Air Quality
Excellent
No health implications.
15
PM2.5
24
PM10
108
O3
0.6
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Sep
67
Good
Fri
11 Sep
50
Excellent
Sat
12 Sep
47
Excellent
Sun
13 Sep
46
Excellent
Mon
14 Sep
49
Excellent
Tue
15 Sep
42
Excellent
Wed
16 Sep
19
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