Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
58
PM2.5
111
*
PM10
53
O3
0.7
CO
16
SO2
42
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
15 Dec
100
Good
Tue
16 Dec
86
Good
Wed
17 Dec
91
Good
Thu
18 Dec
132
Light
Fri
19 Dec
135
Light
Sat
20 Dec
115
Light
Sun
21 Dec
17
Excellent
Laiyuan Air quality rank
Air quality in the last 12 months (Laiyuan)
|
2025/11
|
43
|
40
|
58
|
82
|
138
|
168
|
58
|
66
|
60
|
61
|
78
|
90
|
52
|
66
|
74
|
42
|
23
|
40
|
53
|
56
|
61
|
67
|
94
|
109
|
51
|
143
|
45
|
90
|
111
|
138
|
|
|
2025/10
|
61
|
48
|
52
|
58
|
56
|
37
|
44
|
22
|
11
|
10
|
26
|
40
|
47
|
47
|
62
|
71
|
32
|
19
|
30
|
30
|
39
|
49
|
73
|
100
|
118
|
44
|
49
|
77
|
147
|
139
|
105
|
|
2025/09
|
42
|
44
|
40
|
38
|
35
|
41
|
48
|
43
|
48
|
52
|
52
|
49
|
50
|
55
|
52
|
31
|
22
|
25
|
31
|
53
|
53
|
27
|
42
|
49
|
55
|
55
|
46
|
49
|
49
|
59
|
|
|
2025/08
|
43
|
53
|
48
|
30
|
34
|
47
|
34
|
22
|
25
|
29
|
42
|
44
|
25
|
46
|
47
|
22
|
33
|
43
|
31
|
17
|
30
|
37
|
19
|
16
|
33
|
35
|
19
|
27
|
40
|
34
|
40
|
|
2025/07
|
31
|
38
|
24
|
38
|
17
|
22
|
28
|
30
|
37
|
29
|
50
|
54
|
24
|
43
|
48
|
39
|
24
|
33
|
51
|
23
|
25
|
36
|
32
|
24
|
26
|
34
|
38
|
32
|
15
|
21
|
38
|
|
2025/06
|
66
|
43
|
27
|
33
|
48
|
52
|
47
|
52
|
57
|
39
|
63
|
79
|
67
|
37
|
17
|
22
|
50
|
60
|
39
|
45
|
37
|
34
|
49
|
48
|
51
|
58
|
55
|
50
|
39
|
49
|
|
|
2025/05
|
42
|
62
|
30
|
49
|
63
|
44
|
65
|
86
|
25
|
39
|
50
|
63
|
80
|
37
|
52
|
80
|
81
|
58
|
69
|
84
|
69
|
67
|
62
|
44
|
53
|
54
|
59
|
57
|
64
|
70
|
55
|
|
2025/04
|
55
|
28
|
66
|
92
|
38
|
80
|
85
|
56
|
63
|
63
|
169
|
83
|
47
|
31
|
54
|
101
|
124
|
47
|
52
|
73
|
73
|
49
|
67
|
47
|
63
|
85
|
65
|
54
|
66
|
56
|
|
|
2025/03
|
180
|
95
|
49
|
56
|
64
|
50
|
70
|
100
|
98
|
128
|
160
|
123
|
117
|
83
|
44
|
25
|
37
|
44
|
45
|
35
|
39
|
59
|
164
|
102
|
95
|
89
|
93
|
57
|
30
|
50
|
57
|
|
2025/02
|
101
|
96
|
29
|
43
|
36
|
84
|
20
|
32
|
58
|
75
|
102
|
57
|
77
|
68
|
72
|
33
|
46
|
57
|
50
|
50
|
57
|
49
|
32
|
65
|
62
|
71
|
103
|
129
|
|||
|
2025/01
|
64
|
62
|
56
|
63
|
65
|
25
|
30
|
23
|
35
|
53
|
64
|
55
|
72
|
45
|
42
|
66
|
84
|
89
|
74
|
84
|
68
|
66
|
97
|
107
|
138
|
116
|
21
|
64
|
225
|
80
|
89
|
|
2024/12
|
60
|
31
|
64
|
79
|
34
|
37
|
20
|
47
|
67
|
70
|
67
|
85
|
50
|
39
|
49
|
59
|
47
|
46
|
57
|
56
|
30
|
58
|
66
|
83
|
83
|
56
|
44
|
55
|
81
|
81
|
71
|
|
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