Air Quality
Excellent
No health implications.
34
PM2.5
50
PM10
107
O3
0.6
CO
7
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 May
86
Good
Sun
5 May
80
Good
Mon
6 May
83
Good
Tue
7 May
85
Good
Wed
8 May
83
Good
Thu
9 May
88
Good
Fri
10 May
82
Good
Air quality in the last 12 months (Wenshan City)
|
2024/02
|
31
|
34
|
48
|
48
|
49
|
55
|
58
|
52
|
35
|
60
|
64
|
37
|
51
|
46
|
51
|
39
|
46
|
46
|
44
|
47
|
49
|
65
|
67
|
39
|
26
|
37
|
32
|
37
|
27
|
||
|
2024/01
|
80
|
45
|
49
|
35
|
30
|
37
|
33
|
37
|
43
|
49
|
21
|
22
|
27
|
27
|
26
|
22
|
21
|
24
|
27
|
36
|
37
|
15
|
38
|
30
|
32
|
24
|
24
|
21
|
22
|
23
|
26
|
|
2023/12
|
53
|
18
|
17
|
17
|
22
|
27
|
40
|
34
|
28
|
32
|
37
|
37
|
33
|
38
|
34
|
48
|
33
|
23
|
26
|
31
|
57
|
62
|
62
|
83
|
86
|
72
|
80
|
77
|
67
|
69
|
61
|
|
2023/11
|
37
|
35
|
39
|
38
|
35
|
44
|
17
|
15
|
19
|
23
|
30
|
30
|
20
|
23
|
15
|
19
|
42
|
42
|
43
|
63
|
41
|
52
|
56
|
56
|
56
|
68
|
71
|
58
|
59
|
69
|
|
|
2023/10
|
23
|
30
|
26
|
32
|
37
|
35
|
16
|
20
|
27
|
34
|
33
|
31
|
30
|
15
|
23
|
26
|
27
|
34
|
34
|
35
|
32
|
32
|
30
|
36
|
32
|
34
|
42
|
36
|
22
|
23
|
30
|
|
2023/09
|
34
|
41
|
41
|
28
|
24
|
24
|
29
|
30
|
25
|
37
|
53
|
24
|
21
|
24
|
31
|
32
|
17
|
18
|
21
|
20
|
22
|
21
|
36
|
30
|
31
|
23
|
21
|
19
|
19
|
20
|
|
|
2023/08
|
19
|
21
|
19
|
26
|
28
|
24
|
22
|
20
|
21
|
22
|
28
|
24
|
40
|
26
|
25
|
23
|
26
|
50
|
42
|
40
|
19
|
21
|
21
|
21
|
15
|
14
|
22
|
25
|
26
|
27
|
33
|
|
2023/07
|
22
|
21
|
18
|
17
|
15
|
17
|
16
|
20
|
17
|
18
|
21
|
20
|
15
|
23
|
39
|
47
|
46
|
42
|
22
|
22
|
21
|
21
|
26
|
24
|
25
|
28
|
30
|
29
|
32
|
33
|
32
|
|
2023/06
|
45
|
44
|
33
|
29
|
29
|
28
|
24
|
28
|
36
|
37
|
42
|
42
|
30
|
28
|
20
|
23
|
31
|
32
|
25
|
24
|
25
|
21
|
20
|
23
|
34
|
32
|
22
|
19
|
21
|
19
|
|
|
2023/05
|
32
|
38
|
35
|
37
|
35
|
43
|
48
|
36
|
25
|
29
|
26
|
27
|
35
|
35
|
31
|
28
|
44
|
47
|
46
|
58
|
54
|
46
|
52
|
59
|
39
|
30
|
32
|
32
|
29
|
32
|
34
|
|
2023/04
|
63
|
82
|
68
|
56
|
54
|
67
|
139
|
44
|
40
|
77
|
78
|
91
|
112
|
133
|
68
|
77
|
113
|
98
|
102
|
116
|
123
|
106
|
98
|
107
|
67
|
39
|
45
|
57
|
46
|
30
|
|
|
2023/03
|
110
|
89
|
67
|
46
|
46
|
83
|
82
|
75
|
59
|
79
|
86
|
32
|
31
|
45
|
63
|
45
|
45
|
65
|
62
|
62
|
40
|
42
|
47
|
57
|
100
|
88
|
51
|
27
|
38
|
41
|
44
|
|
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