Air Quality
Excellent
No health implications.
13
PM2.5
23
PM10
17
O3
0.4
CO
9
SO2
27
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Oct
48
Excellent
Fri
25 Oct
54
Good
Sat
26 Oct
56
Good
Sun
27 Oct
53
Good
Mon
28 Oct
52
Good
Tue
29 Oct
60
Good
Air quality in the last 12 months (Nandan)
|
2024/09
|
23
|
23
|
17
|
20
|
30
|
35
|
24
|
19
|
17
|
18
|
22
|
26
|
30
|
35
|
33
|
27
|
21
|
25
|
30
|
29
|
26
|
20
|
27
|
33
|
43
|
49
|
50
|
46
|
35
|
28
|
|
|
2024/08
|
11
|
15
|
16
|
20
|
24
|
25
|
27
|
26
|
25
|
26
|
16
|
29
|
23
|
27
|
27
|
28
|
21
|
22
|
26
|
25
|
26
|
19
|
18
|
18
|
22
|
22
|
21
|
27
|
29
|
27
|
28
|
|
2024/07
|
25
|
15
|
12
|
18
|
15
|
14
|
16
|
16
|
21
|
20
|
15
|
18
|
19
|
18
|
21
|
22
|
18
|
16
|
12
|
17
|
25
|
25
|
22
|
16
|
24
|
31
|
26
|
18
|
16
|
14
|
13
|
|
2024/06
|
27
|
34
|
21
|
13
|
16
|
20
|
26
|
25
|
10
|
9
|
18
|
27
|
27
|
15
|
28
|
20
|
20
|
15
|
22
|
22
|
24
|
21
|
22
|
17
|
9
|
10
|
15
|
16
|
16
|
16
|
|
|
2024/05
|
13
|
16
|
16
|
26
|
21
|
28
|
29
|
28
|
22
|
22
|
28
|
18
|
36
|
40
|
43
|
35
|
40
|
28
|
16
|
27
|
20
|
22
|
28
|
34
|
40
|
19
|
23
|
27
|
31
|
20
|
20
|
|
2024/04
|
62
|
62
|
64
|
30
|
15
|
18
|
16
|
18
|
33
|
34
|
39
|
52
|
49
|
54
|
60
|
49
|
39
|
22
|
39
|
28
|
21
|
42
|
23
|
33
|
47
|
27
|
43
|
48
|
67
|
41
|
|
|
2024/03
|
38
|
55
|
69
|
38
|
47
|
27
|
54
|
56
|
46
|
27
|
33
|
45
|
35
|
23
|
16
|
31
|
55
|
38
|
20
|
57
|
66
|
60
|
39
|
47
|
45
|
33
|
53
|
36
|
36
|
52
|
63
|
|
2024/02
|
47
|
42
|
27
|
24
|
15
|
13
|
17
|
24
|
37
|
100
|
48
|
44
|
63
|
72
|
55
|
27
|
51
|
42
|
49
|
49
|
49
|
30
|
17
|
16
|
18
|
18
|
29
|
21
|
20
|
||
|
2024/01
|
82
|
36
|
24
|
37
|
83
|
74
|
48
|
34
|
30
|
33
|
32
|
29
|
24
|
44
|
55
|
44
|
37
|
33
|
41
|
13
|
14
|
20
|
30
|
38
|
39
|
38
|
50
|
53
|
37
|
24
|
35
|
|
2023/12
|
61
|
37
|
22
|
20
|
38
|
43
|
46
|
51
|
56
|
44
|
45
|
29
|
50
|
51
|
40
|
22
|
27
|
15
|
18
|
33
|
50
|
57
|
59
|
65
|
58
|
56
|
64
|
86
|
94
|
80
|
90
|
|
2023/11
|
37
|
43
|
59
|
51
|
32
|
27
|
21
|
32
|
44
|
43
|
32
|
12
|
17
|
21
|
16
|
25
|
48
|
49
|
50
|
47
|
52
|
71
|
77
|
68
|
68
|
62
|
44
|
48
|
68
|
75
|
|
|
2023/10
|
29
|
31
|
33
|
35
|
33
|
20
|
16
|
24
|
24
|
26
|
28
|
32
|
34
|
23
|
28
|
33
|
39
|
46
|
42
|
23
|
27
|
37
|
43
|
41
|
35
|
43
|
25
|
24
|
26
|
31
|
35
|
|
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