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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
Inorganics, Major, Metals Water-quality 2016-05-04 2016-05-04
Inorganics, Major, Non-metals Water-quality 2016-05-04 2016-05-04
Inorganics, Minor, Non-metals Water-quality 2016-05-04 2016-05-04
Inorganics, Minor, metals Water-quality 2016-05-04 2016-05-04
Nutrient Water-quality 2016-05-04 2016-05-04
Physical Daily Values, Unit Values, Water-quality 1998-11-29 2016-11-01
Radiochemistry Water-quality 2016-05-04 2016-05-04
n/a Peak Measurements 1999-02-07 2016-03-10
n/a Site Visits 1999-02-08 2016-11-01
n/a USGS Annual Water Data Reports Site 2005-01-01 2017-01-01
Water Data for the Nation inventory

Monitoring location 11459150 is associated with a Stream in Sonoma County, California. Water data back to 1998 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
11459150 n/a
Site name
PETALUMA R A COPLAND PUMPING STATION A PETALUMA CA n/a
Site type
Stream
ST
DMS latitude 381418 n/a
DMS longitude 1223821 n/a
Decimal latitude 38.2382502 n/a
Decimal longitude -122.6402637 n/a
Latitude-longitude method
Interpolated from MAP. M
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 NENWS33 T05N R07W n/a
Name of location map PETALUMA n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 0 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
18050002
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
45.4 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 9677-00102 n/a