Skip to main content

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 1934-08-23 1977-07-21
Inorganics, Major, Metals Water-quality 1934-08-23 1977-07-21
Inorganics, Major, Non-metals Water-quality 1934-08-23 1977-07-21
Inorganics, Minor, Non-metals Water-quality 1972-07-21 1977-07-21
Inorganics, Minor, metals Water-quality 1934-08-23 1977-07-21
Nutrient Water-quality 1934-08-23 1977-07-21
Physical Groundwater Levels, Water-quality 1930-01-01 1977-07-21
Radiochemistry Water-quality 1977-07-21 1977-07-21
Water Data for the Nation inventory

Monitoring location 405525091233601 is associated with a Well in Henry County, Iowa. Water data back to 1930 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
405525091233601 n/a
Site name
071N05W26AACD 00013 1929New London 1 n/a
Site type
Well
GW
DMS latitude 405532 n/a
DMS longitude 0912338 n/a
Decimal latitude 40.92558887 n/a
Decimal longitude -91.3940435 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
Henry County 087
Country US n/a
Land net location description SWNENES26 T071N R05W 5 n/a
Name of location map New London n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 761 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
07080104
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19290101 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 YYNYNNNN n/a
National aquifer Cambrian-Ordovician aquifer system S300CAMORD
Local aquifer Cambrian System 370CMBR
Local aquifer type
n/a
Well depth 2785 feet n/a
Hole depth
2785 feet n/a
Source of depth data D n/a
Project number 461904700 n/a