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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
Inorganics, Major, Metals Water-quality 1977-05-25 1977-05-25
Inorganics, Major, Non-metals Water-quality 1977-05-25 1977-05-25
Inorganics, Minor, Non-metals Water-quality 1977-05-25 1977-05-25
Nutrient Water-quality 1977-05-25 1977-05-25
Physical Daily Values, Groundwater Levels, Unit Values, Water-quality 1976-08-31 2024-11-21
n/a USGS Active Groundwater Level Network Site 1976-01-01 2021-01-01
n/a USGS Annual Water Data Reports Site 2017-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 453027099505001 is associated with a Well in Walworth County, South Dakota. Current conditions of Depth to water level are available. Water data back to 1976 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
453027099505001 n/a
Site name
124N75W35DDDD (Walworth GW well WL-76P) n/a
Site type
Well
GW
DMS latitude 453027.72 n/a
DMS longitude 0995111.72 n/a
Decimal latitude 45.5077 n/a
Decimal longitude -99.8532556 n/a
Latitude-longitude method
Interpolated from Digital MAP. N
Latitude-longitude accuracy
Accurate to + or - .1 sec (Differentially-Corrected GPS). 1
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
South Dakota 46
State
South Dakota 46
County
Walworth County 129
Country US n/a
Land net location description SESES35 T124N R75W 5 n/a
Name of location map JAVA SE, SD n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 2091.57 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .09 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
10130106
Drainage basin
n/a
Topographic setting
Undulating
U
Flags for instruments at site YNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19760804 n/a
Date site established or inventoried n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation CST 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 YYNNNYNN n/a
National aquifer Sand and gravel aquifers (glaciated regions) N100GLCIAL
Local aquifer Pleistocene Series 112PLSC
Local aquifer type
Unconfined single aquifer U
Well depth 110 feet n/a
Hole depth
155 feet n/a
Source of depth data S n/a
Project number USGSCRN n/a

Operated in cooperation with:

logo for USGS - National Groundwater Monitoring Network
USGS - National Groundwater Monitoring Network