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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 1969-08-13 1969-08-13
Inorganics, Major, Metals Water-quality 1969-08-13 1969-08-13
Inorganics, Major, Non-metals Water-quality 1969-08-13 1969-08-13
Inorganics, Minor, metals Water-quality 1969-08-13 1969-08-13
Nutrient Water-quality 1969-08-13 1969-08-13
Physical Groundwater Levels, Water-quality 1969-08-13 1969-08-13
Water Data for the Nation inventory

Monitoring location 421138092465301 is associated with a Well in Marshall County, Iowa. Water data back to 1969 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
421138092465301 n/a
Site name
085N17W12BA n/a
Site type
Well
GW
DMS latitude 421138 n/a
DMS longitude 0924653 n/a
Decimal latitude 42.19387519 n/a
Decimal longitude -92.7815892 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
Marshall County 127
Country US n/a
Land net location description NENWS12 T085N R17W 5 n/a
Name of location map Conrad East n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 1000 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
07080205
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
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 YNNNNNNN n/a
National aquifer n/a
Local aquifer Cedar Valley Limestone 344CDVL
Local aquifer type
n/a
Well depth 510 feet n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a