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Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Physical Daily Values, Unit Values 2022-12-22 2024-12-26
n/a Peak Measurements 2022-12-31 2022-12-31
n/a Site Visits 2022-12-27 2024-10-30
n/a USGS Annual Water Data Reports Site 2023-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 11176340 is associated with a Stream in Alameda County, California. Current conditions of Discharge and Gage height are available. Water data back to 2022 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
11176340 n/a
Site name
ARROYO DE LA LAGUNA A CORTE MADRID NR PLEASANTON n/a
Site type
Stream
ST
DMS latitude 374005.9 n/a
DMS longitude 1215433.9 n/a
Decimal latitude 37.66830556 n/a
Decimal longitude -121.9094167 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - .5 sec (PLGR/PPS GPS). 5
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
Alameda County 001
Country US n/a
Land net location description n/a
Name of location map DUBLIN, CA n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 308 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 20 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
18050004
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
222 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 GC22ZG-03010 n/a

Operated in cooperation with:

logo for Alameda County Zone 7 Water Agency
Alameda County Zone 7 Water Agency