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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 Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Biological Water-quality 1974-06-10 2024-01-23
Information Water-quality 1967-11-27 2024-03-05
Inorganics, Major, Metals Water-quality 1964-05-15 2023-10-31
Inorganics, Major, Non-metals Daily Values, Unit Values, Water-quality 1964-05-15 2024-03-05
Inorganics, Minor, Non-metals Water-quality 1967-06-29 2023-10-31
Inorganics, Minor, metals Water-quality 1967-07-26 2023-10-31
Microbiological Water-quality 1973-08-10 1973-08-10
Nutrient Water-quality 1964-05-15 2023-07-26
Organics, other Water-quality 1970-10-22 2024-01-23
Physical Daily Values, Unit Values, Water-quality 1964-05-15 2024-11-21
Radiochemistry Water-quality 1980-10-07 2023-09-27
Sediment Daily Values, Water-quality 1967-10-01 2004-09-23
n/a Peak Measurements 1972-07-28 2023-05-16
n/a Site Visits 1974-12-13 2024-09-24
n/a USGS Annual Water Data Reports Site 2006-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 12301933 is associated with a Stream in Lincoln County, Montana. Current conditions of Discharge and Gage height are available. Water data back to 1964 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
12301933 n/a
Site name
Kootenai River bl Libby Dam nr Libby MT n/a
Site type
Stream
ST
DMS latitude 482402.39 n/a
DMS longitude 1151907.39 n/a
Decimal latitude 48.40066389 n/a
Decimal longitude -115.3187194 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
Montana 30
State
Montana 30
County
Lincoln County 053
Country US n/a
Land net location description SWSWSWS33 T31N R29W P n/a
Name of location map ALEXANDER MOUNTAIN n/a
Scale of location map n/a
Altitude of Gage/land surface 2100 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 1 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
17010101
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
8999 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation MST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
n/a
Data-other GW files NYNNNNNN 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 n/a

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logo for US Army Corps of Engineers - Seattle District
US Army Corps of Engineers - Seattle District