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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 1969-11-13 2004-07-13
Inorganics, Major, Metals Water-quality 1969-11-13 2004-07-13
Inorganics, Major, Non-metals Water-quality 1969-11-13 2004-07-13
Inorganics, Minor, Non-metals Water-quality 1982-04-19 2004-07-13
Inorganics, Minor, metals Water-quality 1969-11-13 2004-07-13
Nutrient Water-quality 1969-11-13 2004-07-13
Organics, PCBs Water-quality 1982-04-19 1982-09-15
Organics, other Water-quality 1982-04-19 2004-07-13
Organics, pesticide Water-quality 1982-04-19 2004-07-13
Physical Groundwater Levels, Water-quality 1969-01-01 2004-07-13
Radiochemistry Water-quality 1982-09-15 2004-07-13
Water Data for the Nation inventory

Monitoring location 415435094492501 is associated with a Well in Carroll County, Iowa. Water data back to 1969 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
415435094492501 n/a
Site name
082N34W17DDAB 21882 1969Dedham 4 n/a
Site type
Well
GW
DMS latitude 415435 n/a
DMS longitude 0944925 n/a
Decimal latitude 41.90970818 n/a
Decimal longitude -94.8238729 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
Carroll County 027
Country US n/a
Land net location description NESESES17 T082N R34W 5 n/a
Name of location map Dedham n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 1240 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 10 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
07100007
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19690801 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 YYNYNNNN n/a
National aquifer Sand and gravel aquifers (glaciated regions) N100GLCIAL
Local aquifer Holocene Alluvium 111ALVM
Local aquifer type
n/a
Well depth 45 feet n/a
Hole depth
45 feet n/a
Source of depth data n/a
Project number n/a