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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 1973-07-24 1975-12-01
Inorganics, Major, Metals Water-quality 1973-07-24 1975-12-01
Inorganics, Major, Non-metals Water-quality 1973-07-24 1975-12-01
Inorganics, Minor, Non-metals Water-quality 1973-07-24 1973-07-24
Inorganics, Minor, metals Water-quality 1973-07-24 1975-12-01
Nutrient Water-quality 1973-07-24 1975-12-01
Physical Groundwater Levels, Water-quality 1972-09-01 1993-08-26
Water Data for the Nation inventory

Monitoring location 415534091251502 is associated with a Well in Linn County, Iowa. Water data back to 1972 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
415534091251502 n/a
Site name
082N05W10CBAA 23181 1972Mount Vernon 5 n/a
Site type
Well
GW
DMS latitude 415527 n/a
DMS longitude 0912511 n/a
Decimal latitude 41.9241743 n/a
Decimal longitude -91.4198928 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
Linn County 113
Country US n/a
Land net location description NENWSWS10 T082N R05W 5 n/a
Name of location map Mount Vernon n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 887 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
07080206
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
197209 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 YYNYNYNN n/a
National aquifer n/a
Local aquifer Trempealeau Group 371TEMP
Local aquifer type
n/a
Well depth 1557 feet n/a
Hole depth
1557 feet n/a
Source of depth data D n/a
Project number 461904700 n/a