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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 1961-11-22 1983-08-31
Inorganics, Major, Metals Water-quality 1961-11-22 1983-08-31
Inorganics, Major, Non-metals Water-quality 1961-11-22 1983-08-31
Inorganics, Minor, Non-metals Water-quality 1970-12-07 1983-08-31
Inorganics, Minor, metals Water-quality 1961-11-22 1983-08-31
Nutrient Water-quality 1961-11-22 1983-08-31
Physical Groundwater Levels, Water-quality 1961-11-22 1983-08-31
Radiochemistry Water-quality 1975-05-08 1983-08-31
Water Data for the Nation inventory

Monitoring location 422149092462601 is associated with a Well in Grundy County, Iowa. Water data back to 1961 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
422149092462601 n/a
Site name
087N17W12ACAD 13152 1961Grundy Center 4 n/a
Site type
Well
GW
DMS latitude 422149 n/a
DMS longitude 0924626 n/a
Decimal latitude 42.36359449 n/a
Decimal longitude -92.7740883 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
Grundy County 075
Country US n/a
Land net location description NESWNES12 T087N R17W 5 n/a
Name of location map Grundy Center n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 1021 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 5 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
07080205
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
1961 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 YYNNNNNN n/a
National aquifer n/a
Local aquifer Coralville Member of Cedar Valley Formation 344CLVL
Local aquifer type
n/a
Well depth 530 feet n/a
Hole depth
530 feet n/a
Source of depth data D n/a
Project number 461904700 n/a