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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
Information Water-quality 1987-11-01 1989-03-29
Inorganics, Major, Metals Water-quality 1987-11-01 1987-11-01
Inorganics, Major, Non-metals Water-quality 1987-11-01 1989-03-29
Inorganics, Minor, Non-metals Water-quality 1987-11-01 1987-11-01
Inorganics, Minor, metals Water-quality 1987-11-01 1987-11-01
Nutrient Water-quality 1987-11-01 1987-11-01
Physical Daily Values, Groundwater Levels, Unit Values, Water-quality 1987-10-09 2024-12-02
Radiochemistry Water-quality 1987-11-01 1989-03-29
Stable Isotopes Water-quality 1987-11-01 1987-11-01
n/a USGS Active Groundwater Level Network Site 1987-01-01 2021-01-01
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 430027102311806 is associated with a Well in Oglala Lakota County, South Dakota. Current conditions of Depth to water level are available. Water data back to 1987 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
430027102311806 n/a
Site name
35N44W17DBCA6OST Deep South n/a
Site type
Well
GW
DMS latitude 430027 n/a
DMS longitude 1023118 n/a
Decimal latitude 43.0074859 n/a
Decimal longitude -102.5221056 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 10 sec. T
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
South Dakota 46
State
South Dakota 46
County
Oglala Lakota County 102
Country US n/a
Land net location description SWNWSES17 T35N R44W 6 n/a
Name of location map PINE RIDGE n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 3299.74 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .18 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
10140201
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19871002 n/a
Date site established or inventoried n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation MST 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 YYNYNYNN n/a
National aquifer High Plains aquifer N100HGHPLN
Local aquifer Arikaree Formation 122ARKR
Local aquifer type
n/a
Well depth 835 feet n/a
Hole depth
837 feet n/a
Source of depth data S n/a
Project number n/a