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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 1910-01-01 1981-04-27
Inorganics, Major, Metals Water-quality 1910-01-01 1981-04-27
Inorganics, Major, Non-metals Water-quality 1910-01-01 1981-04-27
Inorganics, Minor, Non-metals Water-quality 1971-08-18 1981-04-27
Inorganics, Minor, metals Water-quality 1934-08-30 1981-04-27
Nutrient Water-quality 1934-08-30 1981-04-27
Physical Groundwater Levels, Water-quality 1910-01-01 1981-04-27
Radiochemistry Water-quality 1981-04-27 1981-04-27
Water Data for the Nation inventory

Monitoring location 430517091340701 is associated with a Well in Allamakee County, Iowa. Water data back to 1910 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
430517091340701 n/a
Site name
096N06W32DAAC 03994 1895Postville (2) 1 n/a
Site type
Well
GW
DMS latitude 430516 n/a
DMS longitude 0913411 n/a
Decimal latitude 43.08775746 n/a
Decimal longitude -91.5698682 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
Allamakee County 005
Country US n/a
Land net location description NENESES32 T096N R06W 5 n/a
Name of location map Postville n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 1190 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
07060004
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
18950101 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 Cambrian-Ordovician aquifer system S300CAMORD
Local aquifer Jordan Sandstone 371JRDN
Local aquifer type
n/a
Well depth 993 feet n/a
Hole depth
993 feet n/a
Source of depth data n/a
Project number 461904700 n/a