Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
49
PM2.5
100
*
PM10
45
O3
0.8
CO
16
SO2
43
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
24 Feb
69
Good
Tue
25 Feb
62
Good
Wed
26 Feb
74
Good
Thu
27 Feb
96
Good
Fri
28 Feb
97
Good
Sat
1 Mar
106
Light
Sun
2 Mar
47
Excellent
Air quality in the last 12 months (Laiyuan)
|
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
|
|
2024/02
|
65
|
92
|
110
|
125
|
117
|
116
|
93
|
116
|
116
|
156
|
87
|
94
|
132
|
103
|
68
|
73
|
108
|
104
|
66
|
34
|
35
|
36
|
47
|
79
|
89
|
92
|
111
|
90
|
58
|
||
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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12
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13
|
14
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15
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16
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17
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18
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19
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20
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21
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22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution