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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 2014-05-22 2017-06-07
Inorganics, Major, Non-metals Water-quality 2017-06-07 2017-06-07
Organics, other Water-quality 2014-05-22 2018-02-12
Organics, pesticide Water-quality 2014-05-22 2017-06-07
Physical Water-quality 2017-06-07 2017-06-07
Water Data for the Nation inventory

Monitoring location 431046087595401 is associated with a Lake, Reservoir, Impoundment in Milwaukee County, Wisconsin. Water data back to 2014 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
431046087595401 n/a
Site name
NORTHRIDGE LAKE SITE NTR.1 nr MILWAUKEE,WI n/a
Site type
Lake, Reservoir, Impoundment
LK
DMS latitude 431046.1 n/a
DMS longitude 0875954.1 n/a
Decimal latitude 43.1794722 n/a
Decimal longitude -87.9983611 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
Wisconsin 55
State
Wisconsin 55
County
Milwaukee County 079
Country US n/a
Land net location description SESWS3 T8N R21E 4 n/a
Name of location map THIENSVILLE n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 675 feet n/a
Method altitude determined Interpolated from Digital Elevation Model N
Altitude accuracy 1 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
04060200
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 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 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 9KP46 n/a