Air Quality
Excellent
No health implications.
6
PM2.5
16
PM10
28
O3
0.6
CO
8
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Sep
44
Excellent
Sun
13 Sep
41
Excellent
Mon
14 Sep
41
Excellent
Tue
15 Sep
40
Excellent
Wed
16 Sep
37
Excellent
Thu
17 Sep
45
Excellent
Fri
18 Sep
34
Excellent
Air quality in the last 12 months (Langzhong)
|
2026/08
|
17
|
17
|
20
|
22
|
26
|
25
|
27
|
28
|
26
|
31
|
32
|
31
|
35
|
34
|
39
|
40
|
29
|
19
|
25
|
36
|
35
|
36
|
39
|
34
|
33
|
35
|
43
|
39
|
25
|
32
|
39
|
|
2026/07
|
34
|
35
|
31
|
35
|
37
|
38
|
43
|
41
|
38
|
35
|
32
|
26
|
35
|
38
|
34
|
35
|
29
|
58
|
63
|
55
|
59
|
53
|
51
|
50
|
37
|
31
|
24
|
24
|
29
|
28
|
23
|
|
2026/06
|
42
|
40
|
47
|
48
|
53
|
53
|
33
|
25
|
31
|
35
|
35
|
34
|
38
|
46
|
54
|
53
|
37
|
24
|
27
|
31
|
21
|
20
|
16
|
16
|
21
|
27
|
29
|
39
|
34
|
29
|
|
|
2026/05
|
39
|
38
|
43
|
49
|
61
|
53
|
47
|
40
|
41
|
59
|
83
|
86
|
39
|
52
|
40
|
20
|
20
|
25
|
32
|
33
|
50
|
27
|
37
|
36
|
29
|
35
|
32
|
42
|
33
|
36
|
42
|
|
2026/04
|
36
|
30
|
44
|
68
|
64
|
44
|
27
|
18
|
27
|
38
|
31
|
27
|
25
|
25
|
26
|
33
|
46
|
48
|
79
|
76
|
16
|
19
|
31
|
43
|
53
|
56
|
49
|
26
|
33
|
36
|
|
|
2026/03
|
13
|
19
|
28
|
48
|
45
|
52
|
42
|
25
|
22
|
32
|
37
|
47
|
48
|
19
|
28
|
15
|
15
|
33
|
33
|
37
|
29
|
35
|
38
|
26
|
27
|
35
|
47
|
41
|
32
|
23
|
26
|
|
2026/02
|
64
|
71
|
72
|
80
|
92
|
78
|
60
|
55
|
51
|
53
|
57
|
58
|
76
|
83
|
60
|
40
|
85
|
75
|
64
|
71
|
70
|
76
|
65
|
53
|
44
|
44
|
44
|
24
|
|||
|
2026/01
|
26
|
40
|
37
|
51
|
48
|
49
|
61
|
76
|
87
|
90
|
120
|
126
|
110
|
79
|
106
|
100
|
123
|
133
|
31
|
28
|
35
|
44
|
57
|
63
|
72
|
109
|
91
|
91
|
75
|
26
|
51
|
|
2025/12
|
94
|
93
|
63
|
52
|
61
|
62
|
77
|
87
|
101
|
86
|
94
|
65
|
58
|
67
|
68
|
73
|
95
|
100
|
115
|
49
|
26
|
29
|
41
|
48
|
50
|
57
|
63
|
82
|
99
|
112
|
55
|
|
2025/11
|
38
|
32
|
36
|
29
|
31
|
25
|
12
|
24
|
19
|
17
|
38
|
45
|
43
|
44
|
28
|
35
|
22
|
31
|
40
|
49
|
59
|
72
|
63
|
60
|
59
|
61
|
69
|
73
|
77
|
79
|
|
|
2025/10
|
15
|
10
|
13
|
11
|
9
|
12
|
22
|
28
|
29
|
32
|
16
|
8
|
17
|
22
|
18
|
26
|
13
|
15
|
9
|
7
|
8
|
10
|
13
|
12
|
15
|
24
|
33
|
33
|
35
|
27
|
35
|
|
2025/09
|
31
|
33
|
22
|
25
|
20
|
21
|
17
|
20
|
20
|
23
|
15
|
10
|
20
|
28
|
35
|
32
|
17
|
10
|
9
|
13
|
7
|
6
|
9
|
18
|
25
|
34
|
20
|
11
|
14
|
16
|
|
|
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