HCDN: Streamflow Data Set, 1874 - 1988
By J.R. Slack, Alan M. Lumb, and Jurate Maciunas Landwehr
USGS Water-Resources Investigations Report 93-4076


Description, qualifying comments, and acceptable water years.

Drainage area is 546 sq.mi.                             Datum is 173.91 ft.
Located in hydrologic unit 11140205 at Latitude: 32:54:18N  Longitude: 093:28:58W
Station is in the state of LA (county code 015) and serviced by the LA office.
Channel slope is 1.80 feet/mile
Stream length is 69.80 miles
Mean basin elevation is 226.00 feet above National Geodetic Vertical Datum
Percent of contributing drainage area covered by 
   Storage: 11.00%    Lakes: N.A.%        Forests: 65.00%     Glaciers: N.A.%
Soil infiltration index is N.A. inches
Annual precipitation is 49.00 inches
Precipitation intensity is 4.50 inches/24 hour (expected on the average once each two years)
January minimum temperature is 36.00 degrees Fahrenheit
Comments and qualifications on the data:
   There is some diversion and regulation by Lake Erling, 15 miles upstream from gage, which may impact on daily flow
   estimates but will not significantly alter the monthly average measurement.

Monthly and longer averages for 50 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

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.

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.

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