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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 1966-10-26 1966-10-26
Inorganics, Major, Metals Water-quality 1966-10-26 1966-10-26
Inorganics, Major, Non-metals Water-quality 1966-10-26 1966-10-26
Inorganics, Minor, metals Water-quality 1966-10-26 1966-10-26
Nutrient Water-quality 1966-10-26 1966-10-26
Physical Groundwater Levels, Water-quality 1966-10-26 1966-10-26
Water Data for the Nation inventory

Monitoring location 410731091205701 is associated with a Well in Louisa County, Iowa. Water data back to 1966 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
410731091205701 n/a
Site name
073N04W17BCB 10302 1956 n/a
Site type
Well
GW
DMS latitude 410731 n/a
DMS longitude 0912057 n/a
Decimal latitude 41.1253069 n/a
Decimal longitude -91.3493209 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
Louisa County 115
Country US n/a
Land net location description NWSWNWS17 T073N R04W 5 n/a
Name of location map Cairo n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 735 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
07080107
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
1956 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 YYNNNYNN n/a
National aquifer n/a
Local aquifer Keokuk Formation 338KEKK
Local aquifer type
n/a
Well depth 120 feet n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a