Air Quality
Excellent
No health implications.
5
PM2.5
9
PM10
23
O3
0.7
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Nov
33
Excellent
Sun
3 Nov
31
Excellent
Mon
4 Nov
34
Excellent
Tue
5 Nov
33
Excellent
Wed
6 Nov
30
Excellent
Thu
7 Nov
38
Excellent
Air quality in the last 12 months (Xichang)
|
2024/09
|
17
|
17
|
19
|
17
|
15
|
19
|
23
|
19
|
19
|
14
|
16
|
21
|
27
|
30
|
34
|
17
|
17
|
17
|
27
|
24
|
24
|
24
|
24
|
24
|
12
|
28
|
26
|
27
|
26
|
14
|
|
|
2024/08
|
23
|
31
|
36
|
30
|
24
|
19
|
17
|
18
|
21
|
18
|
50
|
25
|
28
|
32
|
36
|
26
|
21
|
22
|
31
|
26
|
35
|
36
|
38
|
41
|
45
|
38
|
38
|
39
|
35
|
38
|
23
|
|
2024/07
|
18
|
19
|
20
|
11
|
12
|
18
|
18
|
20
|
21
|
26
|
13
|
17
|
22
|
18
|
18
|
14
|
17
|
22
|
21
|
21
|
14
|
16
|
16
|
20
|
21
|
24
|
26
|
18
|
17
|
11
|
15
|
|
2024/06
|
31
|
32
|
15
|
14
|
20
|
24
|
14
|
13
|
10
|
19
|
18
|
24
|
31
|
19
|
24
|
33
|
15
|
18
|
14
|
19
|
31
|
15
|
20
|
12
|
22
|
36
|
20
|
17
|
14
|
18
|
|
|
2024/05
|
19
|
30
|
31
|
14
|
30
|
44
|
40
|
29
|
25
|
25
|
14
|
12
|
24
|
31
|
15
|
28
|
24
|
15
|
22
|
22
|
24
|
26
|
23
|
28
|
28
|
15
|
18
|
28
|
19
|
8
|
20
|
|
2024/04
|
19
|
25
|
35
|
35
|
30
|
37
|
35
|
27
|
33
|
32
|
27
|
35
|
35
|
42
|
47
|
49
|
52
|
36
|
34
|
24
|
16
|
35
|
12
|
29
|
27
|
27
|
26
|
39
|
25
|
23
|
|
|
2024/03
|
26
|
31
|
31
|
30
|
23
|
22
|
26
|
22
|
35
|
32
|
21
|
49
|
44
|
32
|
33
|
44
|
47
|
33
|
50
|
62
|
53
|
25
|
17
|
25
|
30
|
33
|
29
|
17
|
25
|
36
|
29
|
|
2024/02
|
36
|
49
|
36
|
28
|
39
|
34
|
24
|
23
|
24
|
26
|
31
|
40
|
28
|
26
|
33
|
24
|
31
|
28
|
29
|
28
|
30
|
31
|
45
|
26
|
28
|
32
|
32
|
26
|
25
|
||
|
2024/01
|
43
|
39
|
23
|
51
|
50
|
47
|
46
|
42
|
44
|
41
|
47
|
91
|
170
|
258
|
153
|
33
|
37
|
62
|
90
|
74
|
53
|
19
|
36
|
38
|
33
|
31
|
39
|
38
|
40
|
42
|
33
|
|
2023/12
|
34
|
42
|
44
|
41
|
36
|
27
|
38
|
41
|
41
|
23
|
28
|
30
|
21
|
29
|
27
|
32
|
34
|
27
|
40
|
48
|
61
|
39
|
48
|
53
|
45
|
54
|
90
|
63
|
46
|
50
|
47
|
|
2023/11
|
35
|
36
|
34
|
34
|
26
|
26
|
36
|
37
|
35
|
33
|
38
|
35
|
29
|
37
|
33
|
28
|
44
|
75
|
78
|
35
|
48
|
47
|
37
|
31
|
31
|
33
|
41
|
47
|
48
|
47
|
|
|
2023/10
|
18
|
19
|
20
|
18
|
19
|
15
|
18
|
32
|
16
|
16
|
23
|
23
|
14
|
19
|
21
|
22
|
25
|
26
|
27
|
29
|
34
|
38
|
32
|
45
|
38
|
16
|
17
|
24
|
20
|
28
|
33
|
|
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