Air Quality
Excellent
No health implications.
28
PM2.5
49
PM10
36
O3
0.7
CO
6
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Nov
51
Good
Mon
17 Nov
52
Good
Tue
18 Nov
51
Good
Wed
19 Nov
53
Good
Thu
20 Nov
53
Good
Fri
21 Nov
52
Good
Sat
22 Nov
39
Excellent
Wen County Air quality rank
Air quality in the last 12 months (Wen County)
|
2025/10
|
24
|
27
|
24
|
23
|
27
|
21
|
24
|
25
|
26
|
22
|
17
|
25
|
31
|
32
|
28
|
40
|
25
|
30
|
34
|
27
|
24
|
24
|
22
|
20
|
25
|
38
|
45
|
42
|
43
|
40
|
47
|
|
2025/09
|
31
|
33
|
46
|
42
|
42
|
75
|
62
|
46
|
36
|
31
|
23
|
26
|
36
|
37
|
39
|
20
|
25
|
18
|
26
|
29
|
22
|
25
|
26
|
36
|
41
|
44
|
25
|
22
|
31
|
38
|
|
|
2025/08
|
39
|
37
|
41
|
40
|
35
|
32
|
26
|
31
|
22
|
22
|
33
|
43
|
32
|
37
|
35
|
30
|
29
|
28
|
31
|
29
|
28
|
26
|
22
|
30
|
26
|
31
|
32
|
18
|
17
|
26
|
28
|
|
2025/07
|
27
|
29
|
24
|
25
|
25
|
33
|
27
|
33
|
29
|
32
|
29
|
30
|
32
|
33
|
41
|
45
|
44
|
37
|
34
|
30
|
28
|
32
|
24
|
23
|
25
|
30
|
34
|
29
|
36
|
29
|
36
|
|
2025/06
|
40
|
40
|
45
|
41
|
40
|
48
|
41
|
42
|
35
|
36
|
36
|
44
|
41
|
49
|
49
|
49
|
52
|
31
|
34
|
44
|
41
|
29
|
30
|
26
|
30
|
32
|
32
|
40
|
39
|
25
|
|
|
2025/05
|
53
|
57
|
74
|
72
|
36
|
54
|
43
|
43
|
98
|
65
|
57
|
60
|
45
|
55
|
48
|
61
|
68
|
68
|
71
|
56
|
56
|
58
|
68
|
53
|
47
|
53
|
33
|
31
|
36
|
34
|
50
|
|
2025/04
|
60
|
76
|
74
|
69
|
77
|
57
|
52
|
63
|
62
|
60
|
53
|
437
|
218
|
79
|
76
|
74
|
62
|
106
|
106
|
64
|
66
|
86
|
57
|
49
|
49
|
35
|
41
|
51
|
42
|
49
|
|
|
2025/03
|
51
|
60
|
50
|
38
|
38
|
45
|
52
|
59
|
38
|
42
|
88
|
109
|
85
|
34
|
48
|
45
|
53
|
52
|
50
|
55
|
52
|
53
|
54
|
51
|
51
|
89
|
161
|
79
|
84
|
64
|
56
|
|
2025/02
|
40
|
44
|
43
|
44
|
43
|
44
|
44
|
41
|
44
|
42
|
54
|
69
|
58
|
55
|
54
|
57
|
41
|
39
|
42
|
40
|
39
|
31
|
39
|
28
|
34
|
41
|
47
|
48
|
|||
|
2025/01
|
85
|
75
|
72
|
75
|
69
|
65
|
54
|
58
|
59
|
52
|
47
|
54
|
58
|
62
|
51
|
47
|
57
|
55
|
79
|
87
|
84
|
86
|
82
|
53
|
60
|
70
|
62
|
87
|
138
|
65
|
51
|
|
2024/12
|
71
|
81
|
72
|
56
|
52
|
51
|
52
|
27
|
23
|
40
|
54
|
49
|
44
|
54
|
64
|
71
|
79
|
67
|
50
|
52
|
54
|
41
|
50
|
55
|
57
|
58
|
65
|
65
|
65
|
62
|
67
|
|
2024/11
|
34
|
34
|
43
|
39
|
37
|
38
|
37
|
39
|
33
|
32
|
41
|
41
|
41
|
38
|
35
|
36
|
36
|
21
|
28
|
46
|
41
|
44
|
33
|
25
|
29
|
44
|
54
|
55
|
61
|
67
|
|
|
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