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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1940-02-14 1940-05-02
Inorganics, Major, Metals Water-quality 1940-02-14 1940-05-02
Inorganics, Major, Non-metals Water-quality 1940-02-14 1940-05-02
Inorganics, Minor, metals Water-quality 1940-02-14 1940-05-02
Nutrient Water-quality 1940-02-14 1940-05-02
Physical Groundwater Levels, Water-quality 1940-02-14 1940-05-02
Water Data for the Nation inventory

Monitoring location 405830091300501 is associated with a Well in Henry County, Iowa. Water data back to 1940 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
405830091300501 n/a
Site name
071N06W01CAC 01032 1940Willets State Hospital 1 n/a
Site type
Well
GW
DMS latitude 405830 n/a
DMS longitude 0913005 n/a
Decimal latitude 40.97503024 n/a
Decimal longitude -91.5015477 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
Henry County 087
Country US n/a
Land net location description SWNESWS01 T071N R06W 5 n/a
Name of location map Mount Pleasant n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 716.00 feet n/a
Method altitude determined Altimeter. A
Altitude accuracy 05 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
07080107
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19400502 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 Ordovician, Middle 364ODVCM
Local aquifer type
n/a
Well depth 1100 feet n/a
Hole depth
1100 feet n/a
Source of depth data n/a
Project number n/a