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Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Physical Daily Values, Unit Values 1923-02-01 2023-09-24
n/a Peak Measurements 1923-04-10 2021-12-24
n/a Site Visits 1969-01-25 2023-09-15
n/a USGS Annual Water Data Reports Site 2005-01-01 2022-01-01
Water Data for the Nation inventory

Monitoring location 10263500 is associated with a Stream in Los Angeles County, California. Current conditions of Discharge, Gage height, and Stream water level elevation above NAVD 1988 are available. Water data back to 1923 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
10263500 n/a
Site name
BIG ROCK C NR VALYERMO CA n/a
Site type
Stream
ST
DMS latitude 342515 n/a
DMS longitude 1175019 n/a
Decimal latitude 34.42083115 n/a
Decimal longitude -117.8395072 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
Los Angeles County 037
Country US n/a
Land net location description SWNES20 T04N R09W S n/a
Name of location map VALYERMO, CA n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 4035.68 n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .16 n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
18090206
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
22.9 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 USGS - Federal Priority Streamgages
USGS - Federal Priority Streamgages

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