Impervious Surfaces - 2000 Chesapeake Bay Watershed y Chesapeake Bay Program A Watershed Partnership Data Sources: Chesapeake Bay Program - RES AC Impervious Surface Cover 2000 For more information, visit www.chesapeakebay.net Disciaimer: wwwchesapeakebay.netAermsofuse.htm 0 25 50 100 Kilometers 1 i i i i i i i i I—r Percent Impervious >10 % 7.51 - 10.00 5.01 -7.50 2.51 -5.00 0.00-2.50 Percent imperviousness was calculated as the zonal sum of imperviousness % for all 30m cells in each HUC 11. Created by JW, 1/30/08 UTM Zone 18N, NAD 83 ------- |