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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 1985-03-20 1985-03-20
Inorganics, Major, Metals Water-quality 1985-03-20 1985-03-20
Inorganics, Major, Non-metals Water-quality 1985-03-20 2010-05-19
Inorganics, Minor, Non-metals Water-quality 1985-03-20 1985-03-20
Inorganics, Minor, metals Water-quality 1985-03-20 1985-03-20
Nutrient Water-quality 1985-03-20 1985-03-20
Physical Daily Values, Unit Values, Water-quality 1964-10-01 2024-12-02
Stable Isotopes Water-quality 2010-05-19 2010-05-19
n/a Peak Measurements 1965-04-08 2023-01-15
n/a Site Visits 1986-09-10 2024-08-09
n/a USGS Annual Water Data Reports Site 2005-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 11023340 is associated with a Stream in San Diego County, California. Current conditions of Discharge, Gage height, and Stream water level elevation above NAVD 1988 are available. Water data back to 1964 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
11023340 n/a
Site name
LOS PENASQUITOS C NR POWAY CA n/a
Site type
Stream
ST
DMS latitude 325635 n/a
DMS longitude 1170715 n/a
Decimal latitude 32.9431013 n/a
Decimal longitude -117.1216999 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
San Diego County 073
Country US n/a
Land net location description S00 T14S R02W S n/a
Name of location map POWAY, CA n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 254.74 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
18070304
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
42.1 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 California Department of Water Resources
California Department of Water Resources
logo for USGS - Cooperative Matching Funds
USGS - Cooperative Matching Funds