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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 1991-08-27 1991-08-27
Inorganics, Major, Metals Water-quality 1991-08-27 1991-08-27
Inorganics, Major, Non-metals Water-quality 1991-08-27 1991-08-27
Inorganics, Minor, metals Water-quality 1991-08-27 1991-08-27
Nutrient Water-quality 1991-08-27 1991-08-27
Organics, other Water-quality 1991-08-27 1991-08-27
Organics, pesticide Water-quality 1991-08-27 1991-08-27
Physical Water-quality 1991-08-27 1991-08-27
Water Data for the Nation inventory

Monitoring location 413927092003601 is associated with a Well in Iowa County, Iowa. Water data back to 1991 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
413927092003601 n/a
Site name
079N10W16A 1972Williamsburg 6 n/a
Site type
Well
GW
DMS latitude 413930 n/a
DMS longitude 0920059 n/a
Decimal latitude 41.6583408 n/a
Decimal longitude -92.0165674 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
Iowa County 095
Country US n/a
Land net location description NES16 T079N R10W 5 n/a
Name of location map Williamsburg n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 842 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
07080209
Drainage basin
n/a
Topographic setting
Hillside
S
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
197205 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 YNNNNNNN n/a
National aquifer n/a
Local aquifer Pleistocene Series 112PLSC
Local aquifer type
n/a
Well depth 270 feet n/a
Hole depth
270 feet n/a
Source of depth data D n/a
Project number 461904700 n/a