Air Quality
Excellent
No health implications.
27
PM2.5
37
PM10
115
O3
0.5
CO
4
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 May
58
Good
Sun
25 May
73
Good
Mon
26 May
80
Good
Tue
27 May
80
Good
Wed
28 May
68
Good
Thu
29 May
63
Good
Fri
30 May
43
Excellent
Air quality in the last 12 months (Wencheng)
|
2025/04
|
26
|
44
|
50
|
50
|
44
|
55
|
55
|
53
|
60
|
41
|
42
|
49
|
99
|
80
|
65
|
58
|
70
|
64
|
47
|
37
|
51
|
35
|
29
|
28
|
18
|
40
|
41
|
40
|
44
|
37
|
|
|
2025/03
|
55
|
53
|
51
|
24
|
21
|
18
|
40
|
52
|
55
|
43
|
58
|
55
|
26
|
27
|
14
|
29
|
39
|
40
|
47
|
49
|
45
|
44
|
55
|
65
|
79
|
78
|
69
|
36
|
37
|
24
|
26
|
|
2025/02
|
28
|
12
|
40
|
62
|
43
|
45
|
41
|
44
|
32
|
42
|
37
|
41
|
94
|
69
|
49
|
54
|
63
|
42
|
43
|
22
|
14
|
32
|
26
|
79
|
97
|
69
|
62
|
44
|
|||
|
2025/01
|
82
|
54
|
57
|
51
|
45
|
66
|
72
|
76
|
64
|
38
|
43
|
49
|
52
|
52
|
86
|
48
|
54
|
51
|
45
|
54
|
83
|
78
|
53
|
35
|
38
|
31
|
25
|
35
|
72
|
43
|
40
|
|
2024/12
|
44
|
49
|
52
|
53
|
50
|
25
|
37
|
65
|
39
|
42
|
22
|
36
|
21
|
87
|
82
|
56
|
47
|
62
|
42
|
33
|
54
|
67
|
55
|
54
|
49
|
76
|
124
|
75
|
60
|
54
|
65
|
|
2024/11
|
9
|
10
|
32
|
47
|
54
|
36
|
25
|
31
|
34
|
34
|
23
|
30
|
34
|
31
|
19
|
15
|
20
|
14
|
19
|
21
|
33
|
33
|
49
|
31
|
30
|
20
|
35
|
35
|
40
|
42
|
|
|
2024/10
|
18
|
16
|
20
|
20
|
26
|
15
|
13
|
13
|
33
|
45
|
52
|
45
|
36
|
43
|
37
|
20
|
34
|
37
|
26
|
15
|
32
|
35
|
27
|
38
|
29
|
20
|
19
|
14
|
47
|
46
|
29
|
|
2024/09
|
30
|
32
|
28
|
24
|
23
|
16
|
20
|
12
|
22
|
37
|
33
|
31
|
14
|
24
|
26
|
22
|
14
|
22
|
18
|
20
|
22
|
15
|
13
|
16
|
15
|
24
|
20
|
29
|
36
|
25
|
|
|
2024/08
|
28
|
32
|
36
|
35
|
26
|
24
|
35
|
37
|
39
|
42
|
44
|
36
|
35
|
31
|
25
|
27
|
20
|
20
|
16
|
17
|
15
|
25
|
34
|
38
|
35
|
29
|
39
|
25
|
32
|
26
|
30
|
|
2024/07
|
26
|
24
|
28
|
29
|
33
|
29
|
29
|
27
|
31
|
33
|
32
|
40
|
31
|
29
|
22
|
16
|
23
|
29
|
28
|
23
|
26
|
15
|
14
|
12
|
13
|
13
|
14
|
17
|
12
|
14
|
22
|
|
2024/06
|
7
|
11
|
20
|
33
|
34
|
12
|
18
|
29
|
26
|
20
|
19
|
24
|
24
|
28
|
15
|
19
|
15
|
15
|
32
|
41
|
36
|
41
|
44
|
23
|
18
|
24
|
37
|
34
|
25
|
22
|
|
|
2024/05
|
13
|
32
|
33
|
39
|
47
|
33
|
39
|
47
|
37
|
27
|
43
|
38
|
37
|
33
|
46
|
35
|
28
|
35
|
34
|
33
|
22
|
26
|
38
|
25
|
14
|
21
|
24
|
17
|
26
|
25
|
37
|
|
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