Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
47
*
PM2.5
71
PM10
59
O3
0.5
CO
10
SO2
21
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Apr
75
Good
Mon
21 Apr
93
Good
Tue
22 Apr
73
Good
Wed
23 Apr
73
Good
Thu
24 Apr
58
Good
Fri
25 Apr
34
Excellent
Sat
26 Apr
29
Excellent
Air quality in the last 12 months (Laiyuan)
|
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
|
|
2024/11
|
63
|
74
|
53
|
29
|
57
|
65
|
98
|
158
|
205
|
159
|
114
|
113
|
115
|
56
|
61
|
66
|
52
|
62
|
74
|
68
|
53
|
43
|
67
|
99
|
60
|
22
|
20
|
27
|
44
|
57
|
|
|
2024/10
|
23
|
29
|
43
|
56
|
77
|
104
|
62
|
63
|
89
|
44
|
63
|
87
|
118
|
89
|
66
|
60
|
71
|
44
|
20
|
34
|
56
|
48
|
53
|
62
|
113
|
165
|
71
|
58
|
88
|
80
|
100
|
|
2024/09
|
40
|
20
|
33
|
48
|
19
|
29
|
28
|
41
|
57
|
28
|
30
|
31
|
39
|
34
|
39
|
52
|
46
|
54
|
50
|
29
|
13
|
23
|
41
|
59
|
57
|
66
|
82
|
69
|
80
|
15
|
|
|
2024/08
|
37
|
47
|
34
|
26
|
23
|
39
|
33
|
34
|
34
|
58
|
12
|
12
|
18
|
27
|
46
|
43
|
32
|
29
|
25
|
23
|
22
|
31
|
34
|
37
|
27
|
10
|
17
|
26
|
37
|
51
|
54
|
|
2024/07
|
29
|
36
|
47
|
58
|
65
|
42
|
55
|
42
|
54
|
64
|
67
|
53
|
32
|
63
|
68
|
39
|
33
|
38
|
53
|
39
|
52
|
49
|
61
|
52
|
18
|
31
|
44
|
42
|
35
|
20
|
30
|
|
2024/06
|
48
|
53
|
45
|
61
|
51
|
58
|
49
|
54
|
50
|
42
|
52
|
66
|
70
|
45
|
42
|
56
|
62
|
61
|
58
|
65
|
49
|
151
|
126
|
38
|
43
|
66
|
64
|
61
|
62
|
43
|
|
|
2024/05
|
53
|
59
|
61
|
67
|
64
|
54
|
58
|
61
|
76
|
97
|
103
|
43
|
63
|
81
|
39
|
71
|
70
|
80
|
76
|
48
|
58
|
74
|
81
|
55
|
28
|
39
|
36
|
58
|
69
|
57
|
32
|
|
2024/04
|
92
|
87
|
73
|
66
|
76
|
92
|
75
|
91
|
54
|
62
|
81
|
86
|
78
|
74
|
118
|
62
|
82
|
92
|
86
|
55
|
71
|
102
|
60
|
66
|
90
|
97
|
99
|
44
|
33
|
35
|
|
|
2024/03
|
49
|
82
|
78
|
76
|
89
|
80
|
65
|
44
|
78
|
106
|
74
|
64
|
73
|
73
|
106
|
90
|
53
|
117
|
65
|
71
|
97
|
94
|
93
|
83
|
56
|
84
|
175
|
308
|
133
|
63
|
84
|
|
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