Air Quality
Excellent
No health implications.
14
PM2.5
24
PM10
146
O3
0.2
CO
6
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 May
79
Good
Wed
21 May
71
Good
Thu
22 May
64
Good
Fri
23 May
64
Good
Sat
24 May
71
Good
Sun
25 May
73
Good
Mon
26 May
39
Excellent
Air quality in the last 12 months (Wushan)
|
2025/04
|
100
|
93
|
80
|
96
|
88
|
63
|
48
|
87
|
98
|
73
|
127
|
374
|
119
|
73
|
63
|
105
|
73
|
223
|
138
|
86
|
97
|
91
|
56
|
55
|
55
|
42
|
53
|
55
|
57
|
91
|
|
|
2025/03
|
58
|
52
|
48
|
50
|
46
|
49
|
62
|
62
|
47
|
40
|
137
|
94
|
86
|
43
|
52
|
51
|
51
|
44
|
51
|
58
|
53
|
52
|
60
|
48
|
56
|
336
|
126
|
93
|
83
|
78
|
76
|
|
2025/02
|
60
|
59
|
49
|
47
|
51
|
47
|
61
|
66
|
58
|
49
|
70
|
80
|
65
|
60
|
57
|
60
|
54
|
45
|
62
|
53
|
52
|
50
|
48
|
50
|
53
|
46
|
43
|
48
|
|||
|
2025/01
|
70
|
67
|
71
|
67
|
66
|
61
|
57
|
64
|
60
|
60
|
64
|
66
|
63
|
65
|
61
|
58
|
61
|
66
|
68
|
72
|
69
|
70
|
88
|
91
|
67
|
69
|
77
|
82
|
120
|
78
|
71
|
|
2024/12
|
65
|
69
|
64
|
55
|
55
|
60
|
52
|
50
|
43
|
58
|
59
|
53
|
51
|
60
|
66
|
62
|
68
|
58
|
58
|
64
|
62
|
58
|
61
|
63
|
66
|
65
|
59
|
65
|
62
|
57
|
57
|
|
2024/11
|
44
|
41
|
50
|
53
|
49
|
39
|
38
|
36
|
48
|
51
|
51
|
53
|
54
|
43
|
52
|
44
|
41
|
30
|
38
|
49
|
52
|
43
|
42
|
40
|
45
|
54
|
59
|
64
|
60
|
65
|
|
|
2024/10
|
29
|
34
|
33
|
29
|
36
|
47
|
41
|
39
|
41
|
41
|
38
|
28
|
32
|
29
|
32
|
38
|
30
|
48
|
37
|
31
|
41
|
43
|
55
|
40
|
47
|
42
|
43
|
48
|
45
|
39
|
37
|
|
2024/09
|
44
|
36
|
34
|
25
|
21
|
29
|
26
|
31
|
28
|
25
|
25
|
32
|
26
|
30
|
32
|
30
|
30
|
32
|
30
|
36
|
29
|
36
|
40
|
36
|
30
|
26
|
43
|
54
|
34
|
28
|
|
|
2024/08
|
32
|
35
|
27
|
25
|
27
|
29
|
25
|
27
|
61
|
55
|
43
|
39
|
35
|
34
|
32
|
31
|
33
|
30
|
34
|
30
|
36
|
36
|
40
|
38
|
35
|
34
|
30
|
34
|
33
|
28
|
41
|
|
2024/07
|
31
|
33
|
31
|
28
|
42
|
47
|
26
|
22
|
37
|
47
|
39
|
50
|
31
|
28
|
18
|
22
|
26
|
26
|
20
|
18
|
91
|
27
|
26
|
96
|
71
|
56
|
50
|
41
|
32
|
30
|
32
|
|
2024/06
|
50
|
42
|
41
|
34
|
35
|
31
|
33
|
36
|
34
|
40
|
43
|
44
|
45
|
46
|
47
|
31
|
29
|
25
|
30
|
30
|
29
|
36
|
35
|
35
|
34
|
30
|
25
|
26
|
38
|
36
|
|
|
2024/05
|
40
|
29
|
27
|
43
|
54
|
59
|
57
|
45
|
41
|
49
|
61
|
58
|
55
|
48
|
41
|
56
|
62
|
52
|
46
|
55
|
42
|
44
|
50
|
42
|
49
|
50
|
48
|
41
|
35
|
48
|
69
|
|
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