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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 1944-07-27 1997-06-25
Inorganics, Major, Metals Water-quality 1944-07-27 1997-06-25
Inorganics, Major, Non-metals Water-quality 1944-07-27 1997-06-25
Inorganics, Minor, Non-metals Water-quality 1970-12-07 1983-08-31
Inorganics, Minor, metals Water-quality 1944-07-27 1997-06-25
Nutrient Water-quality 1944-07-27 1997-06-25
Organics, other Water-quality 1992-08-10 1997-06-25
Organics, pesticide Water-quality 1992-08-10 1997-06-25
Physical Groundwater Levels, Water-quality 1944-07-27 1997-06-25
Radiochemistry Water-quality 1975-05-08 1997-06-25
Water Data for the Nation inventory

Monitoring location 422148092461801 is associated with a Well in Grundy County, Iowa. Water data back to 1944 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
422148092461801 n/a
Site name
087N17W12ADC 01897 1944Grundy Center 3 n/a
Site type
Well
GW
DMS latitude 422146 n/a
DMS longitude 0924620 n/a
Decimal latitude 42.36276118 n/a
Decimal longitude -92.7724216 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 SWSENES12 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 1020 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
Flat surface
F
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19440726 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 n/a
Local aquifer Rapid Member of Cedar Valley Formation 344RPID
Local aquifer type
n/a
Well depth 559 feet n/a
Hole depth
559 feet n/a
Source of depth data D n/a
Project number 461904700 n/a