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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 1986-08-11 1986-08-11
Inorganics, Major, Metals Water-quality 1986-08-11 1986-08-11
Inorganics, Major, Non-metals Water-quality 1986-08-11 1986-08-11
Inorganics, Minor, Non-metals Water-quality 1986-08-11 1986-08-11
Inorganics, Minor, metals Water-quality 1986-08-11 1986-08-11
Nutrient Water-quality 1986-08-11 1986-08-11
Physical Groundwater Levels, Water-quality 1986-07-21 1995-11-08
Radiochemistry Water-quality 1986-08-11 1986-08-11
Water Data for the Nation inventory

Monitoring location 411117095091902 is associated with a Well in Cass County, Iowa. Water data back to 1986 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
411117095091902 n/a
Site name
074N37W30BBBB 27715 1986IGS & USGS SW-16B(L) n/a
Site type
Well
GW
DMS latitude 411117 n/a
DMS longitude 0950919 n/a
Decimal latitude 41.18804686 n/a
Decimal longitude -95.1555481 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
Cass County 029
Country US n/a
Land net location description NWNWNWS30 T074N R37W 5 n/a
Name of location map Griswold n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 1090 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 5 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
10240003
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19860522 n/a
Date site established or inventoried 19930114 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 YYNYNYNN n/a
National aquifer Sand and gravel aquifers (glaciated regions) N100GLCIAL
Local aquifer Holocene Alluvium 111ALVM
Local aquifer type
Unconfined single aquifer U
Well depth 70 feet n/a
Hole depth
70 feet n/a
Source of depth data D n/a
Project number 461900200 n/a