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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 1959-02-26 1991-07-31
Inorganics, Major, Metals Water-quality 1959-02-26 1991-07-31
Inorganics, Major, Non-metals Water-quality 1959-02-26 1991-07-31
Inorganics, Minor, Non-metals Water-quality 1971-03-03 1984-12-03
Inorganics, Minor, metals Water-quality 1959-02-26 1991-07-31
Nutrient Water-quality 1959-02-26 1991-07-31
Organics, other Water-quality 1991-07-31 1991-07-31
Organics, pesticide Water-quality 1991-07-31 1991-07-31
Physical Groundwater Levels, Water-quality 1941-07-31 1991-07-31
Radiochemistry Water-quality 1974-04-18 1991-07-31
Water Data for the Nation inventory

Monitoring location 431844096263501 is associated with a Well in Lyon County, Iowa. Water data back to 1941 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
431844096263501 n/a
Site name
098N47W18BDB 01344 1941Inwood 1 n/a
Site type
Well
GW
DMS latitude 431844 n/a
DMS longitude 0962635 n/a
Decimal latitude 43.3122022 n/a
Decimal longitude -96.4433695 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
Lyon County 119
Country US n/a
Land net location description NWSENWS18 T098N R47W 5 n/a
Name of location map Inwood n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 1460 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy 10 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
10170203
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19410731 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 Dakota Group 217DAKT
Local aquifer type
n/a
Well depth 518 feet n/a
Hole depth
518 feet n/a
Source of depth data n/a
Project number 461904700 n/a