Skip to main content

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 1990-08-30 1991-08-08
Inorganics, Major, Metals Water-quality 1990-08-30 1991-08-08
Inorganics, Major, Non-metals Water-quality 1990-08-30 1991-08-08
Inorganics, Minor, metals Water-quality 1990-08-30 1991-08-08
Nutrient Water-quality 1990-08-30 1991-08-08
Organics, other Water-quality 1990-08-30 1991-08-08
Organics, pesticide Water-quality 1990-08-30 1991-08-08
Physical Water-quality 1990-08-30 1991-08-08
Water Data for the Nation inventory

Monitoring location 411652091212801 is associated with a Test hole not completed as a well in Louisa County, Iowa. Water data back to 1990 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
411652091212801 n/a
Site name
075N04W19DBC 30994 1988Columbus Junction 88-1 n/a
Site type
Test hole not completed as a well
GW-TH
DMS latitude 411652 n/a
DMS longitude 0912128 n/a
Decimal latitude 41.2811364 n/a
Decimal longitude -91.357933 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
Louisa County 115
Country US n/a
Land net location description SWNWSES19 T75N R4W 5 n/a
Name of location map Columbus Junction n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 583 feet n/a
Method altitude determined Reported method of determination. R
Altitude accuracy 1 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
07080209
Drainage basin
n/a
Topographic setting
Flood plain
G
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19880101 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 NNNNNNNN n/a
National aquifer Sand and gravel aquifers (glaciated regions) N100GLCIAL
Local aquifer Pleistocene Series 112PLSC
Local aquifer type
n/a
Well depth 105 feet n/a
Hole depth
105 feet n/a
Source of depth data D n/a
Project number 461904700 n/a