Air Quality
Excellent
No health implications.
14
PM2.5
23
PM10
25
O3
0.6
CO
3
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Sep
59
Good
Thu
10 Sep
58
Good
Fri
11 Sep
57
Good
Sat
12 Sep
58
Good
Sun
13 Sep
59
Good
Mon
14 Sep
38
Excellent
Tue
15 Sep
33
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