Sichuan - China   2025-04-21   Monday   27.89N, 102.26E

Liangshan Prefecture

Sichuan - China
2025-04-21

Air Quality

Excellent

No health implications.

9

PM2.5

19

PM10

112

O3

0.6

CO

11

SO2

6

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

21 Apr

63 Good

Tue

22 Apr

78 Good

Wed

23 Apr

73 Good

Thu

24 Apr

71 Good

Fri

25 Apr

72 Good

Sat

26 Apr

62 Good

Sun

27 Apr

50 Excellent

Real-time AQI (Monitoring Station in Liangshan Prefecture)

青龙寺

37

3

PM2.5

11

PM10

117

O3

0.4

CO

8

SO2

1

NO2

邛海宾馆

35

11

PM2.5

24

PM10

111

O3

0.5

CO

6

SO2

9

NO2

西昌市政府

36

13

PM2.5

23

PM10

114

O3

0.5

CO

13

SO2

5

NO2

凉山州政府

36

9

PM2.5

17

PM10

113

O3

0.5

CO

10

SO2

7

NO2

凯乐南路30号

33

7

PM2.5

20

PM10

104

O3

0.8

CO

16

SO2

8

NO2

Monthly Average AQI (Liangshan Prefecture)

2020/03 - 2025/02

Air quality in the last 12 months (Liangshan Prefecture)

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
2024/05
18
30
33
14
29
43
38
28
23
23
14
12
23
30
15
28
24
15
21
22
24
25
23
27
27
15
18
25
19
10
18
2024/04
19
25
34
35
30
35
34
26
32
32
26
34
31
39
43
47
50
36
33
24
14
33
11
26
27
27
28
38
23
24
2024/03
25
31
30
31
24
23
27
22
34
34
21
47
43
30
33
41
46
34
49
62
49
25
18
25
29
33
29
16
24
34
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