Description, qualifying comments, and acceptable water years.
Drainage area is 67.4 sq.mi. Datum is 20.00 ft.
Located in hydrologic unit 19060000 at Latitude: 56:12:48N Longitude: 131:38:12W
Station is in the state of AK (county code 280) and serviced by the AK office.
Channel slope is 85.70 feet/mile
Stream length is 18.80 miles
Mean basin elevation is 2400.00 feet above National Geodetic Vertical Datum
Percent of contributing drainage area covered by
Storage: 1.00% Lakes: 1.00% Forests: 40.00% Glaciers: 9.00%
Soil infiltration index is N.A. inches
Annual precipitation is 175.00 inches
Precipitation intensity is 7.00 inches/24 hour (expected on the average once each two years)
January minimum temperature is 26.00 degrees Fahrenheit
Comments and qualifications on the data:
On mainland of Southeast Alaska.
Daily and longer averages for 37 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 (128K 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