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
7 Jul
Tue
8 Jul
Wed
9 Jul
Thu
10 Jul
Fri
11 Jul
Sat
12 Jul
Sun
13 Jul
Liangshan Prefecture Air quality rank
Real-time AQI (Monitoring Station in Liangshan Prefecture)
青龙寺
246
PM2.5
24
PM10
28
O3
0.7
CO
6
SO2
6
NO2
邛海宾馆
2215
PM2.5
20
PM10
31
O3
0.8
CO
11
SO2
15
NO2
西昌市政府
3323
PM2.5
24
PM10
27
O3
1.0
CO
18
SO2
19
NO2
凯乐南路30号
2712
PM2.5
27
PM10
27
O3
1.3
CO
23
SO2
25
NO2
Air quality in the last 12 months (Liangshan Prefecture)
|
2025/05
|
30
|
35
|
33
|
25
|
21
|
16
|
22
|
24
|
24
|
19
|
32
|
36
|
32
|
23
|
26
|
18
|
17
|
21
|
28
|
23
|
27
|
33
|
33
|
21
|
26
|
26
|
17
|
10
|
17
|
15
|
15
|
|
2025/04
|
26
|
36
|
51
|
51
|
16
|
26
|
30
|
43
|
45
|
37
|
39
|
30
|
35
|
35
|
39
|
34
|
21
|
25
|
24
|
25
|
21
|
24
|
19
|
14
|
27
|
43
|
33
|
22
|
30
|
19
|
|
|
2025/03
|
39
|
36
|
25
|
34
|
28
|
12
|
29
|
36
|
48
|
45
|
41
|
44
|
56
|
50
|
20
|
12
|
12
|
13
|
32
|
41
|
51
|
61
|
35
|
29
|
24
|
30
|
33
|
61
|
52
|
46
|
34
|
|
2025/02
|
31
|
20
|
11
|
31
|
47
|
21
|
16
|
21
|
30
|
28
|
30
|
28
|
29
|
37
|
28
|
35
|
30
|
34
|
38
|
32
|
34
|
30
|
28
|
30
|
29
|
24
|
28
|
32
|
|||
|
2025/01
|
57
|
46
|
47
|
50
|
40
|
58
|
37
|
24
|
25
|
22
|
15
|
32
|
42
|
35
|
31
|
51
|
46
|
46
|
40
|
46
|
48
|
51
|
50
|
41
|
23
|
31
|
49
|
46
|
39
|
34
|
30
|
|
2024/12
|
37
|
38
|
37
|
40
|
34
|
36
|
35
|
36
|
27
|
29
|
31
|
47
|
27
|
24
|
31
|
52
|
58
|
38
|
49
|
49
|
37
|
39
|
39
|
41
|
41
|
43
|
55
|
47
|
60
|
42
|
44
|
|
2024/11
|
17
|
16
|
26
|
18
|
17
|
35
|
20
|
20
|
22
|
22
|
27
|
26
|
24
|
30
|
33
|
36
|
32
|
27
|
27
|
33
|
35
|
22
|
21
|
22
|
28
|
24
|
20
|
24
|
31
|
40
|
|
|
2024/10
|
7
|
15
|
18
|
28
|
23
|
14
|
10
|
16
|
16
|
11
|
19
|
27
|
18
|
29
|
21
|
23
|
19
|
25
|
32
|
27
|
24
|
22
|
30
|
27
|
35
|
18
|
9
|
22
|
37
|
32
|
34
|
|
2024/09
|
19
|
16
|
20
|
18
|
16
|
19
|
23
|
19
|
19
|
14
|
16
|
21
|
26
|
29
|
32
|
17
|
17
|
16
|
26
|
25
|
24
|
22
|
25
|
23
|
13
|
28
|
24
|
24
|
26
|
15
|
|
|
2024/08
|
23
|
31
|
36
|
29
|
22
|
18
|
16
|
18
|
20
|
19
|
45
|
24
|
27
|
31
|
35
|
25
|
22
|
22
|
29
|
26
|
33
|
36
|
36
|
39
|
42
|
40
|
39
|
40
|
35
|
39
|
25
|
|
2024/07
|
18
|
18
|
19
|
11
|
12
|
16
|
17
|
19
|
20
|
26
|
13
|
16
|
25
|
18
|
19
|
14
|
18
|
22
|
21
|
21
|
16
|
16
|
15
|
20
|
20
|
24
|
26
|
18
|
17
|
11
|
15
|
|
2024/06
|
30
|
31
|
14
|
14
|
19
|
23
|
15
|
14
|
10
|
16
|
17
|
23
|
29
|
19
|
23
|
33
|
15
|
17
|
14
|
25
|
32
|
16
|
20
|
12
|
20
|
32
|
21
|
16
|
14
|
17
|
|
|
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