Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
64
*
PM2.5
92
PM10
39
O3
0.9
CO
10
SO2
25
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 Jan
106
Light
Wed
8 Jan
98
Good
Thu
9 Jan
67
Good
Fri
10 Jan
73
Good
Sat
11 Jan
78
Good
Sun
12 Jan
19
Excellent
Mon
13 Jan
34
Excellent
Air quality in the last 12 months (Leiyang)
|
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
|
|
2024/02
|
40
|
17
|
17
|
24
|
55
|
25
|
37
|
82
|
86
|
123
|
66
|
77
|
35
|
36
|
48
|
39
|
34
|
26
|
36
|
64
|
16
|
19
|
25
|
29
|
51
|
36
|
58
|
31
|
42
|
||
|
2024/01
|
95
|
92
|
55
|
54
|
63
|
72
|
83
|
68
|
75
|
82
|
80
|
72
|
77
|
57
|
172
|
154
|
111
|
57
|
18
|
20
|
55
|
32
|
52
|
51
|
54
|
58
|
67
|
76
|
52
|
40
|
52
|
|
2023/12
|
56
|
59
|
54
|
39
|
38
|
50
|
55
|
53
|
56
|
46
|
25
|
34
|
48
|
39
|
20
|
35
|
41
|
34
|
53
|
52
|
57
|
63
|
57
|
70
|
76
|
76
|
83
|
109
|
166
|
199
|
179
|
|
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