Air Quality
Excellent
No health implications.
21
PM2.5
26
PM10
58
O3
0.6
CO
4
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Jul
75
Good
Sat
25 Jul
84
Good
Sun
26 Jul
82
Good
Mon
27 Jul
78
Good
Tue
28 Jul
81
Good
Wed
29 Jul
81
Good
Thu
30 Jul
34
Excellent
Air quality in the last 12 months (Xichang)
|
2026/06
|
23
|
31
|
27
|
27
|
30
|
32
|
33
|
24
|
26
|
27
|
27
|
28
|
20
|
26
|
25
|
26
|
27
|
19
|
30
|
29
|
20
|
23
|
18
|
21
|
16
|
17
|
22
|
20
|
22
|
29
|
|
|
2026/05
|
30
|
22
|
23
|
22
|
27
|
33
|
32
|
34
|
20
|
22
|
31
|
25
|
29
|
28
|
26
|
30
|
31
|
23
|
25
|
33
|
32
|
37
|
30
|
29
|
30
|
31
|
29
|
29
|
19
|
23
|
23
|
|
2026/04
|
22
|
28
|
27
|
26
|
34
|
34
|
25
|
30
|
32
|
34
|
33
|
34
|
35
|
32
|
36
|
31
|
28
|
30
|
35
|
36
|
32
|
26
|
24
|
27
|
29
|
41
|
30
|
23
|
23
|
27
|
|
|
2026/03
|
43
|
29
|
18
|
24
|
34
|
50
|
67
|
29
|
17
|
21
|
26
|
46
|
39
|
31
|
16
|
27
|
31
|
28
|
31
|
28
|
28
|
30
|
28
|
26
|
27
|
30
|
29
|
29
|
33
|
27
|
22
|
|
2026/02
|
38
|
31
|
35
|
30
|
26
|
32
|
37
|
24
|
33
|
32
|
34
|
36
|
36
|
29
|
29
|
42
|
74
|
50
|
32
|
40
|
41
|
42
|
34
|
44
|
38
|
53
|
50
|
38
|
|||
|
2026/01
|
50
|
36
|
32
|
33
|
35
|
25
|
37
|
33
|
111
|
66
|
48
|
45
|
51
|
50
|
44
|
48
|
58
|
71
|
67
|
89
|
82
|
44
|
53
|
51
|
50
|
57
|
78
|
91
|
39
|
37
|
32
|
|
2025/12
|
61
|
58
|
35
|
41
|
31
|
42
|
37
|
44
|
46
|
46
|
52
|
48
|
39
|
47
|
49
|
50
|
39
|
56
|
61
|
55
|
44
|
49
|
46
|
53
|
36
|
62
|
80
|
82
|
92
|
59
|
55
|
|
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
|
|
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