 2023-04-23
n/a Site Visits 2001-07-26 2024-10-21
n/a USGS Annual Water Data Reports Site 2005-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 11525854 is associated with a Stream in Trinity County, California. Current conditions of Discharge, Gage height, and Temperature are available. Water data back to 2001 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
11525854 n/a
Site name
TRINITY R A DOUGLAS CITY CA n/a
Site type
Stream
ST
DMS latitude 403843 n/a
DMS longitude 1225724 n/a
Decimal latitude 40.64527778 n/a
Decimal longitude -122.9566667 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - 5 sec. F
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
California 06
State
California 06
County
Trinity County 105
Country US n/a
Land net location description SWNWS12 T32N R10W n/a
Name of location map WEAVERVILLE n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 1597 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 66 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
18010211
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNYNNNNYNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
931 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 470600103 n/a

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US Bureau of Reclamation (USBR)