Air Quality
Excellent
No health implications.
11
PM2.5
22
PM10
95
O3
0.6
CO
11
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Oct
55
Good
Wed
7 Oct
55
Good
Thu
8 Oct
64
Good
Fri
9 Oct
67
Good
Sat
10 Oct
69
Good
Sun
11 Oct
68
Good
Mon
12 Oct
31
Excellent
Air quality in the last 12 months (Yangshan)
|
2026/08
|
15
|
14
|
16
|
20
|
22
|
34
|
39
|
28
|
28
|
26
|
23
|
30
|
24
|
18
|
20
|
26
|
23
|
20
|
26
|
25
|
19
|
26
|
21
|
23
|
19
|
18
|
19
|
25
|
26
|
18
|
19
|
|
2026/07
|
24
|
25
|
18
|
17
|
16
|
14
|
15
|
16
|
22
|
26
|
35
|
35
|
35
|
22
|
17
|
20
|
23
|
26
|
23
|
23
|
25
|
29
|
35
|
42
|
34
|
14
|
21
|
19
|
14
|
16
|
16
|
|
2026/06
|
35
|
32
|
38
|
33
|
23
|
23
|
24
|
26
|
22
|
28
|
32
|
42
|
32
|
18
|
24
|
29
|
21
|
14
|
17
|
21
|
24
|
25
|
29
|
27
|
21
|
19
|
19
|
26
|
23
|
24
|
|
|
2026/05
|
31
|
43
|
28
|
31
|
37
|
36
|
40
|
21
|
29
|
42
|
40
|
46
|
42
|
28
|
27
|
18
|
19
|
21
|
23
|
16
|
13
|
19
|
21
|
25
|
28
|
31
|
36
|
36
|
32
|
22
|
31
|
|
2026/04
|
28
|
36
|
36
|
25
|
45
|
54
|
40
|
38
|
40
|
42
|
47
|
42
|
37
|
36
|
31
|
38
|
21
|
28
|
37
|
51
|
37
|
22
|
19
|
28
|
38
|
54
|
60
|
38
|
28
|
26
|
|
|
2026/03
|
17
|
17
|
13
|
21
|
30
|
30
|
41
|
56
|
23
|
24
|
34
|
36
|
49
|
51
|
65
|
67
|
51
|
43
|
32
|
40
|
22
|
55
|
62
|
51
|
44
|
64
|
47
|
33
|
36
|
28
|
30
|
|
2026/02
|
30
|
37
|
51
|
65
|
69
|
66
|
37
|
35
|
52
|
65
|
32
|
37
|
58
|
51
|
33
|
30
|
33
|
38
|
51
|
38
|
58
|
57
|
48
|
39
|
24
|
39
|
19
|
21
|
|||
|
2026/01
|
41
|
23
|
43
|
53
|
31
|
47
|
44
|
42
|
41
|
49
|
46
|
52
|
60
|
67
|
64
|
78
|
91
|
87
|
81
|
31
|
22
|
24
|
43
|
55
|
66
|
72
|
45
|
52
|
54
|
58
|
19
|
|
2025/12
|
58
|
62
|
83
|
74
|
68
|
72
|
69
|
65
|
69
|
70
|
68
|
66
|
23
|
27
|
43
|
46
|
46
|
56
|
58
|
50
|
79
|
98
|
78
|
29
|
28
|
42
|
47
|
50
|
53
|
56
|
66
|
|
2025/11
|
34
|
32
|
15
|
9
|
14
|
24
|
36
|
25
|
10
|
9
|
12
|
30
|
26
|
34
|
40
|
42
|
51
|
21
|
25
|
30
|
37
|
41
|
51
|
52
|
41
|
54
|
54
|
58
|
55
|
58
|
|
|
2025/10
|
43
|
28
|
26
|
32
|
19
|
14
|
25
|
34
|
31
|
43
|
45
|
32
|
29
|
28
|
40
|
36
|
40
|
33
|
14
|
11
|
11
|
14
|
24
|
35
|
39
|
53
|
52
|
55
|
61
|
65
|
37
|
|
2025/09
|
26
|
31
|
31
|
32
|
37
|
38
|
34
|
15
|
14
|
18
|
25
|
21
|
30
|
32
|
32
|
19
|
24
|
29
|
28
|
17
|
15
|
20
|
16
|
10
|
12
|
22
|
28
|
35
|
33
|
35
|
|
|
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