DRASTIC index Vulnerability class Area of region [km2] Percent share of class in the area of the KNP region
<100 A – very low 0.03 below 0.01
100-125 B – low 12.53 2.03
126-150 C – medium 323.93 52.43
151-175 D – moderately high 228.57 36.99
176-200 E – high 52.82 8.55
>200 F – very high 0.01 below 0.01
TOTAL 617.89 km2 – study area 100 %
Table 5: Areas of regions in particular classes of vulnerability - results of intrinsic vulnerability assessment using the DRASTIC method.