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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 Daily Values, Groundwater Levels, Unit Values 1982-08-05 2024-08-06
n/a USGS Active Groundwater Level Network Site 1982-01-01 2021-01-01
n/a USGS Annual Water Data Reports Site 2014-01-01 2022-01-01
Water Data for the Nation inventory

Monitoring location 373745118554001 is associated with a Well in Mono County, California. Water data back to 1982 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
373745118554001 n/a
Site name
004S028E06L001M 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 7475.93 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .16 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
18090102
Drainage basin
n/a
Topographic setting
Valley flat
V
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19820629 n/a
Date site established or inventoried 19820629 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 132 feet n/a
Hole depth
132 feet n/a
Source of depth data S n/a
Project number 470643100 n/a