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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 1991-03-25 1996-07-10
Inorganics, Major, Metals Water-quality 1996-07-10 1996-07-10
Inorganics, Major, Non-metals Water-quality 1991-03-25 1996-07-10
Inorganics, Minor, metals Water-quality 1996-07-10 1996-07-10
Nutrient Water-quality 1991-03-25 1996-07-10
Organics, other Water-quality 1996-07-10 1996-07-10
Organics, pesticide Water-quality 1996-07-10 1996-07-10
Physical Groundwater Levels, Water-quality 1991-03-25 1996-07-10
Radiochemistry Water-quality 1996-07-10 1996-07-10
Stable Isotopes Water-quality 1996-07-10 1996-07-10
Water Data for the Nation inventory

Monitoring location 431725093310801 is associated with a Well in Winnebago County, Iowa. Water data back to 1991 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
431725093310801 n/a
Site name
098N23W23DAA 1978 n/a
Site type
Well
GW
DMS latitude 431724.3 n/a
DMS longitude 0933108.4 n/a
Decimal latitude 43.2900833 n/a
Decimal longitude -93.519 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - .1 sec (Differentially-Corrected GPS). 1
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Iowa 19
State
Iowa 19
County
Winnebago County 189
Country US n/a
Land net location description NENESES23 T098N R23W 5 n/a
Name of location map Pilot Knob 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 5 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
07080203
Drainage basin
n/a
Topographic setting
Local depression
D
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19780627 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
Data have been checked by the reporting agency. C
Data-other GW files YYNYNNNN n/a
National aquifer Upper carbonate aquifer N400UPCRBN
Local aquifer Devonian-Silurian Systems 340DVSL
Local aquifer type
Confined multiple aquifers M
Well depth 58 feet n/a
Hole depth
58 feet n/a
Source of depth data D n/a
Project number 461907800 n/a