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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
Physical Unit Values 2024-08-15 2024-12-03
n/a Site Visits 2024-08-26 2024-11-19
Water Data for the Nation inventory

Monitoring location 11022830 is associated with a Stream in San Diego County, California. Current conditions of Gage height are available. Water data back to 2024 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
11022830 n/a
Site name
ALVARADO C NR LA MESA CA n/a
Site type
Stream
ST
DMS latitude 324641.97 n/a
DMS longitude 1170348.23 n/a
Decimal latitude 32.778325 n/a
Decimal longitude -117.0633972 n/a
Latitude-longitude method
Differentially corrected Global Positioning System. D
Latitude-longitude accuracy
Accurate to + or - .1 sec (Differentially-Corrected GPS). 1
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
San Diego County 073
Country US n/a
Land net location description n/a
Name of location map LA MESA, CA n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 335.94 feet n/a
Method altitude determined Differentially corrected Global Positioning System. D
Altitude accuracy .09 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
10.8 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 GC24ZG100010 n/a