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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 1996-06-19 1996-06-19
Inorganics, Major, Metals Water-quality 1996-06-19 1996-06-19
Inorganics, Major, Non-metals Water-quality 1996-06-19 1996-06-19
Inorganics, Minor, metals Water-quality 1996-06-19 1996-06-19
Nutrient Water-quality 1996-06-19 1996-06-19
Organics, other Water-quality 1996-06-19 1996-06-19
Organics, pesticide Water-quality 1996-06-19 1996-06-19
Physical Groundwater Levels, Water-quality 1996-06-19 1996-06-19
Radiochemistry Water-quality 1996-06-19 1996-06-19
Stable Isotopes Water-quality 1996-06-19 1996-06-19
Water Data for the Nation inventory

Monitoring location 415231092295301 is associated with a Well in Tama County, Iowa. Water data back to 1996 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
415231092295301 n/a
Site name
082N14W32AAB n/a
Site type
Well
GW
DMS latitude 415230.8 n/a
DMS longitude 0922953.3 n/a
Decimal latitude 41.8752222 n/a
Decimal longitude -92.4981389 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - .1 sec (Differentially-Corrected GPS). 1
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Iowa 19
State
Iowa 19
County
Tama County 171
Country US n/a
Land net location description NWNENES32 T082N R14W 5 n/a
Name of location map Chelsea n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 940 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
07080208
Drainage basin
n/a
Topographic setting
Hilltop
H
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 19960619 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 Silurian-Devonian aquifers N400SLRDVN
Local aquifer Devonian-Silurian Systems 340DVSL
Local aquifer type
Confined multiple aquifers M
Well depth 320 feet n/a
Hole depth
320 feet n/a
Source of depth data O n/a
Project number 461907800 n/a