Table 1. Rating of water quality Score Surface water quality classification. PCD water quality standard class 71 – 100 Good 2 61 – 70 Poor 3 31 - 60 bad 4 < 30 Very bad 5
Table 1. Rating of water qualityScore Surface water qualityclassification.PCD water qualitystandard class71 – 100 Good 261 – 70 Poor 331 - 60 bad 4< 30 Very bad 5