Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
41
*
PM2.5
43
PM10
91
O3
0.8
CO
11
SO2
12
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
27 Oct
108
Light
Wed
28 Oct
94
Good
Thu
29 Oct
92
Good
Fri
30 Oct
90
Good
Sat
31 Oct
81
Good
Sun
1 Nov
90
Good
Mon
2 Nov
37
Excellent
Air quality in the last 12 months (Leiyang)
|
2026/08
|
14
|
14
|
17
|
19
|
24
|
36
|
37
|
35
|
33
|
35
|
25
|
24
|
16
|
18
|
22
|
36
|
44
|
38
|
31
|
33
|
38
|
33
|
25
|
19
|
20
|
27
|
33
|
32
|
34
|
22
|
23
|
|
2026/07
|
23
|
24
|
21
|
18
|
16
|
17
|
14
|
15
|
20
|
22
|
30
|
35
|
40
|
29
|
17
|
19
|
20
|
23
|
21
|
18
|
20
|
27
|
23
|
35
|
39
|
31
|
13
|
18
|
19
|
15
|
14
|
|
2026/06
|
47
|
48
|
31
|
27
|
23
|
27
|
28
|
20
|
26
|
37
|
43
|
49
|
31
|
24
|
33
|
42
|
44
|
17
|
15
|
16
|
22
|
24
|
22
|
19
|
28
|
31
|
35
|
49
|
39
|
21
|
|
|
2026/05
|
36
|
30
|
30
|
41
|
48
|
44
|
30
|
35
|
38
|
51
|
48
|
62
|
29
|
31
|
42
|
29
|
18
|
19
|
20
|
20
|
25
|
14
|
18
|
22
|
24
|
27
|
36
|
44
|
46
|
44
|
51
|
|
2026/04
|
32
|
39
|
22
|
37
|
51
|
35
|
36
|
44
|
45
|
45
|
36
|
27
|
36
|
24
|
22
|
24
|
36
|
41
|
43
|
45
|
17
|
14
|
24
|
39
|
43
|
50
|
56
|
41
|
27
|
30
|
|
|
2026/03
|
12
|
19
|
38
|
64
|
46
|
46
|
61
|
47
|
21
|
56
|
42
|
47
|
51
|
57
|
99
|
62
|
44
|
29
|
32
|
24
|
35
|
45
|
40
|
23
|
60
|
48
|
32
|
35
|
40
|
24
|
26
|
|
2026/02
|
48
|
53
|
59
|
72
|
91
|
70
|
65
|
60
|
58
|
58
|
52
|
62
|
66
|
63
|
62
|
28
|
81
|
74
|
54
|
38
|
55
|
61
|
52
|
33
|
48
|
31
|
17
|
25
|
|||
|
2026/01
|
31
|
50
|
62
|
71
|
50
|
71
|
68
|
58
|
60
|
78
|
89
|
84
|
95
|
78
|
87
|
100
|
106
|
109
|
48
|
18
|
46
|
59
|
66
|
48
|
73
|
61
|
113
|
75
|
54
|
38
|
34
|
|
2025/12
|
68
|
103
|
89
|
72
|
78
|
85
|
89
|
103
|
110
|
113
|
90
|
104
|
24
|
41
|
50
|
56
|
67
|
118
|
80
|
64
|
108
|
97
|
60
|
36
|
57
|
56
|
62
|
69
|
82
|
108
|
146
|
|
2025/11
|
49
|
45
|
25
|
22
|
28
|
28
|
45
|
14
|
10
|
13
|
34
|
55
|
43
|
48
|
51
|
56
|
63
|
27
|
33
|
39
|
48
|
57
|
63
|
58
|
51
|
60
|
68
|
76
|
68
|
64
|
|
|
2025/10
|
56
|
43
|
30
|
50
|
43
|
21
|
35
|
48
|
42
|
43
|
49
|
72
|
90
|
52
|
62
|
57
|
54
|
27
|
9
|
10
|
11
|
25
|
36
|
42
|
49
|
68
|
74
|
71
|
81
|
89
|
61
|
|
2025/09
|
20
|
25
|
29
|
30
|
32
|
32
|
39
|
30
|
18
|
18
|
18
|
22
|
24
|
36
|
37
|
35
|
29
|
38
|
37
|
21
|
22
|
18
|
27
|
11
|
14
|
22
|
32
|
47
|
50
|
54
|
|
|
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