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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 Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1984-11-14 2011-08-24
Inorganics, Major, Metals Water-quality 1985-03-20 1998-08-20
Inorganics, Major, Non-metals Water-quality 1984-11-14 2011-08-24
Inorganics, Minor, metals Water-quality 1996-08-06 1998-08-20
Nutrient Water-quality 1984-11-14 2011-08-24
Organics, other Water-quality 1985-08-16 1998-08-20
Organics, pesticide Water-quality 1985-06-27 1998-08-20
Physical Daily Values, Groundwater Levels, Unit Values, Water-quality 1984-11-14 2018-11-01
Radiochemistry Water-quality 1996-08-06 1996-08-06
Stable Isotopes Water-quality 1996-08-06 1996-08-06
n/a USGS Annual Water Data Reports Site 2012-01-01 2018-01-01
Water Data for the Nation inventory

Monitoring location 414818092055401 is associated with a Well in Iowa County, Iowa. Water data back to 1984 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
414818092055401 n/a
Site name
081N11W14CCDA 27416 1985IGS & USGS IR-26A IADRN-10 n/a
Site type
Well
GW
DMS latitude 414911.0 n/a
DMS longitude 0920554.4 n/a
Decimal latitude 41.8197222 n/a
Decimal longitude -92.0984444 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
Iowa County 095
Country US n/a
Land net location description SWSESWS14 T081N R11W 5 n/a
Name of location map Marengo n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 738.48 feet n/a
Method altitude determined Light Detection And Ranging, airplane J
Altitude accuracy .01 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
07080208
Drainage basin
n/a
Topographic setting
Flood plain
G
Flags for instruments at site YNNNYNNNNNNNNNNNYNNNNNNNNNNNNN n/a
Date of first construction
19841114 n/a
Date site established or inventoried 19960806 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 YYNYNYNN n/a
National aquifer Sand and gravel aquifers (glaciated regions) N100GLCIAL
Local aquifer Holocene Alluvium 111ALVM
Local aquifer type
Unconfined single aquifer U
Well depth 22.5 feet n/a
Hole depth
33 feet n/a
Source of depth data D n/a
Project number 461907800 n/a