No Parameter Dominating class of value (percent-age share in the entire KNP region) Weigh Rank DRASTIC index
1 D 1.1 – 3.0 [m] (48%) 5 9 45
2 R 151-180 [mm/year] (37%) 4 4 16
3 A river and fluvioglacial sands 3 6 18
    (39%)      
4 S dusty soil, mineral-muck soil, allu- 2 5 10
    vial soil (27%)      
5 T 0.0-0.2 [%] (94%) 1 9.,5 9,5
6 I river and glacifluvial sands (31%) 5 3 15
7 C 13-28 [m/d] ( 48%) 3 4 12
    DRASTIC index – 125.5      
Table 6: DRASTIC index value for dominating values of specific parameters.