Air Quality
Excellent
No health implications.
20
PM2.5
37
PM10
42
O3
0.6
CO
14
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Oct
40
Excellent
Mon
5 Oct
39
Excellent
Tue
6 Oct
45
Excellent
Wed
7 Oct
66
Good
Thu
8 Oct
70
Good
Fri
9 Oct
40
Excellent
Sat
10 Oct
15
Excellent
Air quality in the last 12 months (Cangwu)
|
2026/08
|
19
|
16
|
20
|
19
|
21
|
35
|
41
|
29
|
37
|
32
|
39
|
43
|
29
|
20
|
20
|
36
|
33
|
23
|
24
|
25
|
19
|
25
|
26
|
24
|
25
|
19
|
15
|
27
|
30
|
20
|
21
|
|
2026/07
|
26
|
34
|
22
|
15
|
16
|
16
|
16
|
17
|
22
|
24
|
40
|
42
|
48
|
27
|
14
|
21
|
25
|
28
|
28
|
29
|
26
|
29
|
31
|
43
|
41
|
31
|
32
|
24
|
16
|
16
|
16
|
|
2026/06
|
44
|
39
|
44
|
42
|
28
|
27
|
22
|
22
|
21
|
28
|
41
|
46
|
28
|
20
|
21
|
27
|
19
|
15
|
19
|
26
|
28
|
29
|
34
|
33
|
25
|
24
|
24
|
37
|
25
|
23
|
|
|
2026/05
|
39
|
50
|
26
|
34
|
41
|
37
|
38
|
19
|
30
|
41
|
48
|
57
|
46
|
40
|
30
|
23
|
22
|
20
|
19
|
20
|
17
|
20
|
25
|
28
|
29
|
33
|
35
|
38
|
38
|
29
|
36
|
|
2026/04
|
27
|
39
|
52
|
25
|
43
|
61
|
48
|
45
|
42
|
42
|
49
|
49
|
41
|
42
|
35
|
37
|
27
|
39
|
44
|
50
|
40
|
29
|
17
|
25
|
42
|
57
|
55
|
36
|
25
|
26
|
|
|
2026/03
|
19
|
18
|
16
|
19
|
27
|
28
|
44
|
60
|
29
|
19
|
37
|
40
|
53
|
54
|
59
|
62
|
48
|
44
|
35
|
47
|
31
|
52
|
58
|
61
|
52
|
67
|
51
|
39
|
40
|
32
|
31
|
|
2026/02
|
34
|
44
|
55
|
61
|
62
|
62
|
32
|
29
|
47
|
55
|
27
|
29
|
49
|
56
|
43
|
35
|
39
|
33
|
56
|
51
|
66
|
66
|
44
|
42
|
30
|
54
|
27
|
22
|
|||
|
2026/01
|
57
|
46
|
45
|
56
|
42
|
47
|
51
|
49
|
52
|
60
|
54
|
56
|
66
|
70
|
69
|
79
|
84
|
75
|
73
|
44
|
27
|
26
|
38
|
59
|
68
|
73
|
41
|
51
|
57
|
55
|
25
|
|
2025/12
|
42
|
46
|
80
|
82
|
67
|
70
|
73
|
65
|
62
|
66
|
73
|
61
|
28
|
41
|
47
|
47
|
45
|
55
|
57
|
58
|
68
|
89
|
74
|
33
|
33
|
53
|
55
|
59
|
59
|
57
|
67
|
|
2025/11
|
34
|
33
|
19
|
10
|
16
|
32
|
29
|
21
|
14
|
14
|
17
|
39
|
36
|
37
|
45
|
47
|
52
|
28
|
27
|
32
|
41
|
44
|
55
|
55
|
50
|
54
|
57
|
62
|
57
|
53
|
|
|
2025/10
|
43
|
36
|
31
|
35
|
25
|
17
|
27
|
40
|
36
|
45
|
51
|
39
|
24
|
29
|
34
|
37
|
48
|
44
|
20
|
15
|
16
|
18
|
23
|
35
|
40
|
49
|
40
|
43
|
52
|
52
|
35
|
|
2025/09
|
34
|
33
|
39
|
40
|
42
|
41
|
39
|
16
|
14
|
20
|
24
|
30
|
36
|
40
|
37
|
31
|
34
|
33
|
38
|
33
|
17
|
20
|
24
|
16
|
16
|
24
|
32
|
38
|
36
|
36
|
|
|
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