Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
28
PM2.5
51
*
PM10
35
O3
0.7
CO
7
SO2
22
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Nov
56
Good
Mon
17 Nov
51
Good
Tue
18 Nov
51
Good
Wed
19 Nov
52
Good
Thu
20 Nov
53
Good
Fri
21 Nov
48
Excellent
Sat
22 Nov
39
Excellent
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