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
22 Aug
Sun
23 Aug
Mon
24 Aug
Tue
25 Aug
Wed
26 Aug
Thu
27 Aug
Fri
28 Aug
Real-time AQI (Monitoring Station in Liangshan Prefecture)
凉山州政府
4229
PM2.5
36
PM10
52
O3
1.3
CO
21
SO2
15
NO2
凯乐南路30号
4229
PM2.5
37
PM10
44
O3
1.6
CO
34
SO2
20
NO2
Air quality in the last 12 months (Liangshan Prefecture)
|
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
|
|
|
2025/08
|
28
|
30
|
28
|
34
|
25
|
27
|
26
|
27
|
21
|
21
|
15
|
22
|
32
|
33
|
27
|
30
|
22
|
21
|
20
|
22
|
21
|
16
|
19
|
12
|
14
|
21
|
21
|
22
|
22
|
27
|
14
|
|
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