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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 1993-02-03 1995-01-09
Inorganics, Major, Non-metals Water-quality 1993-02-03 1995-01-09
Organics, other Water-quality 1993-02-03 1995-01-09
Organics, pesticide Water-quality 1993-02-03 1995-01-09
Physical Water-quality 1993-02-03 1995-01-09
Water Data for the Nation inventory

Monitoring location 404506094140900 is associated with a Lake, Reservoir, Impoundment in Ringgold County, Iowa. Water data back to 1993 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
404506094140900 n/a
Site name
Lake Ayr Inlet near Mount Ayr, IA n/a
Site type
Lake, Reservoir, Impoundment
LK
DMS latitude 404506 n/a
DMS longitude 0941409 n/a
Decimal latitude 40.75165889 n/a
Decimal longitude -94.2360652 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
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
Ringgold County 159
Country US n/a
Land net location description NENWS30 T069N R29W 5 n/a
Name of location map TINGLEY n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface n/a
Method altitude determined n/a
Altitude accuracy n/a
Altitude datum
n/a
Subbasin hydrologic unit
10280101
Drainage basin
n/a
Topographic setting
Lake or Swamp
L
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 19930906 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
n/a
Data-other GW files NNNNNNNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number 461906800 n/a