Air Quality
Excellent
No health implications.
9
PM2.5
16
PM10
21
O3
0.5
CO
13
SO2
27
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jul
37
Excellent
Thu
23 Jul
39
Excellent
Fri
24 Jul
48
Excellent
Sat
25 Jul
65
Good
Sun
26 Jul
73
Good
Mon
27 Jul
36
Excellent
Tue
28 Jul
46
Excellent
Air quality in the last 12 months (Cangwu)
|
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
|
|
|
2025/08
|
26
|
24
|
20
|
28
|
19
|
21
|
22
|
25
|
41
|
43
|
47
|
46
|
42
|
35
|
16
|
24
|
28
|
15
|
18
|
19
|
23
|
31
|
35
|
26
|
29
|
28
|
39
|
25
|
29
|
29
|
31
|
|
2025/07
|
19
|
21
|
28
|
38
|
44
|
36
|
43
|
32
|
39
|
30
|
28
|
23
|
26
|
35
|
33
|
37
|
43
|
45
|
30
|
20
|
13
|
16
|
19
|
23
|
34
|
41
|
39
|
42
|
38
|
32
|
23
|
|
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