Year

WQI_AU for drinking

WQI_AU for irrigation

2006

121.30

59.94

2007

135.57

59.10

2008

101.46

55.78

2009

79.31

61.33

2010

86.03

68.00

2011

89.70

69.61

2012

84.45

78.38

2013

69.21

76.35