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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
Biological Water-quality 2002-06-11 2002-08-08
Information Water-quality 2002-04-17 2002-09-30
Inorganics, Major, Non-metals Water-quality 2002-04-17 2002-09-24
Nutrient Water-quality 2002-04-17 2002-09-24
Physical Water-quality 2002-04-17 2002-09-30
Water Data for the Nation inventory

Monitoring location 430633088271400 is associated with a Lake, Reservoir, Impoundment in Waukesha County, Wisconsin. Water data back to 2002 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
430633088271400 n/a
Site name
UPPER OCONOMOWOC LAKE NEAR OCONOMOWOC, WI n/a
Site type
Lake, Reservoir, Impoundment
LK
DMS latitude 430633 n/a
DMS longitude 0882714 n/a
Decimal latitude 43.10917355 n/a
Decimal longitude -88.453987 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
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
Wisconsin 55
State
Wisconsin 55
County
Waukesha County 133
Country US n/a
Land net location description SE SW S35 T8N R17E 4 n/a
Name of location map OCONOMOWOC EAST n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 872 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
07090001
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
n/a
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 445513300 n/a