Code | Oder of dominance for major ions | WQI | Class | |
Cation | Anion | |||
GW1 | Ca2+ > Na+ + K > Mg2+ | + CO3 > > Cl− + F | 110.6 | Poor |
GW2 | Ca2+ > Na+ + K > Mg2+ | + CO3 > Cl− + F > | 41.2 | Good |
GW3 | Ca2+ > Na+ + K > Mg2+ | + CO3 > > Cl− + F | 61.1 | Good |
GW4 | Ca2+ > Na+ + K > Mg2+ | + CO3 > > Cl− + F | 77.2 | Good |
GW5 | Ca2+ > Na+ + K > Mg2+ | + CO3 > > Cl− + F | 110.6 | Poor |
GW6 | Ca2+ > Na+ + K > Mg2+ | + CO3 > > Cl− + F | 56.2 | Good |
GW7 | Ca2+ > Na+ + K > Mg2+ | + CO3 > > Cl− + F | 62.3 | Good |
GW8 | Ca2+ > Na+ + K > Mg2+ | + CO3 > Cl− + F > | 73.3 | Good |
GW9 | Ca2+ > Na+ + K > Mg2+ | + CO3 > > Cl− + F | 50.3 | Good |
GW10 | Ca2+ > Na+ + K > Mg2+ | + CO3 > > Cl− + F | 38.5 | Excellent |