Air Quality
Excellent
No health implications.
9
PM2.5
28
PM10
35
O3
0.7
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Nov
55
Good
Mon
25 Nov
54
Good
Tue
26 Nov
50
Excellent
Wed
27 Nov
50
Excellent
Thu
28 Nov
49
Excellent
Fri
29 Nov
52
Good
Air quality in the last 12 months (Wen County)
|
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
|
|
2024/06
|
45
|
32
|
39
|
29
|
33
|
33
|
35
|
33
|
36
|
43
|
43
|
42
|
46
|
42
|
48
|
32
|
28
|
30
|
31
|
34
|
30
|
31
|
37
|
40
|
29
|
33
|
20
|
24
|
37
|
36
|
|
|
2024/05
|
31
|
24
|
22
|
40
|
52
|
56
|
55
|
46
|
48
|
47
|
58
|
67
|
61
|
57
|
48
|
57
|
58
|
54
|
40
|
48
|
41
|
45
|
50
|
52
|
32
|
45
|
45
|
31
|
27
|
43
|
65
|
|
2024/04
|
44
|
76
|
70
|
65
|
39
|
46
|
36
|
45
|
39
|
29
|
37
|
46
|
48
|
51
|
65
|
67
|
34
|
27
|
43
|
62
|
61
|
47
|
41
|
45
|
45
|
48
|
40
|
54
|
30
|
30
|
|
|
2024/03
|
50
|
43
|
49
|
48
|
64
|
69
|
65
|
66
|
58
|
47
|
58
|
50
|
33
|
46
|
35
|
177
|
75
|
65
|
77
|
63
|
61
|
60
|
66
|
47
|
39
|
42
|
50
|
47
|
47
|
54
|
51
|
|
2024/02
|
48
|
29
|
30
|
42
|
41
|
52
|
52
|
58
|
93
|
141
|
69
|
76
|
66
|
63
|
42
|
42
|
46
|
78
|
234
|
253
|
78
|
72
|
51
|
88
|
80
|
61
|
53
|
42
|
47
|
||
|
2024/01
|
96
|
66
|
69
|
74
|
71
|
72
|
75
|
78
|
86
|
78
|
79
|
88
|
87
|
76
|
58
|
55
|
59
|
52
|
39
|
53
|
51
|
47
|
40
|
39
|
48
|
56
|
58
|
58
|
60
|
56
|
52
|
|
2023/12
|
51
|
57
|
61
|
68
|
63
|
142
|
88
|
74
|
76
|
86
|
66
|
60
|
55
|
54
|
64
|
54
|
51
|
52
|
61
|
62
|
66
|
65
|
73
|
71
|
72
|
90
|
84
|
95
|
87
|
91
|
93
|
|
2023/11
|
44
|
55
|
56
|
46
|
43
|
51
|
57
|
54
|
52
|
42
|
36
|
54
|
42
|
32
|
47
|
53
|
65
|
66
|
68
|
69
|
66
|
66
|
76
|
66
|
58
|
64
|
64
|
64
|
57
|
53
|
|
|
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