Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Oct
Wed
14 Oct
Thu
15 Oct
Fri
16 Oct
Sat
17 Oct
Sun
18 Oct
Mon
19 Oct
Liangshan Prefecture Air quality rank
Real-time AQI (Monitoring Station in Liangshan Prefecture)
西昌市政府
1913
PM2.5
15
PM10
32
O3
0.8
CO
8
SO2
8
NO2
凉山州政府
1912
PM2.5
19
PM10
38
O3
0.6
CO
5
SO2
7
NO2
Air quality in the last 12 months (Liangshan Prefecture)
|
2026/08
|
18
|
17
|
19
|
26
|
29
|
29
|
23
|
22
|
27
|
27
|
26
|
25
|
28
|
29
|
34
|
32
|
34
|
18
|
19
|
29
|
27
|
34
|
29
|
28
|
28
|
26
|
26
|
22
|
23
|
27
|
26
|
|
2026/07
|
27
|
24
|
28
|
25
|
24
|
31
|
27
|
30
|
30
|
30
|
27
|
36
|
26
|
27
|
32
|
33
|
25
|
25
|
27
|
32
|
34
|
36
|
39
|
37
|
36
|
35
|
31
|
23
|
32
|
16
|
15
|
|
2026/06
|
23
|
31
|
28
|
27
|
30
|
33
|
33
|
25
|
26
|
28
|
28
|
28
|
20
|
26
|
25
|
26
|
27
|
19
|
31
|
29
|
21
|
22
|
18
|
23
|
17
|
17
|
24
|
20
|
22
|
29
|
|
|
2026/05
|
30
|
23
|
23
|
22
|
28
|
33
|
33
|
34
|
21
|
22
|
31
|
26
|
30
|
29
|
26
|
30
|
31
|
23
|
26
|
33
|
34
|
38
|
30
|
29
|
31
|
32
|
30
|
30
|
20
|
23
|
23
|
|
2026/04
|
24
|
29
|
28
|
26
|
35
|
34
|
26
|
31
|
32
|
34
|
34
|
34
|
35
|
33
|
36
|
32
|
28
|
30
|
36
|
36
|
32
|
26
|
25
|
28
|
30
|
41
|
31
|
23
|
23
|
28
|
|
|
2026/03
|
42
|
29
|
18
|
24
|
34
|
49
|
66
|
29
|
18
|
21
|
25
|
45
|
42
|
32
|
17
|
27
|
31
|
29
|
32
|
29
|
29
|
31
|
28
|
27
|
28
|
31
|
30
|
29
|
34
|
27
|
22
|
|
2026/02
|
39
|
31
|
35
|
31
|
27
|
33
|
38
|
25
|
34
|
32
|
36
|
38
|
37
|
30
|
30
|
43
|
69
|
48
|
32
|
40
|
41
|
43
|
37
|
45
|
40
|
56
|
50
|
39
|
|||
|
2026/01
|
51
|
37
|
32
|
35
|
36
|
28
|
36
|
34
|
103
|
68
|
49
|
45
|
52
|
50
|
45
|
49
|
60
|
74
|
67
|
92
|
84
|
46
|
55
|
52
|
50
|
59
|
81
|
91
|
40
|
39
|
32
|
|
2025/12
|
62
|
57
|
35
|
42
|
31
|
43
|
37
|
44
|
46
|
45
|
54
|
47
|
39
|
47
|
50
|
53
|
40
|
58
|
62
|
57
|
48
|
49
|
47
|
52
|
32
|
66
|
84
|
83
|
97
|
60
|
58
|
|
2025/11
|
13
|
14
|
19
|
43
|
27
|
22
|
20
|
21
|
19
|
20
|
21
|
23
|
22
|
44
|
32
|
31
|
31
|
30
|
21
|
46
|
35
|
53
|
38
|
47
|
41
|
42
|
33
|
46
|
53
|
64
|
|
|
2025/10
|
15
|
15
|
20
|
23
|
19
|
20
|
20
|
15
|
16
|
20
|
21
|
23
|
21
|
27
|
28
|
29
|
18
|
17
|
21
|
13
|
11
|
18
|
23
|
25
|
23
|
18
|
19
|
29
|
31
|
18
|
26
|
|
2025/09
|
24
|
23
|
24
|
21
|
21
|
17
|
20
|
20
|
20
|
27
|
25
|
17
|
19
|
31
|
31
|
23
|
19
|
19
|
15
|
13
|
19
|
17
|
15
|
16
|
27
|
27
|
28
|
20
|
21
|
24
|
|
|
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
*: primary pollution