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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
Biological Water-quality 2022-07-18 2024-01-16
Information Water-quality 2022-07-18 2024-02-27
Inorganics, Major, Non-metals Unit Values 2022-07-18 2024-09-23
Nutrient Water-quality 2022-07-18 2023-08-03
Organics, other Water-quality 2022-07-18 2023-01-09
Organics, pesticide Water-quality 2022-07-18 2023-01-09
Physical Unit Values, Water-quality 2022-07-18 2024-09-23
Water Data for the Nation inventory

Monitoring location 380711121323401 is associated with a Stream in San Joaquin County, California. Water data back to 2022 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
380711121323401 n/a
Site name
STATEN ISLAND DRAIN NR TERMINOUS CA n/a
Site type
Stream
ST
DMS latitude 380711.28 n/a
DMS longitude 1213234.43 n/a
Decimal latitude 38.1198 n/a
Decimal longitude -121.5428972 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - .5 sec (PLGR/PPS GPS). 5
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
California 06
State
California 06
County
San Joaquin County 077
Country US n/a
Land net location description n/a
Name of location map BOULDIN ISLAND, CA n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface -8 feet n/a
Method altitude determined Interpolated from Digital Elevation Model N
Altitude accuracy 1.6 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
18040012
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNYNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 20220519 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
n/a
Data-other GW files 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 GX22-COM00DP n/a