County : Swift
County Characteristics Area (ac)* Percentage
Major Watersheds Chippewa River 373,882 77.6
  Pomme De Terre River 73,184 15.2
  Upper Minnesota River 34,873 7.2
       
Agroecoregions Alluvium and Outwash 156,118 32.4
  Steeper Till 139,594 29.0
  Dryer Clays and Silts 110,622 23.0
  Steep Dryer Moraine 62,850 13.0
  Stream Banks 12,498 2.6
  Dryer Blue Earth Till 257 0.1
       
Slope Steepness 0-2 Percent 210,238 43.6
  2-6 Percent 136,006 28.2
  2-12 Percent 932 0.2
  6-12 Percent 79,727 16.5
  6-45 Percent 54,523 11.3
  Water 514 0.1
       
Internal Drainage Poorly drained 47,700 9.9
  Poor/Improved by tiling 227,621 47.2
  Well drained 206,104 42.8
  Water 514 0.1
       
Proximity to Water Landlocked 320,798 66.6
  Intermittent River 79,537 16.5
  Drainage Ditches 41,407 8.6
  Permanent River 23,027 4.8
  Lake Shoreline 16,578 3.4
  Water 514 0.1
  Island Shoreline 79 0.0
       
Geomorphology Appleton-Clontarf Outwash Plain (065) 160,321 33.3
  Benson Lacustrine Plain (050) 108,657 22.6
  Big Stone Moraine (051) 99,816 20.7
  Alexandria Moraine Complex (003) 65,795 13.7
  Olivia Till Plain (064) 45,592 9.5
  Graceville Till Plain (02E) 1,105 0.2
  Minnesota Valley Outwash (032) 652 0.1
       
Water Erosion Slight 418 0.1
  Moderate 224,060 46.5
  High 189,326 39.3
  Severe 68,135 14.1
       
Wind Erosion Group Very Severe 7,680 1.6
  Severe 283,182 58.8
  High 29,024 6.0
  Moderate 161,974 33.6
  No Data 79 0.0
       
Crop Productivity Low productivity 63,376 13.2
  Medium productivity 387,302 80.4
  High productivity 31,261 6.5
       
Precipitation Between 24-26 inches 206,716 42.9
  Between 26-28 inches 227,979 47.3
  Between 28-30 inches 47,243 9.8
       
Growing Degree Days 2000-2250 Degree Days 28,960 6.0
  2250-2500 Degree Days 244,767 50.8
  2500-2750 Degree Days 208,211 43.2
       
* Expressed as acres or percent for County area in the Minnesota River Basin

Last Updated on 3/5/00