Air Quality
Excellent
No health implications.
19
PM2.5
33
PM10
81
O3
0.5
CO
8
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Jul
71
Good
Fri
3 Jul
74
Good
Sat
4 Jul
51
Good
Sun
5 Jul
59
Good
Mon
6 Jul
46
Excellent
Tue
7 Jul
50
Excellent
Wed
8 Jul
21
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