Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
134
*
PM2.5
152
PM10
39
O3
0.7
CO
6
SO2
34
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
20 Dec
153
Moderate
Sun
21 Dec
92
Good
Mon
22 Dec
89
Good
Tue
23 Dec
106
Light
Wed
24 Dec
127
Light
Thu
25 Dec
49
Excellent
Fri
26 Dec
40
Excellent
Langya Air quality rank
Air quality in the last 12 months (Langya)
|
2025/11
|
122
|
69
|
47
|
55
|
61
|
57
|
54
|
35
|
63
|
63
|
40
|
45
|
77
|
115
|
97
|
86
|
40
|
42
|
51
|
50
|
79
|
93
|
96
|
90
|
77
|
69
|
228
|
119
|
88
|
82
|
|
|
2025/10
|
38
|
47
|
23
|
35
|
60
|
62
|
45
|
44
|
39
|
57
|
81
|
59
|
27
|
32
|
55
|
34
|
32
|
23
|
28
|
31
|
26
|
28
|
32
|
40
|
42
|
54
|
67
|
53
|
51
|
48
|
55
|
|
2025/09
|
31
|
32
|
34
|
43
|
48
|
55
|
47
|
42
|
22
|
34
|
44
|
45
|
28
|
36
|
31
|
46
|
30
|
20
|
30
|
23
|
37
|
29
|
38
|
22
|
19
|
27
|
39
|
36
|
46
|
38
|
|
|
2025/08
|
17
|
15
|
21
|
28
|
37
|
31
|
22
|
20
|
26
|
13
|
12
|
19
|
28
|
31
|
25
|
28
|
36
|
32
|
37
|
31
|
30
|
26
|
26
|
27
|
22
|
17
|
42
|
39
|
40
|
31
|
18
|
|
2025/07
|
29
|
35
|
36
|
40
|
44
|
51
|
50
|
22
|
18
|
51
|
44
|
34
|
34
|
31
|
36
|
44
|
32
|
43
|
40
|
26
|
22
|
17
|
24
|
27
|
33
|
20
|
21
|
16
|
26
|
19
|
17
|
|
2025/06
|
30
|
16
|
37
|
60
|
53
|
44
|
31
|
43
|
40
|
54
|
55
|
49
|
61
|
46
|
29
|
38
|
40
|
35
|
18
|
18
|
17
|
27
|
40
|
33
|
43
|
44
|
27
|
19
|
17
|
24
|
|
|
2025/05
|
53
|
54
|
42
|
38
|
43
|
81
|
72
|
53
|
27
|
34
|
33
|
46
|
53
|
63
|
81
|
39
|
80
|
73
|
71
|
56
|
35
|
62
|
59
|
58
|
54
|
59
|
56
|
54
|
61
|
47
|
67
|
|
2025/04
|
44
|
59
|
37
|
59
|
73
|
57
|
64
|
66
|
84
|
84
|
80
|
180
|
81
|
65
|
42
|
54
|
61
|
64
|
86
|
53
|
64
|
70
|
66
|
68
|
59
|
50
|
43
|
56
|
47
|
50
|
|
|
2025/03
|
76
|
81
|
31
|
44
|
82
|
62
|
75
|
86
|
83
|
65
|
95
|
135
|
96
|
38
|
33
|
44
|
33
|
39
|
46
|
49
|
36
|
51
|
56
|
91
|
62
|
65
|
112
|
68
|
110
|
69
|
36
|
|
2025/02
|
45
|
67
|
82
|
72
|
49
|
38
|
57
|
31
|
41
|
59
|
73
|
108
|
71
|
103
|
105
|
86
|
56
|
52
|
66
|
49
|
50
|
83
|
68
|
71
|
79
|
110
|
93
|
80
|
|||
|
2025/01
|
124
|
98
|
96
|
99
|
102
|
75
|
43
|
63
|
39
|
43
|
57
|
58
|
85
|
111
|
65
|
54
|
62
|
86
|
103
|
112
|
113
|
158
|
66
|
49
|
32
|
79
|
49
|
60
|
99
|
69
|
90
|
|
2024/12
|
61
|
80
|
63
|
50
|
77
|
128
|
105
|
41
|
51
|
48
|
66
|
62
|
91
|
68
|
52
|
59
|
72
|
77
|
48
|
68
|
83
|
55
|
59
|
76
|
103
|
117
|
64
|
66
|
64
|
76
|
110
|
|
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