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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 1975-05-08 1975-05-12
Inorganics, Major, Metals Water-quality 1975-05-08 1975-05-12
Inorganics, Major, Non-metals Water-quality 1975-05-08 1975-05-12
Inorganics, Minor, metals Water-quality 1975-05-08 1975-05-12
Nutrient Water-quality 1975-05-08 1975-05-12
Physical Groundwater Levels, Water-quality 1972-06-06 1991-11-13
Water Data for the Nation inventory

Monitoring location 415052091483801 is associated with a Well in Johnson County, Iowa. Water data back to 1972 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
415052091483801 n/a
Site name
081N08W05CCCD 23166 1972USGS FIRST HOLE/SWISHER n/a
Site type
Well
GW
DMS latitude 415052 n/a
DMS longitude 0914838 n/a
Decimal latitude 41.8477836 n/a
Decimal longitude -91.8107338 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
Johnson County 103
Country US n/a
Land net location description SWSWSWS05 T081N R08W 5 n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface 818 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
07080208
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19720721 n/a
Date site established or inventoried 19930115 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
Minimal data. M
Data-other GW files YYNNNYNN n/a
National aquifer n/a
Local aquifer Devonian-Silurian Systems 340DVSL
Local aquifer type
n/a
Well depth 533 feet n/a
Hole depth
n/a
Source of depth data D n/a
Project number 461900200 n/a