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USGS Parameter Group Data Types Start Date End Date
Physical Daily Values, Groundwater Levels, Unit Values 1990-06-13 2010-09-19
Water Data for the Nation inventory

Monitoring location 344835117531305 is associated with an Extensometer well in Los Angeles County, California. Water data back to 1990 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
344835117531305 n/a
Site name
008N010W01Q005S n/a
Site type
Extensometer well
GW-EX
DMS latitude 344835 n/a
DMS longitude 1175313 n/a
Decimal latitude 34.80970416 n/a
Decimal longitude -117.887844 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 NWSWSES 01T 009NR 010WS n/a
Name of location map REDMAN n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 2305 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 5 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
18090206
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19900301 n/a
Date site established or inventoried 19900301 n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation PST n/a
Site honors Daylight Saving Time
N n/a
Data reliability
Data have been checked by the reporting agency. C
Data-other GW files YYNNNYYN n/a
National aquifer Basin and Range basin-fill aquifers N100BSNRGB
Local aquifer n/a
Local aquifer type
n/a
Well depth 810 feet n/a
Hole depth
840 feet n/a
Source of depth data D n/a
Project number 470647700 n/a