Air Quality
Excellent
No health implications.
8
PM2.5
11
PM10
43
O3
0.8
CO
5
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Jun
48
Excellent
Sun
14 Jun
66
Good
Mon
15 Jun
70
Good
Tue
16 Jun
65
Good
Wed
17 Jun
67
Good
Thu
18 Jun
53
Good
Fri
19 Jun
32
Excellent
Air quality in the last 12 months (Leiyang)
|
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
|
|
|
2025/08
|
28
|
26
|
17
|
18
|
19
|
12
|
13
|
19
|
26
|
31
|
31
|
32
|
28
|
24
|
13
|
20
|
21
|
22
|
15
|
19
|
22
|
21
|
24
|
24
|
22
|
19
|
26
|
28
|
24
|
23
|
21
|
|
2025/07
|
17
|
16
|
20
|
25
|
33
|
36
|
42
|
32
|
31
|
24
|
25
|
26
|
31
|
29
|
24
|
25
|
28
|
37
|
32
|
29
|
21
|
15
|
16
|
22
|
24
|
29
|
23
|
21
|
24
|
23
|
23
|
|
2025/06
|
16
|
18
|
37
|
40
|
40
|
33
|
27
|
26
|
33
|
35
|
33
|
22
|
31
|
15
|
13
|
21
|
12
|
12
|
14
|
21
|
21
|
15
|
26
|
20
|
32
|
24
|
14
|
15
|
20
|
18
|
|
|
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