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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Physical Daily Values, Groundwater Levels, Unit Values 1983-08-20 2023-06-15
n/a USGS Active Groundwater Level Network Site 1983-01-01 2021-01-01
n/a USGS Annual Water Data Reports Site 2014-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 373745118554002 is associated with a Well in Mono County, California. Water data back to 1983 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
373745118554002 n/a
Site name
004S028E06L002M n/a
Site type
Well
GW
DMS latitude 373745 n/a
DMS longitude 1185540 n/a
Decimal latitude 37.6291015 n/a
Decimal longitude -118.9287433 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
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
Mono County 051
Country US n/a
Land net location description S06 T04S R28E M n/a
Name of location map OLD MAMMOTH, CA n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 7470.65 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .01 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
18090102
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19830820 n/a
Date site established or inventoried 19830820 n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation PST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
Data have been checked by the reporting agency. C
Data-other GW files YYNNNYYN n/a
National aquifer Other aquifers N9999OTHER
Local aquifer n/a
Local aquifer type
n/a
Well depth 230 feet n/a
Hole depth
230 feet n/a
Source of depth data S n/a
Project number 470643100 n/a