Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
51
*
PM2.5
82
PM10
39
O3
0.5
CO
4
SO2
27
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Dec
68
Good
Wed
17 Dec
82
Good
Thu
18 Dec
95
Good
Fri
19 Dec
113
Light
Sat
20 Dec
82
Good
Sun
21 Dec
57
Good
Mon
22 Dec
26
Excellent
Air quality in the last 12 months (Laifeng)
|
2025/11
|
34
|
32
|
29
|
29
|
31
|
19
|
16
|
15
|
16
|
39
|
44
|
38
|
33
|
42
|
48
|
50
|
43
|
19
|
24
|
30
|
37
|
48
|
57
|
40
|
51
|
51
|
55
|
67
|
77
|
82
|
|
|
2025/10
|
21
|
25
|
26
|
23
|
26
|
29
|
29
|
33
|
34
|
31
|
39
|
44
|
20
|
10
|
15
|
9
|
11
|
10
|
8
|
11
|
13
|
18
|
23
|
30
|
42
|
33
|
27
|
32
|
39
|
35
|
28
|
|
2025/09
|
24
|
23
|
24
|
22
|
26
|
31
|
25
|
27
|
17
|
14
|
15
|
23
|
13
|
12
|
18
|
22
|
24
|
17
|
16
|
13
|
24
|
25
|
18
|
14
|
19
|
16
|
19
|
23
|
29
|
27
|
|
|
2025/08
|
24
|
26
|
25
|
25
|
26
|
24
|
20
|
15
|
20
|
21
|
11
|
8
|
9
|
17
|
14
|
15
|
17
|
22
|
21
|
13
|
14
|
16
|
17
|
19
|
16
|
18
|
22
|
24
|
25
|
26
|
23
|
|
2025/07
|
15
|
17
|
14
|
14
|
15
|
17
|
24
|
24
|
24
|
22
|
24
|
29
|
27
|
21
|
22
|
20
|
20
|
20
|
22
|
24
|
17
|
15
|
10
|
11
|
13
|
17
|
20
|
16
|
18
|
19
|
20
|
|
2025/06
|
11
|
18
|
26
|
32
|
31
|
38
|
28
|
21
|
20
|
27
|
35
|
34
|
31
|
27
|
29
|
31
|
24
|
17
|
10
|
11
|
11
|
17
|
16
|
24
|
15
|
14
|
18
|
17
|
15
|
18
|
|
|
2025/05
|
46
|
62
|
54
|
49
|
35
|
44
|
56
|
26
|
26
|
31
|
40
|
37
|
40
|
51
|
38
|
40
|
40
|
41
|
43
|
41
|
42
|
20
|
38
|
52
|
46
|
38
|
39
|
28
|
35
|
34
|
22
|
|
2025/04
|
47
|
53
|
53
|
55
|
59
|
58
|
53
|
53
|
52
|
43
|
43
|
71
|
152
|
98
|
68
|
64
|
59
|
60
|
38
|
35
|
30
|
37
|
47
|
40
|
49
|
46
|
37
|
37
|
34
|
26
|
|
|
2025/03
|
59
|
69
|
19
|
23
|
30
|
30
|
39
|
47
|
48
|
52
|
59
|
60
|
55
|
42
|
25
|
35
|
42
|
33
|
36
|
47
|
50
|
63
|
56
|
53
|
48
|
58
|
85
|
62
|
41
|
41
|
45
|
|
2025/02
|
38
|
32
|
42
|
47
|
54
|
60
|
53
|
75
|
56
|
44
|
54
|
73
|
62
|
45
|
44
|
49
|
42
|
42
|
48
|
61
|
80
|
55
|
54
|
84
|
70
|
52
|
54
|
63
|
|||
|
2025/01
|
111
|
123
|
135
|
157
|
91
|
74
|
68
|
68
|
64
|
82
|
88
|
79
|
97
|
95
|
66
|
70
|
85
|
117
|
96
|
96
|
110
|
167
|
174
|
88
|
27
|
35
|
53
|
80
|
160
|
73
|
72
|
|
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
|
|
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