Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
44
*
PM2.5
53
PM10
49
O3
0.3
CO
4
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 Jan
88
Good
Fri
24 Jan
69
Good
Sat
25 Jan
63
Good
Sun
26 Jan
78
Good
Mon
27 Jan
62
Good
Tue
28 Jan
115
Light
Wed
29 Jan
46
Excellent
Langya Air quality rank
Air quality in the last 12 months (Langya)
|
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
|
|
2024/11
|
44
|
67
|
67
|
62
|
46
|
41
|
43
|
41
|
47
|
46
|
56
|
68
|
83
|
84
|
91
|
50
|
34
|
31
|
26
|
34
|
44
|
76
|
31
|
40
|
38
|
37
|
60
|
51
|
39
|
52
|
|
|
2024/10
|
29
|
32
|
26
|
29
|
30
|
22
|
18
|
37
|
36
|
56
|
70
|
81
|
67
|
44
|
82
|
72
|
41
|
26
|
35
|
36
|
43
|
59
|
62
|
46
|
44
|
38
|
41
|
88
|
53
|
42
|
39
|
|
2024/09
|
48
|
42
|
25
|
39
|
41
|
43
|
43
|
46
|
29
|
35
|
19
|
18
|
25
|
45
|
28
|
27
|
21
|
26
|
22
|
18
|
28
|
29
|
29
|
33
|
39
|
39
|
39
|
41
|
50
|
49
|
|
|
2024/08
|
19
|
21
|
25
|
27
|
33
|
34
|
37
|
40
|
41
|
39
|
61
|
61
|
36
|
31
|
23
|
26
|
35
|
36
|
34
|
22
|
31
|
42
|
41
|
47
|
46
|
39
|
24
|
24
|
22
|
34
|
44
|
|
2024/07
|
21
|
21
|
29
|
27
|
23
|
23
|
24
|
22
|
25
|
39
|
47
|
38
|
23
|
20
|
35
|
47
|
35
|
23
|
25
|
20
|
21
|
25
|
35
|
32
|
25
|
24
|
14
|
15
|
19
|
25
|
23
|
|
2024/06
|
51
|
40
|
45
|
49
|
57
|
32
|
30
|
50
|
53
|
34
|
31
|
53
|
59
|
60
|
55
|
52
|
39
|
48
|
32
|
38
|
39
|
24
|
33
|
33
|
57
|
52
|
39
|
22
|
11
|
17
|
|
|
2024/05
|
38
|
36
|
46
|
56
|
54
|
44
|
60
|
41
|
40
|
50
|
50
|
105
|
70
|
60
|
53
|
36
|
57
|
59
|
46
|
53
|
49
|
43
|
53
|
65
|
53
|
62
|
31
|
28
|
44
|
40
|
45
|
|
2024/04
|
82
|
51
|
29
|
50
|
46
|
55
|
81
|
38
|
51
|
69
|
61
|
93
|
64
|
59
|
47
|
66
|
77
|
62
|
63
|
51
|
40
|
53
|
72
|
73
|
57
|
56
|
67
|
42
|
34
|
51
|
|
|
2024/03
|
49
|
57
|
65
|
65
|
39
|
76
|
70
|
78
|
75
|
100
|
69
|
81
|
70
|
87
|
132
|
119
|
128
|
52
|
73
|
85
|
71
|
60
|
98
|
49
|
34
|
46
|
84
|
71
|
52
|
55
|
89
|
|
2024/02
|
27
|
37
|
46
|
59
|
71
|
79
|
100
|
147
|
138
|
145
|
115
|
77
|
67
|
80
|
52
|
35
|
40
|
44
|
63
|
22
|
25
|
35
|
41
|
63
|
84
|
75
|
47
|
65
|
36
|
||
|
2024/01
|
133
|
102
|
85
|
85
|
81
|
142
|
84
|
49
|
107
|
108
|
125
|
99
|
125
|
167
|
43
|
44
|
47
|
50
|
46
|
90
|
76
|
50
|
28
|
43
|
56
|
78
|
77
|
106
|
114
|
138
|
63
|
|
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