Air Quality
Excellent
No health implications.
20
PM2.5
29
PM10
33
O3
0.4
CO
5
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Dec
52
Good
Mon
15 Dec
54
Good
Tue
16 Dec
53
Good
Wed
17 Dec
52
Good
Thu
18 Dec
52
Good
Fri
19 Dec
47
Excellent
Sat
20 Dec
15
Excellent
Wencheng Air quality rank
Air quality in the last 12 months (Wencheng)
|
2025/11
|
31
|
48
|
47
|
20
|
19
|
33
|
29
|
34
|
20
|
32
|
28
|
13
|
18
|
34
|
49
|
44
|
39
|
22
|
27
|
35
|
48
|
52
|
50
|
51
|
58
|
76
|
65
|
69
|
67
|
58
|
|
|
2025/10
|
25
|
18
|
14
|
14
|
21
|
29
|
28
|
31
|
29
|
26
|
28
|
27
|
26
|
24
|
15
|
28
|
28
|
28
|
14
|
16
|
20
|
21
|
30
|
33
|
36
|
44
|
34
|
36
|
23
|
25
|
18
|
|
2025/09
|
21
|
19
|
17
|
24
|
24
|
17
|
13
|
21
|
17
|
16
|
18
|
23
|
31
|
22
|
27
|
14
|
16
|
12
|
13
|
21
|
20
|
27
|
18
|
16
|
17
|
21
|
19
|
23
|
26
|
29
|
|
|
2025/08
|
32
|
28
|
25
|
21
|
17
|
24
|
26
|
35
|
36
|
37
|
34
|
25
|
15
|
14
|
13
|
13
|
15
|
15
|
16
|
24
|
21
|
22
|
24
|
18
|
16
|
14
|
12
|
13
|
12
|
14
|
19
|
|
2025/07
|
12
|
17
|
23
|
24
|
16
|
12
|
10
|
15
|
13
|
18
|
20
|
19
|
21
|
26
|
33
|
36
|
32
|
21
|
13
|
14
|
8
|
15
|
19
|
18
|
20
|
10
|
17
|
18
|
19
|
22
|
27
|
|
2025/06
|
34
|
42
|
18
|
28
|
28
|
34
|
33
|
30
|
22
|
18
|
13
|
14
|
13
|
24
|
20
|
16
|
29
|
24
|
25
|
19
|
25
|
26
|
24
|
24
|
26
|
27
|
28
|
22
|
21
|
12
|
|
|
2025/05
|
39
|
47
|
53
|
43
|
35
|
43
|
60
|
42
|
40
|
35
|
36
|
36
|
32
|
29
|
30
|
40
|
43
|
17
|
26
|
33
|
30
|
33
|
40
|
27
|
59
|
55
|
35
|
26
|
14
|
31
|
43
|
|
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
|
|
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