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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 1991-03-21 1992-08-26
Inorganics, Major, Non-metals Water-quality 1991-03-21 1992-08-26
Nutrient Water-quality 1991-03-21 1992-08-26
Organics, pesticide Water-quality 1992-08-26 1992-08-26
Physical Groundwater Levels, Water-quality 1971-04-10 1992-08-26
Radiochemistry Water-quality 1991-08-07 1992-08-26
Water Data for the Nation inventory

Monitoring location 411929093103401 is associated with a Well in Marion County, Iowa. Water data back to 1971 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
411929093103401 n/a
Site name
075N20W04CBCD 23003 1971 n/a
Site type
Well
GW
DMS latitude 411929 n/a
DMS longitude 0931034 n/a
Decimal latitude 41.3247176 n/a
Decimal longitude -93.1763169 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 10 sec. T
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 SWNWSWS4 T075N R20W 5 n/a
Name of location map Knoxville n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 816 feet n/a
Method altitude determined Interpolated from Digital Elevation Model N
Altitude accuracy 1.6 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
07100008
Drainage basin
n/a
Topographic setting
Hilltop
H
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19710410 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
Location not accurate. L
Data-other GW files YYNNNNNN n/a
National aquifer Other aquifers N9999OTHER
Local aquifer Pennsylvanian System 320PSLV
Local aquifer type
n/a
Well depth 100 feet n/a
Hole depth
n/a
Source of depth data D n/a
Project number 461900308 n/a