Air Quality
Excellent
No health implications.
12
PM2.5
27
PM10
54
O3
0.5
CO
5
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 May
57
Good
Fri
23 May
61
Good
Sat
24 May
55
Good
Sun
25 May
59
Good
Mon
26 May
56
Good
Tue
27 May
68
Good
Wed
28 May
27
Excellent
Air quality in the last 12 months (Wengyuan)
|
2025/04
|
24
|
40
|
51
|
62
|
48
|
55
|
57
|
66
|
81
|
54
|
51
|
58
|
187
|
112
|
83
|
80
|
69
|
62
|
40
|
39
|
41
|
37
|
32
|
26
|
16
|
23
|
36
|
33
|
46
|
57
|
|
|
2025/03
|
47
|
37
|
31
|
18
|
10
|
11
|
22
|
28
|
36
|
46
|
48
|
45
|
35
|
38
|
23
|
12
|
48
|
40
|
38
|
47
|
46
|
55
|
64
|
74
|
81
|
61
|
45
|
55
|
16
|
8
|
8
|
|
2025/02
|
47
|
22
|
11
|
32
|
48
|
51
|
19
|
50
|
34
|
36
|
48
|
45
|
42
|
48
|
53
|
65
|
35
|
45
|
38
|
47
|
18
|
24
|
13
|
32
|
42
|
59
|
72
|
58
|
|||
|
2025/01
|
65
|
68
|
60
|
52
|
70
|
75
|
67
|
65
|
61
|
46
|
39
|
43
|
53
|
53
|
61
|
66
|
52
|
52
|
50
|
52
|
55
|
60
|
60
|
50
|
40
|
19
|
23
|
44
|
109
|
62
|
52
|
|
2024/12
|
52
|
53
|
45
|
41
|
57
|
61
|
39
|
33
|
54
|
47
|
44
|
22
|
30
|
53
|
47
|
45
|
49
|
47
|
58
|
49
|
46
|
64
|
69
|
56
|
58
|
65
|
71
|
77
|
67
|
73
|
70
|
|
2024/11
|
29
|
25
|
38
|
45
|
40
|
47
|
34
|
34
|
43
|
50
|
41
|
35
|
33
|
38
|
23
|
16
|
24
|
14
|
11
|
16
|
23
|
25
|
30
|
35
|
30
|
14
|
27
|
31
|
34
|
45
|
|
|
2024/10
|
20
|
18
|
25
|
25
|
27
|
32
|
39
|
50
|
31
|
33
|
42
|
46
|
44
|
45
|
44
|
36
|
42
|
39
|
34
|
17
|
27
|
30
|
26
|
30
|
34
|
36
|
34
|
13
|
27
|
43
|
28
|
|
2024/09
|
32
|
35
|
38
|
33
|
27
|
15
|
14
|
18
|
17
|
30
|
38
|
43
|
33
|
31
|
19
|
22
|
25
|
21
|
27
|
22
|
18
|
12
|
16
|
16
|
21
|
31
|
28
|
25
|
28
|
19
|
|
|
2024/08
|
25
|
29
|
34
|
43
|
41
|
34
|
36
|
41
|
38
|
40
|
35
|
29
|
22
|
27
|
21
|
22
|
21
|
20
|
19
|
23
|
12
|
24
|
25
|
27
|
34
|
38
|
40
|
35
|
32
|
35
|
30
|
|
2024/07
|
21
|
18
|
20
|
22
|
23
|
18
|
14
|
18
|
20
|
18
|
19
|
21
|
21
|
22
|
16
|
15
|
15
|
15
|
17
|
25
|
21
|
26
|
31
|
36
|
28
|
24
|
17
|
14
|
15
|
17
|
14
|
|
2024/06
|
12
|
10
|
31
|
18
|
15
|
21
|
28
|
24
|
18
|
21
|
20
|
28
|
29
|
20
|
25
|
18
|
21
|
21
|
24
|
24
|
24
|
39
|
21
|
14
|
17
|
23
|
22
|
20
|
18
|
21
|
|
|
2024/05
|
19
|
21
|
24
|
30
|
22
|
35
|
43
|
40
|
47
|
49
|
46
|
27
|
36
|
38
|
39
|
47
|
53
|
44
|
34
|
15
|
11
|
12
|
22
|
19
|
26
|
20
|
18
|
21
|
28
|
36
|
26
|
|
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