Agroecoregion : Steep Wetter Moraine
Agroecoregion Characteristics Area (ac)* Percentage
       
Major Watersheds Lower Minnesota River 323,335 100.0
       
Counties Scott 128,964 39.9
  Carver 107,126 33.1
  Hennepin 33,476 10.4
  Dakota 29,934 9.3
  Rice 23,836 7.4
       
Slope Steepness 0-2 Percent 21,978 6.8
  2-6 Percent 28,106 8.7
  2-12 Percent 72,544 22.4
  6-12 Percent 142,993 44.2
  6-45 Percent 944 0.3
  12-45 Percent 53,552 16.6
  Water 3,218 1.0
       
Internal Drainage Well drained 294,355 91.0
  Poor/Improved by tiling 20,395 6.3
  Poorly drained 5,367 1.7
  Water 3,218 1.0
       
Proximity Landlocked 201,690 62.4
  Permanent River 46,802 14.5
  Lake Shoreline 38,418 11.9
  Intermittent River 30,376 9.4
  Water 3,218 1.0
  Drainage Ditches 2,514 0.8
  Island Shoreline 316 0.1
       
Geomorphology 034 - Waconia-Waseca Moraine, Loamy, Rolling 113,869 35.2
  35A - Prior Lake Moraine, Strongly Rolling 72,536 22.4
  045 - Twin Cities Formation, Loamy, Rolling 60,315 18.7
  033 - Lonsdale-Lerdal Till Region, Clayey, Rolling 41,007 12.7
  032 - Minnesota Valley Outwash 25,448 7.9
  029 - Mississippi Valley Outwash 7,961 2.5
  35B - Emmons-Faribault Moraine, Irregular, Rolling 2,179 0.7
  043 - Arlington-Matowan Ground Moraine, Loamy Undulating 20 0.0
       
Precipitation Between 28-30 inches 263,826 81.6
  Between 30-32 inches 59,510 18.4
       
Growing Degree Days 1750-2000 Degree Days 19,795 6.1
  2000-2250 Degree Days 165,359 51.1
  2250-2500 Degree Days 107,334 33.2
  2500-2750 Degree Days 30,848 9.5
       
Water Erosion Extreme 247,758 76.6
  Severe 66,836 20.7
  High 5,953 1.8
  Moderate 99 0.0
  Slight 2,690 0.8
       
Wind Erosion Group Extreme 12,930 4.0
  Very Severe 12,197 3.8
  Severe 33,743 10.4
  High 22,309 6.9
  Moderate 239,429 74.1
  No Data 2,727 0.8
       
* Expressed as acres or percent for the agroecoregion area in the Minnesota River Basin

Last Updated on 3/5/00