Air Quality
Excellent
No health implications.
10
PM2.5
22
PM10
18
O3
1.0
CO
6
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Feb
49
Excellent
Sat
14 Feb
42
Excellent
Sun
15 Feb
40
Excellent
Mon
16 Feb
82
Good
Tue
17 Feb
111
Light
Wed
18 Feb
67
Good
Thu
19 Feb
45
Excellent
Air quality in the last 12 months (Nandan)
|
2026/01
|
17
|
15
|
24
|
26
|
18
|
28
|
41
|
49
|
59
|
72
|
64
|
74
|
76
|
89
|
93
|
99
|
95
|
68
|
59
|
28
|
11
|
22
|
40
|
52
|
45
|
27
|
28
|
35
|
56
|
25
|
18
|
|
2025/12
|
74
|
71
|
61
|
64
|
58
|
61
|
63
|
50
|
55
|
72
|
75
|
64
|
26
|
39
|
45
|
56
|
61
|
52
|
53
|
53
|
41
|
53
|
45
|
18
|
34
|
49
|
57
|
59
|
70
|
66
|
63
|
|
2025/11
|
18
|
18
|
9
|
10
|
14
|
25
|
34
|
19
|
9
|
12
|
12
|
21
|
30
|
31
|
34
|
32
|
41
|
16
|
16
|
25
|
32
|
32
|
44
|
48
|
42
|
41
|
47
|
42
|
40
|
54
|
|
|
2025/10
|
20
|
24
|
25
|
24
|
25
|
15
|
15
|
19
|
22
|
27
|
31
|
32
|
33
|
22
|
16
|
19
|
26
|
33
|
16
|
12
|
10
|
12
|
21
|
37
|
35
|
19
|
21
|
26
|
36
|
44
|
23
|
|
2025/09
|
19
|
21
|
19
|
21
|
23
|
24
|
27
|
28
|
18
|
17
|
18
|
15
|
18
|
20
|
21
|
17
|
16
|
16
|
21
|
29
|
21
|
21
|
18
|
12
|
8
|
13
|
20
|
22
|
22
|
25
|
|
|
2025/08
|
19
|
29
|
25
|
33
|
29
|
19
|
20
|
24
|
24
|
24
|
23
|
28
|
26
|
25
|
12
|
14
|
18
|
17
|
11
|
12
|
20
|
20
|
23
|
22
|
21
|
19
|
19
|
19
|
24
|
21
|
22
|
|
2025/07
|
18
|
16
|
19
|
20
|
23
|
29
|
29
|
27
|
30
|
22
|
20
|
23
|
23
|
17
|
21
|
25
|
25
|
33
|
25
|
26
|
17
|
10
|
10
|
17
|
19
|
18
|
21
|
28
|
28
|
28
|
20
|
|
2025/06
|
30
|
16
|
15
|
23
|
35
|
34
|
32
|
28
|
31
|
27
|
28
|
27
|
21
|
20
|
25
|
21
|
19
|
17
|
17
|
16
|
16
|
19
|
23
|
24
|
21
|
24
|
21
|
17
|
20
|
18
|
|
|
2025/05
|
31
|
46
|
46
|
27
|
28
|
24
|
21
|
46
|
22
|
22
|
23
|
32
|
39
|
41
|
31
|
22
|
28
|
27
|
32
|
23
|
25
|
26
|
20
|
44
|
35
|
21
|
29
|
29
|
13
|
25
|
29
|
|
2025/04
|
35
|
45
|
58
|
56
|
58
|
75
|
94
|
80
|
87
|
78
|
62
|
59
|
173
|
111
|
75
|
76
|
72
|
64
|
46
|
43
|
41
|
33
|
24
|
22
|
27
|
30
|
37
|
30
|
40
|
32
|
|
|
2025/03
|
41
|
38
|
63
|
36
|
15
|
17
|
29
|
35
|
53
|
29
|
34
|
42
|
26
|
23
|
15
|
21
|
38
|
21
|
30
|
41
|
48
|
63
|
72
|
71
|
82
|
74
|
71
|
73
|
20
|
13
|
30
|
|
2025/02
|
21
|
10
|
22
|
47
|
61
|
21
|
16
|
42
|
57
|
56
|
82
|
74
|
30
|
43
|
20
|
36
|
36
|
23
|
13
|
12
|
11
|
10
|
11
|
20
|
28
|
27
|
31
|
45
|
|||
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution