Air Quality
Excellent
No health implications.
10
PM2.5
23
PM10
59
O3
0.5
CO
8
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Jul
61
Good
Fri
31 Jul
57
Good
Sat
1 Aug
59
Good
Sun
2 Aug
60
Good
Mon
3 Aug
60
Good
Tue
4 Aug
58
Good
Wed
5 Aug
24
Excellent
Air quality in the last 12 months (Wen County)
|
2026/06
|
49
|
50
|
44
|
50
|
48
|
52
|
35
|
31
|
36
|
38
|
38
|
36
|
39
|
43
|
44
|
42
|
40
|
35
|
34
|
30
|
23
|
27
|
25
|
22
|
22
|
29
|
31
|
35
|
36
|
34
|
|
|
2026/05
|
32
|
41
|
44
|
46
|
50
|
57
|
62
|
41
|
43
|
54
|
56
|
50
|
39
|
42
|
38
|
27
|
29
|
39
|
42
|
42
|
40
|
29
|
33
|
32
|
33
|
52
|
45
|
53
|
46
|
47
|
51
|
|
2026/04
|
47
|
46
|
72
|
80
|
62
|
52
|
38
|
26
|
46
|
46
|
43
|
49
|
56
|
58
|
47
|
51
|
45
|
49
|
192
|
99
|
34
|
48
|
53
|
59
|
59
|
59
|
45
|
35
|
46
|
42
|
|
|
2026/03
|
30
|
41
|
44
|
49
|
68
|
60
|
49
|
35
|
35
|
39
|
42
|
40
|
23
|
44
|
76
|
47
|
31
|
51
|
56
|
59
|
53
|
64
|
53
|
53
|
50
|
42
|
56
|
50
|
37
|
27
|
41
|
|
2026/02
|
79
|
75
|
66
|
65
|
68
|
65
|
61
|
56
|
40
|
68
|
67
|
67
|
79
|
66
|
74
|
49
|
68
|
54
|
53
|
54
|
56
|
67
|
79
|
79
|
61
|
66
|
57
|
31
|
|||
|
2026/01
|
61
|
56
|
37
|
56
|
56
|
63
|
65
|
67
|
72
|
70
|
74
|
90
|
90
|
70
|
78
|
76
|
74
|
81
|
56
|
55
|
56
|
56
|
58
|
58
|
135
|
233
|
150
|
116
|
67
|
65
|
76
|
|
2025/12
|
75
|
67
|
57
|
62
|
62
|
70
|
73
|
65
|
68
|
71
|
73
|
57
|
69
|
72
|
73
|
89
|
86
|
82
|
90
|
53
|
50
|
52
|
63
|
56
|
58
|
60
|
71
|
79
|
76
|
73
|
55
|
|
2025/11
|
47
|
39
|
33
|
27
|
23
|
22
|
37
|
71
|
58
|
42
|
44
|
56
|
59
|
58
|
51
|
44
|
56
|
49
|
53
|
60
|
66
|
62
|
64
|
62
|
73
|
69
|
89
|
77
|
75
|
67
|
|
|
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
|
|
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