Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
53
*
PM2.5
73
PM10
8
O3
0.8
CO
4
SO2
25
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 Jan
69
Good
Fri
10 Jan
82
Good
Sat
11 Jan
89
Good
Sun
12 Jan
88
Good
Mon
13 Jan
97
Good
Tue
14 Jan
25
Excellent
Wed
15 Jan
47
Excellent
Air quality in the last 12 months (Laifeng)
|
2024/12
|
60
|
82
|
106
|
62
|
27
|
41
|
44
|
41
|
51
|
50
|
42
|
57
|
74
|
78
|
74
|
65
|
72
|
76
|
88
|
98
|
124
|
80
|
78
|
83
|
91
|
105
|
94
|
100
|
117
|
131
|
103
|
|
2024/11
|
60
|
65
|
66
|
59
|
48
|
47
|
49
|
51
|
44
|
35
|
43
|
58
|
48
|
47
|
53
|
50
|
15
|
13
|
14
|
18
|
21
|
28
|
37
|
29
|
18
|
23
|
26
|
31
|
40
|
48
|
|
|
2024/10
|
16
|
25
|
34
|
36
|
42
|
44
|
29
|
30
|
42
|
49
|
57
|
65
|
36
|
30
|
29
|
31
|
24
|
19
|
23
|
17
|
15
|
20
|
21
|
27
|
32
|
33
|
43
|
43
|
39
|
40
|
50
|
|
2024/09
|
28
|
28
|
36
|
38
|
41
|
36
|
34
|
29
|
24
|
32
|
27
|
32
|
25
|
24
|
34
|
31
|
24
|
22
|
29
|
27
|
28
|
24
|
29
|
32
|
39
|
51
|
53
|
60
|
67
|
41
|
|
|
2024/08
|
13
|
14
|
14
|
15
|
17
|
16
|
18
|
23
|
26
|
27
|
48
|
47
|
31
|
28
|
31
|
31
|
22
|
19
|
20
|
24
|
26
|
29
|
25
|
21
|
19
|
20
|
24
|
20
|
22
|
23
|
23
|
|
2024/07
|
20
|
21
|
17
|
16
|
19
|
18
|
18
|
22
|
22
|
24
|
22
|
19
|
23
|
20
|
19
|
21
|
20
|
20
|
16
|
19
|
18
|
19
|
18
|
19
|
19
|
23
|
20
|
20
|
13
|
14
|
13
|
|
2024/06
|
29
|
31
|
30
|
22
|
18
|
18
|
29
|
30
|
20
|
20
|
23
|
20
|
21
|
28
|
34
|
32
|
18
|
18
|
22
|
15
|
16
|
18
|
23
|
25
|
22
|
17
|
15
|
10
|
17
|
19
|
|
|
2024/05
|
20
|
23
|
15
|
15
|
26
|
33
|
40
|
42
|
50
|
48
|
31
|
36
|
39
|
41
|
39
|
56
|
51
|
44
|
17
|
21
|
35
|
37
|
30
|
34
|
34
|
30
|
19
|
37
|
23
|
18
|
28
|
|
2024/04
|
35
|
29
|
22
|
36
|
33
|
25
|
25
|
28
|
32
|
34
|
38
|
33
|
25
|
32
|
42
|
31
|
14
|
25
|
22
|
38
|
52
|
45
|
36
|
35
|
30
|
36
|
32
|
25
|
26
|
13
|
|
|
2024/03
|
72
|
73
|
63
|
58
|
49
|
48
|
70
|
58
|
65
|
68
|
65
|
58
|
62
|
53
|
52
|
45
|
38
|
26
|
45
|
61
|
59
|
61
|
56
|
40
|
21
|
20
|
28
|
37
|
39
|
36
|
26
|
|
2024/02
|
39
|
23
|
25
|
28
|
42
|
45
|
55
|
71
|
78
|
163
|
78
|
63
|
66
|
73
|
56
|
38
|
47
|
59
|
76
|
37
|
18
|
26
|
34
|
25
|
35
|
54
|
63
|
65
|
70
|
||
|
2024/01
|
60
|
52
|
38
|
54
|
84
|
93
|
76
|
69
|
63
|
63
|
67
|
77
|
84
|
98
|
88
|
37
|
28
|
24
|
24
|
25
|
46
|
37
|
46
|
53
|
54
|
41
|
47
|
55
|
70
|
69
|
69
|
|
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