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 1990-06-14 1999-10-12
Inorganics, Major, Metals Water-quality 1990-06-14 1990-06-14
Inorganics, Major, Non-metals Water-quality 1990-06-14 1990-06-14
Physical Groundwater Levels, Water-quality 1990-06-14 1999-10-12
Stable Isotopes Water-quality 1996-07-18 1999-10-12
Water Data for the Nation inventory

Monitoring location 412237092581101 is associated with a Well in Marion 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
412237092581101 n/a
Site name
Redrock Dam: R-88-3 n/a
Site type
Well
GW
DMS latitude 412237 n/a
DMS longitude 0925811 n/a
Decimal latitude 41.37694185 n/a
Decimal longitude -92.969922 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
Marion County 125
Country US n/a
Land net location description n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface 792.00 feet n/a
Method altitude determined Reported method of determination. R
Altitude accuracy .05 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
07100009
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19880324 n/a
Date site established or inventoried 19900621 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
Data have been checked by the reporting agency. C
Data-other GW files YNNNNYNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
Unconfined single aquifer U
Well depth 50.0 feet n/a
Hole depth
70.6 feet n/a
Source of depth data D n/a
Project number 461906500 n/a