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Water Supply and Sanitation

Month

RSPM (µg/m3)

NOx (µg/m3)

SO2(µg/m3)

 

2014

2015

2016

2017

2018

2014

2015

2016

2017

2018

2014

2015

2016

2017

2018

 

January

79

96

96

95

86

14

11

12

12

10

4

5

5

6

5

 

February

84

69

78

83

67

6

11

11

11

10

4

4

4

6

5

 

March

70

64

94

85

62

11

10

11

11

11

4

4

4

5

5

 

April

86

60

101

85

84

12

11

12

11

14

4

4

5

5

7

 

May

98

76

97

86

84

11

12

12

11

13

4

4

5

5

6

 

June

110

89

96

84

107

12

14

12

11

12

5

4

5

5

7

 

July

84

64

78

73

87

12

10

11

12

12

4

4

5

5

6

 

August

69

69

82

67

 

11

15

12

10

 

4

4

5

6

 

 

September

83

61

76

74

 

12

12

12

11

 

5

4

5

5

 

 

October

113

114

88

131

 

13

13

12

16

 

5

4

6

7

 

 

November

100

120

100

131

 

16

16

11

13

 

5

5

6

7

 

 

December

71

127

89

81

 

13

14

12

10

 

4

5

5

6

 

 

Annual Avg.

87

84

90

90

 

12

12

12

12

 

4

4

5

6

 

 



Source: PPCB, 2018