Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
34
PM2.5
69
*
PM10
26
O3
0.6
CO
8
SO2
14
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
8 May
57
Good
Fri
9 May
59
Good
Sat
10 May
81
Good
Sun
11 May
88
Good
Mon
12 May
86
Good
Tue
13 May
49
Excellent
Wed
14 May
36
Excellent
Air quality in the last 12 months (Leiyang)
|
2025/02
|
26
|
22
|
39
|
54
|
61
|
66
|
56
|
64
|
49
|
51
|
59
|
62
|
86
|
102
|
60
|
35
|
47
|
38
|
29
|
14
|
59
|
27
|
28
|
67
|
87
|
87
|
45
|
36
|
|||
|
2025/01
|
123
|
105
|
142
|
154
|
162
|
106
|
87
|
91
|
60
|
59
|
61
|
70
|
67
|
60
|
93
|
69
|
73
|
69
|
90
|
80
|
89
|
85
|
114
|
222
|
52
|
28
|
54
|
65
|
172
|
94
|
59
|
|
2024/12
|
58
|
61
|
68
|
122
|
56
|
38
|
43
|
61
|
97
|
78
|
45
|
66
|
88
|
71
|
59
|
64
|
70
|
72
|
94
|
111
|
111
|
102
|
86
|
101
|
120
|
120
|
124
|
122
|
86
|
108
|
109
|
|
2024/11
|
60
|
86
|
72
|
67
|
76
|
63
|
56
|
51
|
58
|
68
|
54
|
57
|
60
|
62
|
53
|
61
|
29
|
12
|
16
|
30
|
49
|
52
|
57
|
60
|
42
|
29
|
39
|
45
|
46
|
55
|
|
|
2024/10
|
34
|
45
|
55
|
52
|
50
|
64
|
67
|
54
|
51
|
55
|
60
|
65
|
100
|
82
|
37
|
28
|
42
|
38
|
24
|
30
|
36
|
23
|
36
|
44
|
48
|
60
|
40
|
49
|
62
|
51
|
50
|
|
2024/09
|
41
|
44
|
45
|
38
|
42
|
40
|
26
|
27
|
31
|
31
|
39
|
44
|
33
|
41
|
35
|
37
|
49
|
49
|
46
|
41
|
38
|
33
|
42
|
45
|
51
|
46
|
45
|
49
|
48
|
51
|
|
|
2024/08
|
17
|
21
|
26
|
28
|
31
|
30
|
27
|
30
|
31
|
32
|
30
|
27
|
22
|
28
|
29
|
33
|
35
|
46
|
28
|
37
|
39
|
19
|
25
|
25
|
33
|
31
|
38
|
30
|
35
|
38
|
47
|
|
2024/07
|
20
|
18
|
23
|
17
|
18
|
21
|
23
|
23
|
24
|
24
|
22
|
24
|
21
|
20
|
25
|
19
|
14
|
16
|
17
|
19
|
22
|
26
|
24
|
31
|
40
|
32
|
20
|
12
|
13
|
15
|
17
|
|
2024/06
|
18
|
20
|
37
|
19
|
17
|
30
|
34
|
40
|
42
|
26
|
19
|
20
|
18
|
19
|
16
|
20
|
14
|
17
|
18
|
24
|
24
|
25
|
24
|
21
|
12
|
17
|
24
|
22
|
19
|
22
|
|
|
2024/05
|
20
|
30
|
30
|
18
|
28
|
46
|
73
|
69
|
62
|
64
|
32
|
59
|
79
|
67
|
63
|
63
|
54
|
43
|
23
|
21
|
35
|
36
|
32
|
31
|
29
|
24
|
15
|
34
|
28
|
25
|
19
|
|
2024/04
|
39
|
51
|
27
|
24
|
21
|
27
|
32
|
41
|
43
|
39
|
48
|
43
|
39
|
53
|
50
|
45
|
22
|
36
|
25
|
23
|
30
|
47
|
41
|
48
|
29
|
29
|
39
|
44
|
40
|
14
|
|
|
2024/03
|
75
|
58
|
42
|
34
|
34
|
98
|
75
|
60
|
50
|
56
|
44
|
45
|
46
|
37
|
39
|
34
|
47
|
18
|
46
|
58
|
70
|
40
|
26
|
28
|
29
|
27
|
40
|
27
|
33
|
38
|
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