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1990 Rock Lake-North Fork Crow River Catchment

Land Cover and Impervious Surface Area

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Note: This Catchment is being viewed at a resolution higher then 1/4 acre per pixel and may appear jagged.

How these maps were made

Reference Map

reference map

Statistics for Rock Lake-North Fork Crow River

Land Cover Acres Percent
  Agriculture 544 73.32
  Grass/Shrub/Wetland 54 7.28
  Forest 2 0.27
  Water 101 13.61
             
 Urban42 5.66

Impervious Intensity (%) Acres Percent Intensity Weighted Impervious Area (%)
 0 709 95.42 0
 1-10 13 1.75 0.13
 11-25 12 1.62 0.27
 26-40 4 0.54 0.13
 41-60 3 0.4 0.27
 61-80 1 0.13 0.13
 81-100 0 0 0

Total Area 742 acres
Total Impervious Area 7 acres
Percent Impervious Area 1.09 %

Description of statistics

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