Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
46
*
PM2.5
58
PM10
42
O3
1.0
CO
10
SO2
31
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Dec
57
Good
Wed
17 Dec
52
Good
Thu
18 Dec
43
Excellent
Fri
19 Dec
51
Good
Sat
20 Dec
45
Excellent
Sun
21 Dec
41
Excellent
Mon
22 Dec
50
Excellent
Air quality in the last 12 months (Xichang)
|
2025/11
|
16
|
16
|
21
|
43
|
29
|
22
|
20
|
21
|
19
|
18
|
21
|
25
|
23
|
45
|
33
|
31
|
31
|
30
|
22
|
48
|
37
|
54
|
40
|
47
|
40
|
44
|
34
|
46
|
52
|
63
|
|
|
2025/10
|
16
|
16
|
20
|
23
|
20
|
22
|
21
|
15
|
16
|
20
|
21
|
22
|
21
|
27
|
28
|
29
|
17
|
18
|
21
|
15
|
12
|
20
|
22
|
26
|
23
|
19
|
18
|
29
|
33
|
16
|
30
|
|
2025/09
|
25
|
25
|
27
|
22
|
23
|
17
|
22
|
23
|
21
|
30
|
28
|
18
|
21
|
34
|
33
|
23
|
19
|
20
|
17
|
16
|
19
|
18
|
15
|
15
|
28
|
29
|
33
|
22
|
23
|
26
|
|
|
2025/08
|
29
|
32
|
32
|
33
|
26
|
29
|
29
|
26
|
23
|
22
|
14
|
24
|
39
|
34
|
28
|
30
|
23
|
22
|
21
|
23
|
23
|
16
|
20
|
12
|
15
|
23
|
22
|
23
|
19
|
21
|
14
|
|
2025/07
|
21
|
17
|
13
|
13
|
16
|
15
|
18
|
23
|
16
|
19
|
19
|
17
|
23
|
25
|
28
|
34
|
34
|
36
|
26
|
22
|
15
|
16
|
17
|
16
|
17
|
21
|
25
|
21
|
27
|
25
|
17
|
|
2025/06
|
15
|
9
|
10
|
22
|
33
|
34
|
31
|
14
|
22
|
24
|
27
|
37
|
34
|
32
|
22
|
20
|
20
|
17
|
12
|
16
|
14
|
16
|
22
|
15
|
19
|
20
|
15
|
23
|
21
|
16
|
|
|
2025/05
|
28
|
35
|
33
|
25
|
20
|
16
|
21
|
23
|
23
|
19
|
33
|
37
|
31
|
23
|
26
|
19
|
16
|
19
|
28
|
23
|
27
|
35
|
29
|
20
|
29
|
25
|
18
|
11
|
20
|
15
|
15
|
|
2025/04
|
29
|
34
|
54
|
52
|
15
|
23
|
30
|
42
|
48
|
36
|
38
|
31
|
36
|
39
|
40
|
36
|
22
|
26
|
23
|
27
|
19
|
23
|
18
|
15
|
30
|
41
|
32
|
23
|
29
|
20
|
|
|
2025/03
|
38
|
34
|
23
|
33
|
28
|
13
|
31
|
40
|
48
|
46
|
42
|
45
|
63
|
54
|
19
|
16
|
13
|
16
|
40
|
49
|
57
|
69
|
38
|
31
|
24
|
31
|
35
|
63
|
52
|
46
|
33
|
|
2025/02
|
33
|
19
|
11
|
35
|
51
|
21
|
15
|
21
|
32
|
27
|
25
|
26
|
25
|
34
|
27
|
36
|
29
|
33
|
37
|
33
|
33
|
29
|
26
|
30
|
30
|
22
|
27
|
32
|
|||
|
2025/01
|
58
|
47
|
48
|
53
|
41
|
63
|
38
|
24
|
26
|
24
|
15
|
34
|
45
|
35
|
33
|
56
|
52
|
50
|
39
|
46
|
50
|
55
|
55
|
43
|
23
|
31
|
50
|
47
|
43
|
39
|
33
|
|
2024/12
|
37
|
38
|
37
|
38
|
34
|
38
|
36
|
35
|
27
|
28
|
30
|
48
|
26
|
25
|
32
|
55
|
64
|
40
|
52
|
57
|
39
|
41
|
40
|
42
|
42
|
42
|
57
|
49
|
62
|
39
|
41
|
|
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