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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 1976-09-28 2003-08-28
Inorganics, Major, Metals Water-quality 1976-09-28 2003-08-28
Inorganics, Major, Non-metals Water-quality 1976-09-28 2003-08-28
Inorganics, Minor, Non-metals Water-quality 1976-09-28 2003-08-28
Inorganics, Minor, metals Water-quality 1976-09-28 2003-08-28
Nutrient Water-quality 1976-09-28 2003-08-28
Organics, other Water-quality 2003-08-28 2003-08-28
Organics, pesticide Water-quality 2003-08-28 2003-08-28
Physical Groundwater Levels, Water-quality 1975-01-01 2003-08-28
Radiochemistry Water-quality 1976-09-28 2003-08-28
Stable Isotopes Water-quality 1998-04-29 1998-04-29
Water Data for the Nation inventory

Monitoring location 423341092273301 is associated with a Well in Black Hawk County, Iowa. Water data back to 1975 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
423341092273301 n/a
Site name
090N14W35DABD 37622 1975Cedar Falls 10 n/a
Site type
Well
GW
DMS latitude 423342.9 n/a
DMS longitude 0922733.6 n/a
Decimal latitude 42.56191667 n/a
Decimal longitude -92.4593333 n/a
Latitude-longitude method
Interpolated from Digital MAP. N
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
Black Hawk County 013
Country US n/a
Land net location description NWNESES35 T090N R14W 5 n/a
Name of location map Cedar Falls SW n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 874.01 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
07080205
Drainage basin
05 n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19750101 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
Data have been checked by the reporting agency. C
Data-other GW files YNNNNYNN n/a
National aquifer Silurian-Devonian aquifers N400SLRDVN
Local aquifer Cedar Valley Limestone 344CDVL
Local aquifer type
n/a
Well depth 275 feet n/a
Hole depth
275 feet n/a
Source of depth data D n/a
Project number 461904700 n/a