Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
30
PM2.5
86
*
PM10
20
O3
0.5
CO
5
SO2
32
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 Dec
62
Good
Mon
15 Dec
80
Good
Tue
16 Dec
84
Good
Wed
17 Dec
91
Good
Thu
18 Dec
103
Light
Fri
19 Dec
19
Excellent
Sat
20 Dec
22
Excellent
Air quality in the last 12 months (Langzhong)
|
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
|
|
|
2025/08
|
37
|
37
|
38
|
40
|
42
|
34
|
23
|
27
|
20
|
15
|
15
|
24
|
30
|
33
|
31
|
19
|
22
|
25
|
29
|
31
|
30
|
19
|
17
|
20
|
17
|
24
|
26
|
20
|
10
|
15
|
20
|
|
2025/07
|
16
|
21
|
22
|
23
|
13
|
22
|
17
|
17
|
17
|
24
|
21
|
28
|
36
|
39
|
41
|
42
|
45
|
23
|
25
|
22
|
19
|
21
|
16
|
14
|
16
|
21
|
26
|
31
|
39
|
31
|
34
|
|
2025/06
|
17
|
25
|
38
|
42
|
42
|
46
|
31
|
25
|
28
|
33
|
35
|
46
|
46
|
37
|
44
|
43
|
45
|
19
|
28
|
40
|
24
|
18
|
20
|
22
|
13
|
22
|
29
|
32
|
30
|
10
|
|
|
2025/05
|
48
|
59
|
69
|
50
|
31
|
49
|
45
|
35
|
140
|
73
|
60
|
61
|
44
|
52
|
74
|
99
|
114
|
114
|
97
|
82
|
79
|
59
|
69
|
62
|
53
|
51
|
45
|
29
|
28
|
34
|
22
|
|
2025/04
|
48
|
53
|
55
|
56
|
55
|
47
|
58
|
59
|
60
|
58
|
45
|
464
|
181
|
116
|
97
|
78
|
68
|
67
|
85
|
50
|
51
|
85
|
73
|
43
|
49
|
36
|
36
|
47
|
38
|
33
|
|
|
2025/03
|
66
|
41
|
19
|
15
|
20
|
27
|
31
|
46
|
52
|
60
|
69
|
68
|
36
|
23
|
30
|
35
|
44
|
50
|
54
|
59
|
58
|
67
|
72
|
53
|
54
|
50
|
184
|
76
|
50
|
30
|
32
|
|
2025/02
|
50
|
44
|
35
|
53
|
42
|
33
|
31
|
33
|
50
|
58
|
61
|
60
|
49
|
43
|
51
|
59
|
53
|
51
|
58
|
53
|
44
|
49
|
38
|
36
|
35
|
54
|
64
|
63
|
|||
|
2025/01
|
98
|
99
|
131
|
85
|
57
|
77
|
65
|
50
|
63
|
60
|
46
|
63
|
74
|
73
|
63
|
57
|
76
|
66
|
97
|
106
|
111
|
135
|
150
|
73
|
28
|
70
|
69
|
75
|
188
|
113
|
58
|
|
2024/12
|
65
|
78
|
77
|
57
|
34
|
34
|
37
|
35
|
38
|
52
|
54
|
56
|
37
|
47
|
67
|
83
|
93
|
110
|
86
|
69
|
72
|
77
|
78
|
68
|
75
|
84
|
75
|
53
|
79
|
89
|
102
|
|
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