Air Quality
Excellent
No health implications.
15
PM2.5
30
PM10
49
O3
0.3
CO
7
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Dec
44
Excellent
Fri
26 Dec
56
Good
Sat
27 Dec
84
Good
Sun
28 Dec
98
Good
Mon
29 Dec
88
Good
Tue
30 Dec
53
Good
Wed
31 Dec
35
Excellent
Air quality in the last 12 months (Laiyang)
|
2025/11
|
80
|
33
|
26
|
44
|
39
|
47
|
64
|
60
|
74
|
48
|
69
|
75
|
67
|
64
|
126
|
90
|
31
|
41
|
54
|
70
|
70
|
109
|
149
|
154
|
40
|
65
|
78
|
74
|
123
|
136
|
|
|
2025/10
|
56
|
24
|
10
|
21
|
12
|
10
|
21
|
25
|
19
|
11
|
16
|
19
|
29
|
32
|
21
|
51
|
57
|
23
|
26
|
22
|
22
|
24
|
31
|
40
|
87
|
100
|
39
|
52
|
37
|
25
|
31
|
|
2025/09
|
20
|
35
|
28
|
19
|
24
|
17
|
36
|
48
|
54
|
46
|
32
|
26
|
16
|
26
|
21
|
22
|
18
|
17
|
13
|
34
|
35
|
22
|
14
|
27
|
48
|
51
|
40
|
33
|
51
|
61
|
|
|
2025/08
|
13
|
18
|
15
|
21
|
23
|
14
|
20
|
22
|
11
|
15
|
29
|
19
|
22
|
25
|
18
|
22
|
27
|
32
|
27
|
30
|
28
|
28
|
38
|
24
|
30
|
18
|
26
|
23
|
23
|
17
|
13
|
|
2025/07
|
30
|
32
|
38
|
37
|
40
|
42
|
38
|
16
|
25
|
36
|
34
|
31
|
29
|
23
|
26
|
19
|
24
|
27
|
25
|
16
|
14
|
14
|
13
|
16
|
20
|
21
|
23
|
17
|
14
|
16
|
18
|
|
2025/06
|
46
|
30
|
41
|
34
|
48
|
55
|
44
|
34
|
36
|
26
|
20
|
16
|
11
|
10
|
24
|
39
|
39
|
38
|
16
|
19
|
48
|
40
|
38
|
33
|
39
|
51
|
35
|
40
|
16
|
18
|
|
|
2025/05
|
53
|
41
|
26
|
40
|
24
|
21
|
40
|
37
|
25
|
34
|
45
|
58
|
54
|
60
|
40
|
39
|
47
|
36
|
71
|
69
|
47
|
65
|
49
|
54
|
47
|
57
|
58
|
37
|
43
|
49
|
48
|
|
2025/04
|
69
|
40
|
39
|
48
|
46
|
54
|
86
|
65
|
50
|
60
|
50
|
114
|
71
|
45
|
52
|
71
|
111
|
55
|
37
|
55
|
30
|
40
|
50
|
65
|
56
|
64
|
53
|
53
|
63
|
74
|
|
|
2025/03
|
42
|
50
|
40
|
27
|
26
|
45
|
43
|
99
|
121
|
73
|
39
|
71
|
51
|
52
|
52
|
42
|
47
|
36
|
54
|
59
|
56
|
65
|
82
|
119
|
115
|
129
|
98
|
54
|
40
|
52
|
69
|
|
2025/02
|
52
|
74
|
49
|
29
|
32
|
51
|
44
|
30
|
39
|
65
|
44
|
55
|
73
|
82
|
111
|
88
|
38
|
34
|
43
|
57
|
47
|
29
|
48
|
49
|
73
|
93
|
112
|
102
|
|||
|
2025/01
|
90
|
67
|
63
|
85
|
149
|
61
|
42
|
34
|
26
|
35
|
64
|
80
|
98
|
80
|
33
|
59
|
60
|
102
|
128
|
69
|
116
|
89
|
46
|
50
|
83
|
82
|
52
|
33
|
82
|
64
|
50
|
|
2024/12
|
75
|
59
|
33
|
60
|
101
|
68
|
32
|
40
|
78
|
102
|
36
|
47
|
60
|
46
|
53
|
58
|
66
|
29
|
44
|
87
|
44
|
47
|
69
|
53
|
116
|
49
|
51
|
56
|
73
|
88
|
63
|
|
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