AMBIENT AIR QUALITY MONITORING REPORT - DECEMBER, 2020
The State Pollution Control Board Sikkim has been conducting ambient air quality monitoring under the National Ambient Air Monitoring Programme in eight stations in the state of Sikkim. As per the monitoring conducted during the month of Decem 2020, the ambient air quality in the state has been well within the permissible limits as per the provisions of the Air (Prevention and Control of Pollution) Act, 1981.
|
SN
|
LOCATION
|
AIR QUALITY INDEX
|
|
NAME OF STATION
|
01.12. 2020
|
07.12. 2020
|
11.12. 2020
|
22.12. 2020
|
24.12. 2020
|
|
1
|
RANGPO, East Sikkim
|
80 (Satisfactory)
|
69 (Satisfactory)
|
62 (Satisfactory)
|
62 (Satisfactory)
|
55 (Satisfactory)
|
|
2
|
SINGTAM, East Sikkim
|
44
(Good)
|
43
(Good)
|
43
(Good)
|
44
(Good)
|
44
(Good)
|
|
3
|
DEORALI, East Sikkim
|
44
(Good)
|
59 (Satisfactory)
|
45
(Good)
|
46
(Good)
|
51
(Satisfactory)
|
|
4
|
RAVANGLA, South Sikkim
|
24 (Good)
|
24 (Good)
|
24 (Good)
|
22
(Good)
|
20
(Good)
|
|
5
|
NAMCHI, South Sikkim
|
30 (Good)
|
29 (Good)
|
28 (Good)
|
29 (Good)
|
31
(Good)
|
|
6
|
PELLING, West Sikkim
|
23
(Good)
|
22 (Good)
|
22 (Good)
|
24 (Good)
|
25
(Good)
|
|
7
|
MANGAN, North Sikkim
|
44 (Good)
|
54 (Satisfactory)
|
55 (Satisfactory)
|
51 (Satisfactory)
|
54 (Satisfactory)
|
|
8
|
CHUNGTHANG, North Sikkim
|
21
(Good)
|
22 (Good)
|
23 (Good)
|
18 (Good)
|
18
(Good)
|
National AQI Category and its associated health impacts
Monthly AQI (Jan-Oct 2020) of Eight Stations at Sikkim (Source: SPCB Sikkim)
|
SN
|
Name of Station
|
Monthly AQI for the Year 2020
|
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
Jun
|
Jul
|
Aug
|
Sep
|
Oct
|
|
1
|
Rangpo, East Sikkim
|
67
|
71
|
63
|
35
|
38
|
36
|
56
|
60
|
50
|
40
|
|
2
|
Singtam, East Sikkim
|
50
|
53
|
52
|
30
|
31
|
36
|
38
|
38
|
38
|
37
|
|
3
|
Deorali, East Sikkim
|
59
|
64
|
59
|
22
|
38
|
41
|
38
|
31
|
29
|
38
|
|
4
|
Ravangla, South Sikkim
|
31
|
30
|
27
|
25
|
15
|
15
|
14
|
17
|
18
|
20
|
|
5
|
Namchi, South Sikkim
|
30
|
31
|
32
|
11
|
24
|
27
|
27
|
26
|
22
|
27
|
|
6
|
Pelling, West Sikkim
|
22
|
29
|
24
|
10
|
13
|
17
|
11
|
13
|
16
|
29
|
|
7
|
Mangan, North Sikkim
|
27
|
4
|
4
|
2
|
3
|
4
|
18
|
24
|
22
|
32
|
|
8
|
Chungthang, North Sikkim
|
0
|
22
|
22
|
13
|
17
|
17
|
18
|
16
|
16
|
18
|
Source: State Pollution Control Board Sikkim
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