Skip to main content
Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Daily Values, Unit Values 1957-11-25 2024-12-26
Physical Unit Values 2008-10-01 2024-12-26
n/a USGS Annual Water Data Reports Site 2005-01-01 2024-01-01
Water Data for the Nation inventory

Monitoring location 11299995 is associated with a Lake, Reservoir, Impoundment in Tuolumne County, California. Current conditions of DCP battery voltage, Lake or reservoir water surface elevation above NAVD 1988, Lake or reservoir water surface elevation above NGVD 1929, and more are available. Water data back to 1957 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
11299995 n/a
Site name
TULLOCH RES NR KNIGHTS FERRY CA n/a
Site type
Lake, Reservoir, Impoundment
LK
DMS latitude 375234 n/a
DMS longitude 1203612 n/a
Decimal latitude 37.87603788 n/a
Decimal longitude -120.6043691 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
Tuolumne County 109
Country US n/a
Land net location description S00 T01S R12E M n/a
Name of location map NEW MELONES DAM, CA n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 4.05 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
18040010
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site YNNNYNNNNNYNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
980 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 NYNNNNNN 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 Tri-Dam Project of the Oakdale & South San Joaquin Irrigation District
Tri-Dam Project of the Oakdale & South San Joaquin Irrigation District