Description, qualifying comments, and acceptable water years.
Drainage area is 13400 sq.mi. Datum is 1700.00 ft.
Located in hydrologic unit 17010104 at Latitude: 48:54:43N Longitude: 116:24:59W
Station is in the state of ID (county code 021) and serviced by the ID office.
Channel slope is N.A. feet/mile
Stream length is N.A. miles
Mean basin elevation is N.A. feet above National Geodetic Vertical Datum
Percent of contributing drainage area covered by
Storage: N.A.% Lakes: N.A.% Forests: N.A.% Glaciers: N.A.%
Soil infiltration index is N.A. inches
Annual precipitation is N.A. inches
Precipitation intensity is N.A. inches/24 hour (expected on the average once each two years)
January minimum temperature is N.A. degrees Fahrenheit
Comments and qualifications on the data:
Regulated since 1972 by Libby Dam.
Daily and longer averages for 42 water years are acceptable (some whole years and all partial years are excluded).
A water year with acceptable data is indicated by an asterisk in the time line, which spans 1874 through 1988.
Water year
1 1 1 1 1 1 1 1 1 1 1 1 1
8 8 8 9 9 9 9 9 9 9 9 9 9
7 8 9 0 1 2 3 4 5 6 7 8 8
4-----0----5----0----5----0----5----0----5----0----5----0----5----0----5----0----5----0----5----0----5----0----5--8
........................................................******************************************.................
The streamflow data
Daily values, monthly mean values, and yearly mean values
of streamflow data are available in tablular form.
Select the desired option from the list below.
a. Table of daily data (145K text)
b. Table of monthly data
c. Table of annual data
The data tables do not have column heading for ease of reading into statistical programs.
For a detailed description of the format of the data tables,
select the corresponding file from the list below.
a. Format of the daily data table
b. Format of the monthly data table
c. Format of the yearly data table