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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 1934-10-15 2003-08-29
Inorganics, Major, Metals Water-quality 1934-10-15 2002-08-19
Inorganics, Major, Non-metals Water-quality 1934-10-15 2003-08-29
Inorganics, Minor, Non-metals Water-quality 1970-10-12 2002-08-19
Inorganics, Minor, metals Water-quality 1934-10-15 2002-08-19
Nutrient Water-quality 1934-10-15 2003-08-29
Organics, other Water-quality 1995-08-03 2003-08-29
Organics, pesticide Water-quality 1995-08-03 2003-08-29
Physical Groundwater Levels, Water-quality 1923-01-31 2003-08-29
Radiochemistry Water-quality 1975-01-21 2002-08-19
Water Data for the Nation inventory

Monitoring location 414931090321901 is associated with a Well in Clinton County, Iowa. Water data back to 1923 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
414931090321901 n/a
Site name
081N04E18ACBB 00183 1923De Witt South n/a
Site type
Well
GW
DMS latitude 414931 n/a
DMS longitude 0903219 n/a
Decimal latitude 41.82530626 n/a
Decimal longitude -90.5387472 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
Iowa 19
State
Iowa 19
County
Clinton County 045
Country US n/a
Land net location description NWSWNES18 T081N R04E 5 n/a
Name of location map De Witt n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 720 feet n/a
Method altitude determined Altimeter. A
Altitude accuracy 5 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
07080103
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19230131 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 YYNYNNNN n/a
National aquifer Cambrian-Ordovician aquifer system S300CAMORD
Local aquifer Jordan Sandstone 371JRDN
Local aquifer type
n/a
Well depth 1646 feet n/a
Hole depth
1646 feet n/a
Source of depth data D n/a
Project number 461904700 n/a