Air Quality
Excellent
No health implications.
20
PM2.5
44
PM10
68
O3
0.5
CO
6
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jul
62
Good
Fri
18 Jul
61
Good
Sat
19 Jul
53
Good
Sun
20 Jul
63
Good
Mon
21 Jul
62
Good
Tue
22 Jul
18
Excellent
Wed
23 Jul
40
Excellent
Wen County Air quality rank
Air quality in the last 12 months (Wen County)
|
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
|
|
|
2024/10
|
27
|
31
|
33
|
26
|
36
|
42
|
43
|
37
|
37
|
34
|
30
|
25
|
26
|
31
|
34
|
37
|
28
|
39
|
26
|
21
|
34
|
42
|
41
|
39
|
38
|
26
|
36
|
39
|
44
|
36
|
36
|
|
2024/09
|
36
|
39
|
40
|
37
|
21
|
32
|
34
|
37
|
32
|
22
|
26
|
27
|
29
|
33
|
35
|
32
|
35
|
35
|
36
|
32
|
25
|
34
|
39
|
43
|
43
|
43
|
55
|
48
|
25
|
22
|
|
|
2024/08
|
35
|
42
|
27
|
22
|
27
|
31
|
31
|
29
|
51
|
61
|
49
|
39
|
41
|
47
|
26
|
30
|
38
|
30
|
39
|
39
|
40
|
47
|
46
|
41
|
42
|
37
|
36
|
32
|
29
|
31
|
35
|
|
2024/07
|
22
|
29
|
21
|
24
|
27
|
45
|
23
|
20
|
24
|
29
|
29
|
31
|
27
|
23
|
17
|
21
|
21
|
22
|
20
|
17
|
25
|
24
|
23
|
36
|
61
|
61
|
50
|
39
|
29
|
31
|
32
|
|
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