Watershed Report
City of Fort Smith-Arkansas River
1111010406


The Center for Advanced Spatial Technologies at the University of Arkansas has developed the Arkansas Automated Reporting and Mapping System with funding from the Arkansas 85th General Assembly through the Arkansas Natural Resource Commission.
The 308 ten-digit watershed units and the 1556 twelve-digit watershed units were delineated by the Natural Resources Conservation Service, a division of the US Department of Agriculture.
For all watersheds that cross the Arkansas border, only the Arkansas portion of the watershed was used for mapping and statistical reporting.

Watershed Summary (10 Digit HUC)

City of Fort Smith-Arkansas River
 (1111010406)

Area Summary
Area - Square Miles...........................:       56.60
Area - Acres..................................:    36645.35

Elevation Summary
                                                     Meters         Feet
Elevation Maximun.............................:      265.00       869.00
Elevation Minimum.............................:      116.00       380.00
Elevation Average.............................:      139.00       456.00

Land Use / Land Cover for 1999
                                                  Sq. Miles     % of Total
Urban.........................................:       18.96         33.43%
Bare..........................................:         .51           .90%
Water.........................................:        7.51         13.24%
Herbaceous....................................:        1.10          1.94%
Forest........................................:       12.95         22.84%
Agri - Crops..................................:         .82          1.45%
Agri - pasture................................:       14.86         26.20%

Land Use / Land Cover for 2004
                                                  Sq. Miles     % of Total
Urban.........................................:       27.00         47.63%
Bare..........................................:         .41           .72%
Water.........................................:        6.62         11.68%
Herbaceous....................................:        2.11          3.72%
Forest........................................:       10.34         18.24%
Agri - Crops..................................:        1.21          2.13%
Agri - pasture................................:        9.00         15.88%

Land Use / Land Cover for 2006
                                                  Sq. Miles     % of Total
Urban.........................................:       31.12         51.80%
Bare..........................................:         .27           .45%
Water.........................................:        6.63         11.04%
Herbaceous....................................:        3.67          6.11%
Forest........................................:        8.11         13.50%
Agri - Crops..................................:        1.28          2.13%
Agri - pasture................................:        5.62          9.35%

Land Use / Land Cover Change from 1999 to 2004

                                            Change TO                   
  Area in Acres       Urban        Bare       Water  Herbaceous      Forest   Agri-Crop Agri-Pasture
           Urban|      -.--        -.--        -.--        -.--        -.--        -.--        -.-- 
            Bare|    172.21        -.--        0.00       11.04         .20        9.63       12.64
           Water|    218.17       44.56        -.--       44.76      233.02       13.05       74.26
FROM        Herb|    298.86        1.00       21.68        -.--       87.91       25.09       65.83
          Forest|   2692.53       48.57      241.25      329.57        -.--       86.10      325.55
      Agri-Crops|    192.68       10.04       11.04       17.46       14.05        -.--        9.43
    Agri-Pasture|   1945.49       53.39       66.64     1221.73      366.90      354.86        -.--