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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 Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1946-06-21 1946-06-21
Inorganics, Major, Metals Water-quality 1946-06-21 1946-06-21
Inorganics, Major, Non-metals Water-quality 1946-06-21 1946-06-21
Inorganics, Minor, metals Water-quality 1946-06-21 1946-06-21
Nutrient Water-quality 1946-06-21 1946-06-21
Physical Groundwater Levels, Water-quality 1946-06-21 1946-06-21
Water Data for the Nation inventory

Monitoring location 431054095232101 is associated with a Well in O'Brien County, Iowa. Water data back to 1946 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
431054095232101 n/a
Site name
097N39W36AAD 02443 1946Hartley Test 20 n/a
Site type
Well
GW
DMS latitude 431054 n/a
DMS longitude 0952321 n/a
Decimal latitude 43.181638 n/a
Decimal longitude -95.3894484 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Unknown or unspecified. U
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Iowa 19
State
Iowa 19
County
O'Brien County 141
Country US n/a
Land net location description SENENES36 T097N R39W 5 n/a
Name of location map Hartley n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 1372 feet n/a
Method altitude determined U n/a
Altitude accuracy 1 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
10230003
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
1946 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
Unchecked data. U
Data-other GW files YYNNNNNN n/a
National aquifer Sand and gravel aquifers (glaciated regions) N100GLCIAL
Local aquifer Pleistocene Series 112PLSC
Local aquifer type
n/a
Well depth 40 feet n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a