Air Quality
Excellent
No health implications.
8
PM2.5
32
PM10
126
O3
0.4
CO
5
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Oct
98
Good
Fri
9 Oct
85
Good
Sat
10 Oct
85
Good
Sun
11 Oct
69
Good
Mon
12 Oct
72
Good
Tue
13 Oct
64
Good
Wed
14 Oct
49
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