Air Quality
Excellent
No health implications.
7
PM2.5
13
PM10
63
O3
0.6
CO
8
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Jun
54
Good
Wed
4 Jun
69
Good
Thu
5 Jun
63
Good
Fri
6 Jun
62
Good
Sat
7 Jun
53
Good
Sun
8 Jun
32
Excellent
Mon
9 Jun
34
Excellent
Air quality in the last 12 months (Yangshan)
|
2025/04
|
35
|
48
|
58
|
73
|
80
|
71
|
73
|
65
|
77
|
51
|
55
|
115
|
224
|
142
|
88
|
85
|
86
|
77
|
38
|
33
|
34
|
39
|
37
|
29
|
16
|
33
|
32
|
21
|
48
|
55
|
|
|
2025/03
|
35
|
39
|
45
|
17
|
13
|
16
|
29
|
39
|
46
|
63
|
61
|
51
|
40
|
42
|
15
|
23
|
49
|
32
|
43
|
47
|
48
|
62
|
70
|
79
|
82
|
64
|
51
|
55
|
16
|
13
|
19
|
|
2025/02
|
37
|
19
|
15
|
40
|
53
|
51
|
25
|
60
|
43
|
53
|
61
|
60
|
62
|
73
|
85
|
47
|
32
|
29
|
48
|
47
|
20
|
29
|
13
|
43
|
69
|
86
|
79
|
58
|
|||
|
2025/01
|
78
|
72
|
76
|
87
|
112
|
96
|
79
|
82
|
74
|
40
|
49
|
53
|
55
|
59
|
67
|
62
|
57
|
55
|
63
|
64
|
65
|
65
|
67
|
88
|
66
|
21
|
39
|
56
|
140
|
70
|
59
|
|
2024/12
|
58
|
58
|
59
|
69
|
90
|
55
|
26
|
33
|
73
|
76
|
33
|
42
|
48
|
67
|
49
|
49
|
56
|
53
|
60
|
68
|
68
|
76
|
76
|
77
|
79
|
93
|
101
|
101
|
74
|
78
|
77
|
|
2024/11
|
47
|
57
|
60
|
60
|
53
|
59
|
42
|
45
|
56
|
57
|
53
|
52
|
55
|
55
|
27
|
32
|
28
|
13
|
14
|
20
|
25
|
31
|
36
|
47
|
46
|
19
|
34
|
45
|
46
|
56
|
|
|
2024/10
|
34
|
34
|
47
|
43
|
44
|
49
|
69
|
61
|
47
|
38
|
50
|
50
|
57
|
73
|
47
|
41
|
43
|
44
|
32
|
17
|
28
|
27
|
21
|
31
|
38
|
48
|
26
|
18
|
36
|
45
|
45
|
|
2024/09
|
31
|
34
|
31
|
33
|
33
|
23
|
17
|
19
|
21
|
26
|
33
|
42
|
44
|
35
|
25
|
25
|
34
|
35
|
39
|
34
|
24
|
20
|
28
|
30
|
33
|
33
|
36
|
36
|
40
|
36
|
|
|
2024/08
|
22
|
30
|
34
|
42
|
37
|
30
|
42
|
40
|
38
|
33
|
32
|
23
|
19
|
23
|
18
|
22
|
23
|
24
|
31
|
27
|
19
|
29
|
33
|
37
|
35
|
32
|
41
|
29
|
33
|
39
|
39
|
|
2024/07
|
30
|
30
|
18
|
29
|
29
|
30
|
27
|
26
|
27
|
24
|
27
|
24
|
23
|
29
|
24
|
21
|
20
|
24
|
26
|
26
|
20
|
22
|
23
|
35
|
43
|
39
|
20
|
14
|
14
|
18
|
18
|
|
2024/06
|
17
|
16
|
33
|
22
|
17
|
22
|
33
|
31
|
25
|
22
|
24
|
29
|
29
|
21
|
15
|
21
|
24
|
20
|
27
|
32
|
25
|
31
|
19
|
16
|
22
|
30
|
30
|
25
|
26
|
28
|
|
|
2024/05
|
12
|
25
|
24
|
21
|
20
|
40
|
33
|
39
|
50
|
55
|
45
|
27
|
52
|
53
|
54
|
50
|
55
|
36
|
19
|
19
|
22
|
27
|
30
|
23
|
27
|
27
|
25
|
30
|
25
|
35
|
22
|
|
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