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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 1943-06-01 1957-08-16
Inorganics, Major, Metals Water-quality 1943-06-01 1957-08-16
Inorganics, Major, Non-metals Water-quality 1943-06-01 1957-08-16
Inorganics, Minor, metals Water-quality 1943-06-01 1957-08-16
Nutrient Water-quality 1943-06-01 1957-08-16
Physical Groundwater Levels, Water-quality 1943-04-02 1957-08-16
Water Data for the Nation inventory

Monitoring location 420756092441901 is associated with a Well in Tama County, Iowa. Water data back to 1943 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
420756092441901 n/a
Site name
085N16W32ACC 01674 1943Union Grove Rec Reserve n/a
Site type
Well
GW
DMS latitude 420756 n/a
DMS longitude 0924419 n/a
Decimal latitude 42.1322097 n/a
Decimal longitude -92.7388102 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
Tama County 171
Country US n/a
Land net location description SWSWNES32 T085N R16W 5 n/a
Name of location map Gladbrook n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 982.00 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
07080208
Drainage basin
n/a
Topographic setting
Hillside
S
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19430402 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 YYNYNNNN n/a
National aquifer n/a
Local aquifer Devonian System 340DVNN
Local aquifer type
n/a
Well depth 885 feet n/a
Hole depth
885 feet n/a
Source of depth data n/a
Project number n/a