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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Visit the Louisiana page for an example. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. You can update the state name in the URL to visit your State Page or read our announcement on the Water Data for the Nation blog to find links to all the state and territory pages.
Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1949-01-18 1971-04-19
Inorganics, Major, Metals Water-quality 1949-01-18 1971-04-19
Inorganics, Major, Non-metals Water-quality 1949-01-18 1971-04-19
Inorganics, Minor, Non-metals Water-quality 1971-04-19 1971-04-19
Inorganics, Minor, metals Water-quality 1949-01-18 1971-04-19
Nutrient Water-quality 1949-01-18 1971-04-19
Physical Groundwater Levels, Water-quality 1948-11-30 1971-04-19
Water Data for the Nation inventory

Monitoring location 430123091103001 is associated with a Well in Clayton County, Iowa. Water data back to 1948 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
430123091103001 n/a
Site name
095N03W22DDCB 03443 1948McGregor n/a
Site type
Well
GW
DMS latitude 430123 n/a
DMS longitude 0911030 n/a
Decimal latitude 43.0230401 n/a
Decimal longitude -91.1751298 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
Clayton County 043
Country US n/a
Land net location description SWSESES22 T095N R03W 5 n/a
Name of location map Prairie Du Chien n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 625 feet n/a
Method altitude determined Altimeter. A
Altitude accuracy 5 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
07060001
Drainage basin
n/a
Topographic setting
Valley flat
V
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19481130 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 Cambrian-Ordovician aquifer system S300CAMORD
Local aquifer Galesville Sandstone 371GLVL
Local aquifer type
n/a
Well depth 645 feet n/a
Hole depth
645 feet n/a
Source of depth data n/a
Project number n/a