Air Quality
Excellent
No health implications.
5
PM2.5
16
PM10
27
O3
0.6
CO
6
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Oct
37
Excellent
Sun
25 Oct
33
Excellent
Mon
26 Oct
32
Excellent
Tue
27 Oct
32
Excellent
Wed
28 Oct
44
Excellent
Thu
29 Oct
39
Excellent
Fri
30 Oct
25
Excellent
Air quality in the last 12 months (Leishan)
|
2026/08
|
16
|
15
|
18
|
22
|
20
|
13
|
17
|
22
|
29
|
24
|
27
|
27
|
20
|
18
|
19
|
19
|
20
|
27
|
25
|
25
|
26
|
28
|
24
|
20
|
17
|
16
|
17
|
17
|
23
|
17
|
28
|
|
2026/07
|
13
|
16
|
14
|
14
|
12
|
15
|
15
|
15
|
15
|
17
|
18
|
19
|
21
|
27
|
25
|
18
|
17
|
18
|
16
|
21
|
26
|
22
|
26
|
20
|
23
|
23
|
21
|
16
|
16
|
18
|
15
|
|
2026/06
|
33
|
33
|
28
|
25
|
28
|
26
|
23
|
27
|
25
|
23
|
24
|
28
|
22
|
25
|
24
|
28
|
32
|
16
|
23
|
20
|
14
|
18
|
15
|
13
|
14
|
19
|
26
|
28
|
34
|
20
|
|
|
2026/05
|
32
|
35
|
23
|
26
|
28
|
40
|
31
|
31
|
31
|
50
|
44
|
44
|
30
|
36
|
30
|
29
|
18
|
16
|
18
|
20
|
17
|
16
|
23
|
26
|
27
|
29
|
32
|
26
|
18
|
25
|
26
|
|
2026/04
|
30
|
42
|
28
|
33
|
47
|
46
|
25
|
55
|
63
|
54
|
33
|
27
|
27
|
22
|
22
|
19
|
22
|
28
|
37
|
36
|
14
|
16
|
20
|
27
|
32
|
41
|
44
|
21
|
29
|
29
|
|
|
2026/03
|
13
|
14
|
25
|
24
|
28
|
44
|
47
|
14
|
16
|
29
|
28
|
33
|
42
|
49
|
33
|
19
|
21
|
16
|
26
|
19
|
29
|
21
|
25
|
17
|
20
|
22
|
21
|
21
|
27
|
37
|
26
|
|
2026/02
|
47
|
48
|
59
|
71
|
53
|
33
|
36
|
42
|
35
|
23
|
36
|
44
|
47
|
38
|
33
|
32
|
37
|
37
|
41
|
51
|
46
|
60
|
45
|
19
|
40
|
30
|
12
|
14
|
|||
|
2026/01
|
21
|
40
|
22
|
26
|
30
|
39
|
50
|
53
|
67
|
70
|
72
|
72
|
67
|
100
|
116
|
112
|
110
|
68
|
52
|
17
|
31
|
46
|
57
|
57
|
44
|
23
|
32
|
57
|
61
|
14
|
32
|
|
2025/12
|
101
|
71
|
71
|
58
|
60
|
73
|
67
|
57
|
60
|
64
|
81
|
73
|
34
|
44
|
56
|
58
|
76
|
46
|
41
|
50
|
56
|
59
|
31
|
36
|
49
|
53
|
61
|
65
|
71
|
71
|
58
|
|
2025/11
|
20
|
19
|
9
|
13
|
24
|
20
|
18
|
8
|
8
|
9
|
17
|
29
|
31
|
32
|
38
|
40
|
42
|
17
|
20
|
24
|
31
|
31
|
52
|
50
|
39
|
40
|
51
|
44
|
38
|
47
|
|
|
2025/10
|
12
|
13
|
17
|
13
|
18
|
20
|
18
|
16
|
19
|
24
|
21
|
23
|
32
|
35
|
21
|
15
|
20
|
18
|
9
|
8
|
10
|
18
|
32
|
37
|
34
|
23
|
22
|
28
|
43
|
36
|
28
|
|
2025/09
|
18
|
17
|
16
|
17
|
14
|
27
|
25
|
24
|
17
|
14
|
14
|
14
|
16
|
17
|
16
|
15
|
16
|
18
|
20
|
23
|
24
|
26
|
17
|
11
|
8
|
12
|
20
|
21
|
26
|
28
|
|
|
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