Description, qualifying comments, and acceptable water years.
Drainage area is 766 sq.mi. Datum is 1839.20 ft.
Located in hydrologic unit 17010103 at Latitude: 48:33:43N Longitude: 115:58:09W
Station is in the state of MT (county code 053) and serviced by the MT office.
Channel slope is 32.90 feet/mile
Stream length is 65.00 miles
Mean basin elevation is 5050.00 feet above National Geodetic Vertical Datum
Percent of contributing drainage area covered by
Storage: 0.04% Lakes: 0.04% Forests: 97.00% Glaciers: N.A.%
Soil infiltration index is 7.50 inches
Annual precipitation is 43.00 inches
Precipitation intensity is 1.70 inches/24 hour (expected on the average once each two years)
January minimum temperature is 14.00 degrees Fahrenheit
Daily and longer averages for 32 water years are acceptable (all years except partial years).
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 (111K 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