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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 1976-04-14 2006-08-08
Inorganics, Major, Metals Water-quality 1976-04-14 2005-07-07
Inorganics, Major, Non-metals Water-quality 1976-04-14 2006-08-10
Inorganics, Minor, Non-metals Water-quality 1976-04-14 2004-07-22
Inorganics, Minor, metals Water-quality 1976-04-14 2002-07-31
Nutrient Water-quality 1976-04-14 2006-08-10
Organics, other Water-quality 1989-08-08 2006-08-10
Organics, pesticide Water-quality 1985-10-31 2006-08-10
Physical Groundwater Levels, Water-quality 1976-04-14 2006-08-10
Radiochemistry Water-quality 1976-04-14 2004-07-22
n/a USGS Annual Water Data Reports Site 2006-01-01 2006-01-01
Water Data for the Nation inventory

Monitoring location 420955095475601 is associated with a Well in Monona County, Iowa. Water data back to 1976 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
420955095475601 n/a
Site name
085N43W24BDBA 1973Mapleton 5 n/a
Site type
Well
GW
DMS latitude 421003 n/a
DMS longitude 0954749 n/a
Decimal latitude 42.1674894 n/a
Decimal longitude -95.7972288 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
Monona County 133
Country US n/a
Land net location description NWSENWS24 T085N R43W 5 n/a
Name of location map Mapleton n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 1110 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
10230005
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
1973 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 YNNNNNNN n/a
National aquifer Sand and gravel aquifers (glaciated regions) N100GLCIAL
Local aquifer Holocene Alluvium 111ALVM
Local aquifer type
n/a
Well depth 63.5 feet n/a
Hole depth
n/a
Source of depth data n/a
Project number 461904700 n/a