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| Last Updated:27/11/2018

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Air Quality Index of Sikkim

 

AMBIENT AIR QUALITY MONITORING REPORT FOR THE MONTH OF JUNE (3RD WEEK) 2018

 

As per the findings of the Ambient Air Quality monitoring, the quality of Ambient Air remains unaffected during the month of June 3rd  week 2018 (i.e. 19/06/2018 & 21/06/2018) and as per the AQI, the quality of air at almost all the locations were good. Data is not available for Singtam, Chungthang and Mangan due to unavailability of filter paper.

 

 

 S.No

LOCATION

AIR QUALITY INDEX

NAME OF STATION

19.06.2018

21.06.2018

1

RANGPO,  East Sikkim

92 (satisfactory)

63 (satisfactory)

2

SINGTAM, East Sikkim

NA

NA

3

DEORALI, East Sikkim

76 (Satisfactory)

89 (satisfactory)

4

RAVANGLA, South Sikkim

22 (Good)

21 (Good)

5

NAMCHI, South Sikkim

25 (Good)

23 (Good)

6

PELLING, West Sikkim

34 (Good)

15 (Good)

7

CHUNGTHANG, North Sikkim

NA

NA

8

MANGAN, North Sikkim

NA

NA

 

  

 

  

 

   National AQI Category and its associated health impacts

AQI-Standards

 

STATION

DATE

STANDARD OF PARAMETERS BY C.P.C.B

PM10(µg/m3)

SO2 (µg/m3)

NO2 (µg/m3)

RANGPO

19-06-2018

92.42

11.46

5.43

21-06-2018

63.43

11.52

5.53

SINGTAM

19-06-2018

NA

NA

NA

21-06-2018

NA

NA

NA

DEORALI

19-06-2018

76.39

10.40

8.37

21-06-2018

89.37

9.36

7.61

PELLING

19-06-2018

33.9

3.13

1.66

21-06-2018

15.4

4.17

2.64

RAVANGLA

19-06-2018

22.12

4.2

1.98

21-06-2018

20.98

3.6

2.61

NAMCHI

19-06-2018

25.43

4.9

4.54

21-06-2018

23.12

5.2

4.02

CHUNGTHANG

19-06-2018

NA

NA

NA

21-06-2018

NA

NA

NA

MANGAN

19-06-2018

NA

NA

NA

21-06-2018

NA

NA

NA

National Ambient Air Quality Standards

(NAAQS – 24 hrs)

100

80

80

 

 

Last 5 Months AQI of Eight Stations at Sikkim (Source: SPCB Sikkim)

 

SN

Year

Rangpo

Singtam

Gangtok

Ravangla

Namchi

Pelling

Chungthang

Mangan

1.

Jan ’18 (25/01/18)

89

87

67

34

24

33

24

26

2.

Feb ’18 (22/02/18)

92

100

56

27

23

33

26

39

3.

Mar ’18 (27/03/18)

86

91

51

40

31

77

40

55

4.

Apr ’18 (19/04/18)

52

34

50

29

33

30

35

26

5.

Jun ’18 (21/06/18)

63

No data

89

21

23

15

No data

No data

 

 

 Source: State Pollution Control Board Sikkim

 

 

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