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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Visit the Louisiana page for an example. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. You can update the state name in the URL to visit your State Page or read our announcement on the Water Data for the Nation blog to find links to all the state and territory pages.
Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 2014-06-10 2017-09-05
Inorganics, Major, Non-metals Daily Values, Unit Values, Water-quality 2012-05-22 2024-11-04
Physical Daily Values, Unit Values, Water-quality 2011-11-10 2024-12-12
n/a Peak Measurements 2019-02-27 2023-01-09
n/a Site Visits 2011-11-10 2024-09-19
n/a USGS Annual Water Data Reports Site 2012-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 11465240 is associated with a Stream in Sonoma County, California. Current conditions of Discharge, Gage height, and Stream water level elevation above NAVD 1988 are available. Water data back to 2011 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
11465240 n/a
Site name
DRY C BLW LAMBERT BR NR GEYSERVILLE CA n/a
Site type
Stream
ST
DMS latitude 383912 n/a
DMS longitude 1225534 n/a
Decimal latitude 38.65320165 n/a
Decimal longitude -122.927181 n/a
Latitude-longitude method
Interpolated from Digital MAP. N
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
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
Sonoma County 097
Country US n/a
Land net location description n/a
Name of location map GEYSERVILLE n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 112.03 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .16 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
175 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 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 GC11ZG-00102 n/a

Operated in cooperation with:

logo for Sonoma County Water Agency
Sonoma County Water Agency