Air Quality
Excellent
No health implications.
13
PM2.5
35
PM10
136
O3
0.4
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Sep
68
Good
Fri
25 Sep
73
Good
Sat
26 Sep
91
Good
Sun
27 Sep
97
Good
Mon
28 Sep
87
Good
Tue
29 Sep
80
Good
Wed
30 Sep
39
Excellent
Air quality in the last 12 months (Cangshan)
|
2026/08
|
39
|
39
|
43
|
23
|
26
|
26
|
30
|
25
|
16
|
17
|
33
|
33
|
32
|
30
|
26
|
27
|
21
|
16
|
15
|
14
|
18
|
25
|
17
|
15
|
16
|
19
|
20
|
25
|
21
|
20
|
16
|
|
2026/07
|
22
|
25
|
27
|
24
|
23
|
24
|
26
|
28
|
37
|
21
|
20
|
27
|
23
|
18
|
19
|
22
|
25
|
26
|
29
|
26
|
35
|
49
|
53
|
31
|
21
|
28
|
20
|
23
|
23
|
24
|
34
|
|
2026/06
|
46
|
66
|
59
|
35
|
31
|
46
|
40
|
26
|
26
|
26
|
34
|
36
|
28
|
25
|
21
|
21
|
20
|
20
|
21
|
28
|
36
|
42
|
42
|
31
|
25
|
21
|
27
|
35
|
36
|
22
|
|
|
2026/05
|
37
|
44
|
38
|
26
|
31
|
34
|
34
|
32
|
27
|
27
|
33
|
38
|
29
|
22
|
22
|
27
|
30
|
32
|
37
|
39
|
30
|
28
|
31
|
41
|
43
|
43
|
41
|
26
|
40
|
51
|
43
|
|
2026/04
|
32
|
35
|
31
|
29
|
35
|
43
|
33
|
41
|
40
|
48
|
38
|
44
|
38
|
49
|
31
|
36
|
36
|
34
|
41
|
47
|
34
|
31
|
21
|
25
|
41
|
46
|
50
|
62
|
31
|
23
|
|
|
2026/03
|
25
|
23
|
26
|
30
|
19
|
32
|
42
|
44
|
40
|
40
|
42
|
42
|
42
|
38
|
36
|
38
|
44
|
54
|
24
|
41
|
36
|
42
|
38
|
27
|
43
|
34
|
32
|
34
|
45
|
55
|
41
|
|
2026/02
|
22
|
39
|
53
|
44
|
49
|
51
|
15
|
33
|
36
|
37
|
42
|
52
|
49
|
52
|
55
|
36
|
51
|
47
|
49
|
47
|
49
|
49
|
84
|
64
|
23
|
26
|
20
|
18
|
|||
|
2026/01
|
32
|
22
|
33
|
36
|
37
|
27
|
44
|
46
|
54
|
49
|
60
|
61
|
52
|
52
|
46
|
52
|
54
|
38
|
41
|
21
|
29
|
39
|
42
|
42
|
44
|
40
|
27
|
27
|
41
|
29
|
17
|
|
2025/12
|
39
|
46
|
53
|
44
|
37
|
34
|
39
|
43
|
52
|
36
|
39
|
59
|
40
|
29
|
45
|
41
|
43
|
72
|
60
|
45
|
71
|
32
|
40
|
38
|
25
|
46
|
32
|
31
|
33
|
40
|
36
|
|
2025/11
|
23
|
43
|
50
|
15
|
15
|
27
|
37
|
38
|
28
|
34
|
30
|
11
|
13
|
30
|
47
|
42
|
35
|
22
|
23
|
32
|
37
|
43
|
46
|
44
|
46
|
83
|
62
|
84
|
74
|
56
|
|
|
2025/10
|
24
|
18
|
22
|
26
|
31
|
36
|
22
|
27
|
26
|
31
|
32
|
30
|
40
|
34
|
20
|
26
|
34
|
28
|
17
|
16
|
10
|
13
|
25
|
25
|
30
|
41
|
38
|
22
|
27
|
35
|
23
|
|
2025/09
|
30
|
26
|
27
|
35
|
30
|
15
|
20
|
19
|
19
|
31
|
24
|
37
|
40
|
31
|
22
|
15
|
14
|
13
|
15
|
18
|
17
|
21
|
17
|
21
|
17
|
16
|
18
|
22
|
27
|
33
|
|
|
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