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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 2021-07-07 2021-07-07
Inorganics, Minor, Non-metals Water-quality 2021-07-07 2021-07-07
Organics, other Water-quality 2021-07-07 2021-07-07
Physical Water-quality 2021-07-07 2021-07-07
Water Data for the Nation inventory

Monitoring location 483829115173601 is associated with a Lake, Reservoir, Impoundment in Lincoln County, Montana. Water data back to 2021 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
483829115173601 n/a
Site name
Lake Koocanusa ab Allen Gulch, nr Rexford, MT n/a
Site type
Lake, Reservoir, Impoundment
LK
DMS latitude 483829.21 n/a
DMS longitude 1151735.99 n/a
Decimal latitude 48.6414472 n/a
Decimal longitude -115.2933306 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 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Montana 30
State
Montana 30
County
Lincoln County 053
Country US n/a
Land net location description SENENWS12 T33N R29W M n/a
Name of location map INCH MOUNTAIN n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 2463 feet n/a
Method altitude determined Interpolated from Digital Elevation Model N
Altitude accuracy 20 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
17010101
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site n/a
Date of first construction
n/a
Date site established or inventoried 20210707 n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation MST 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 KOC0100 n/a