COMPARATIVE AQI STATUS OF PATNA CITY FROM 01 JAN TO 19 MAY, 2023

Category 

2017-344

Days

2018-365

Days

2019-325

Days

2020-366

Days

2021-364

Days

2022-365

Days

2023-139

Days

2017

2018

2019

2020

2021

2022

2023

Good

(0–50)

2

2

0

48

14

4

0

170

178

168

271

223

201

39

Satisfactory

(51–100)

77

81

91

106

124

88

0

Moderate

(101–200)

91

95

77

117

85

109

39

Poor

(201–300)

53

55

70

63

109

102

66

174

187

157

95

141

164

100

Very Poor

(301–400)

85

108

57

31

32

56

32

Severe

(>401)

36

24

30

1

0

6

2

 

COMPARATIVE AQI STATUS OF GAYA CITY FROM 01 JAN TO 19 MAY, 2023

Category 

2017-303

Days

2018-303

Days

 

2019-305

Days

 

 

2020-346

Days

 

2021-361

Days

2022-361

Days

2023-139

Days

2017

2018

2019

2020

2021

2022

2023

Good

(0–50)

9

 

2

91

30

6

0

150

188

206

310

326

303

104

Satisfactory

(51–100)

80

76

102

84

153

101

18

Moderate

(101–200)

61

112

102

135

142

196

86

Poor

(201–300)

45

89

55

35

35

42

17

76

164

99

36

35

58

35

Very Poor

(301–400)

30

73

29

1

0

16

18

Severe

(>401)

1

2

7

0

0

 

 

 

 

 

COMPARATIVE AQI STATUS OF MUZAFFARPUR CITY FROM 01 JAN TO 19 MAY, 2023

Category 

2017-303

Days

2018-303

Days

2019-241

Days

2020-349

Days

2021-354

Days

2022-361

Days

2023-139

Days

2017

2018

2019

2020

2021

2022

2023

Good

(0–50)

44

18

1

21

43

6

0

224

200

110

228

222

210

42

Satisfactory

(51–100)

124

120

56

149

104

137

2

Moderate

(101–200)

56

62

53

58

74

67

40

Poor

(201–300)

27

30

62

82

72

85

58

140

158

131

121

132

151

97

Very Poor

(301–400)

86

93

53

31

60

59

38

Severe

(>401)

27

35

16

8

0

7

1