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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 1948-05-17 1968-09-06
Inorganics, Major, Metals Water-quality 1948-05-17 1968-09-06
Inorganics, Major, Non-metals Water-quality 1948-05-17 1968-09-06
Inorganics, Minor, metals Water-quality 1948-05-17 1968-09-06
Nutrient Water-quality 1948-05-17 1968-09-06
Physical Groundwater Levels, Water-quality 1948-05-17 1968-09-06
Water Data for the Nation inventory

Monitoring location 405106091370401 is associated with a Well in Henry County, Iowa. Water data back to 1948 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
405106091370401 n/a
Site name
070N07W24BBC 03292 1948Salem 1 n/a
Site type
Well
GW
DMS latitude 405106 n/a
DMS longitude 0913704 n/a
Decimal latitude 40.8516974 n/a
Decimal longitude -91.6179389 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 SWNWNWS24 T70N R7W 5 n/a
Name of location map SALEM n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 723 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
07080107
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19480520 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 YYNNNNNN n/a
National aquifer n/a
Local aquifer Meramecian Series 333MRMC
Local aquifer type
n/a
Well depth 120 feet n/a
Hole depth
120 feet n/a
Source of depth data D n/a
Project number 461904700 n/a