Air Quality
Excellent
No health implications.
9
PM2.5
21
PM10
83
O3
0.4
CO
2
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
26 Apr
50
Excellent
Sun
27 Apr
53
Good
Mon
28 Apr
64
Good
Tue
29 Apr
37
Excellent
Wed
30 Apr
74
Good
Thu
1 May
84
Good
Fri
2 May
28
Excellent
Air quality in the last 12 months (Wanshan)
|
2025/02
|
22
|
17
|
43
|
50
|
60
|
69
|
50
|
60
|
41
|
40
|
40
|
71
|
62
|
39
|
35
|
45
|
31
|
30
|
32
|
39
|
99
|
35
|
54
|
91
|
38
|
29
|
40
|
35
|
|||
|
2025/01
|
89
|
115
|
108
|
127
|
114
|
64
|
68
|
57
|
48
|
55
|
62
|
63
|
65
|
63
|
67
|
64
|
86
|
94
|
76
|
94
|
112
|
138
|
153
|
122
|
18
|
28
|
46
|
82
|
185
|
82
|
43
|
|
2024/12
|
48
|
50
|
89
|
91
|
22
|
42
|
46
|
46
|
58
|
26
|
36
|
69
|
75
|
52
|
46
|
48
|
75
|
84
|
79
|
89
|
104
|
82
|
59
|
70
|
78
|
77
|
84
|
105
|
99
|
122
|
80
|
|
2024/11
|
37
|
50
|
53
|
50
|
62
|
55
|
40
|
43
|
52
|
41
|
31
|
49
|
64
|
68
|
101
|
76
|
14
|
12
|
12
|
14
|
21
|
22
|
57
|
26
|
16
|
17
|
25
|
30
|
29
|
41
|
|
|
2024/10
|
13
|
20
|
28
|
24
|
37
|
47
|
42
|
26
|
27
|
33
|
50
|
69
|
59
|
24
|
29
|
22
|
28
|
26
|
15
|
13
|
13
|
15
|
17
|
20
|
25
|
25
|
27
|
34
|
35
|
33
|
39
|
|
2024/09
|
18
|
18
|
20
|
21
|
33
|
32
|
34
|
26
|
19
|
18
|
23
|
21
|
18
|
15
|
28
|
31
|
28
|
23
|
23
|
22
|
22
|
14
|
20
|
22
|
24
|
30
|
38
|
30
|
44
|
40
|
|
|
2024/08
|
14
|
19
|
20
|
14
|
14
|
17
|
17
|
20
|
18
|
19
|
25
|
40
|
30
|
29
|
29
|
29
|
22
|
19
|
17
|
18
|
18
|
18
|
15
|
13
|
14
|
16
|
15
|
14
|
15
|
17
|
18
|
|
2024/07
|
13
|
16
|
14
|
15
|
13
|
13
|
14
|
14
|
15
|
18
|
18
|
16
|
15
|
18
|
15
|
18
|
14
|
15
|
13
|
14
|
14
|
15
|
16
|
15
|
18
|
21
|
20
|
17
|
14
|
17
|
16
|
|
2024/06
|
15
|
13
|
17
|
12
|
12
|
12
|
13
|
12
|
12
|
12
|
13
|
12
|
14
|
12
|
16
|
14
|
14
|
12
|
15
|
21
|
17
|
16
|
16
|
15
|
17
|
14
|
12
|
18
|
14
|
13
|
|
|
2024/05
|
12
|
14
|
11
|
12
|
14
|
25
|
18
|
24
|
20
|
24
|
14
|
25
|
19
|
24
|
35
|
43
|
33
|
13
|
13
|
11
|
15
|
22
|
19
|
16
|
17
|
18
|
12
|
19
|
13
|
12
|
14
|
|
2024/04
|
18
|
22
|
15
|
27
|
16
|
14
|
13
|
16
|
17
|
17
|
24
|
22
|
19
|
24
|
36
|
28
|
12
|
22
|
13
|
16
|
34
|
32
|
22
|
23
|
18
|
14
|
15
|
16
|
15
|
12
|
|
|
2024/03
|
74
|
46
|
43
|
29
|
26
|
53
|
61
|
46
|
52
|
48
|
42
|
33
|
24
|
27
|
36
|
20
|
19
|
13
|
28
|
52
|
44
|
53
|
32
|
31
|
17
|
13
|
19
|
21
|
24
|
22
|
20
|
|
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