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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 1949-08-01 1949-08-01
Inorganics, Major, Metals Water-quality 1949-08-01 1949-08-01
Inorganics, Major, Non-metals Water-quality 1949-08-01 1949-08-01
Inorganics, Minor, metals Water-quality 1949-08-01 1949-08-01
Nutrient Water-quality 1949-08-01 1949-08-01
Physical Groundwater Levels, Water-quality 1949-08-01 1949-08-01
Water Data for the Nation inventory

Monitoring location 415641091381801 is associated with an Interconnected wells in Linn County, Iowa. Water data back to 1949 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
415641091381801 n/a
Site name
082N07W03AADD 03639 1949 n/a
Site type
Interconnected wells
GW-IW
DMS latitude 415641 n/a
DMS longitude 0913818 n/a
Decimal latitude 41.944725 n/a
Decimal longitude -91.6385114 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 SENENES3 T82N R7W n/a
Name of location map Cedar Rapids South n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 722 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 1 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
07080205
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19490601 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 YYNNNNNN n/a
National aquifer Silurian-Devonian aquifers N400SLRDVN
Local aquifer Hopkinton Dolomite 355HOPK
Local aquifer type
n/a
Well depth 434 feet n/a
Hole depth
434 feet n/a
Source of depth data O n/a
Project number n/a