Air Quality
Excellent
No health implications.
13
PM2.5
25
PM10
80
O3
0.5
CO
8
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Feb
50
Excellent
Thu
6 Feb
71
Good
Fri
7 Feb
46
Excellent
Sat
8 Feb
44
Excellent
Sun
9 Feb
51
Good
Mon
10 Feb
69
Good
Tue
11 Feb
89
Good
Air quality in the last 12 months (Laiyang)
|
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
|
|
2024/11
|
74
|
77
|
56
|
45
|
33
|
59
|
51
|
39
|
52
|
59
|
74
|
83
|
52
|
28
|
40
|
54
|
33
|
23
|
40
|
72
|
86
|
30
|
32
|
45
|
40
|
30
|
30
|
41
|
44
|
62
|
|
|
2024/10
|
19
|
19
|
32
|
31
|
29
|
36
|
40
|
43
|
48
|
70
|
56
|
59
|
41
|
17
|
52
|
31
|
27
|
14
|
46
|
34
|
26
|
30
|
37
|
64
|
65
|
59
|
58
|
33
|
64
|
78
|
73
|
|
2024/09
|
43
|
24
|
30
|
33
|
24
|
25
|
34
|
39
|
21
|
22
|
25
|
16
|
26
|
26
|
20
|
30
|
28
|
21
|
22
|
25
|
31
|
25
|
32
|
28
|
41
|
41
|
32
|
33
|
25
|
23
|
|
|
2024/08
|
26
|
29
|
26
|
29
|
13
|
16
|
22
|
24
|
19
|
28
|
77
|
74
|
56
|
34
|
36
|
40
|
37
|
23
|
11
|
10
|
15
|
34
|
52
|
37
|
49
|
27
|
15
|
25
|
31
|
47
|
51
|
|
2024/07
|
37
|
17
|
31
|
31
|
20
|
15
|
26
|
29
|
35
|
54
|
61
|
67
|
57
|
35
|
29
|
14
|
18
|
38
|
39
|
14
|
25
|
16
|
15
|
24
|
13
|
16
|
18
|
24
|
27
|
32
|
30
|
|
2024/06
|
37
|
52
|
42
|
37
|
24
|
26
|
19
|
40
|
62
|
65
|
58
|
25
|
30
|
20
|
20
|
35
|
29
|
36
|
19
|
14
|
7
|
19
|
61
|
50
|
40
|
32
|
21
|
21
|
16
|
35
|
|
|
2024/05
|
52
|
56
|
45
|
28
|
16
|
46
|
67
|
63
|
58
|
47
|
128
|
59
|
61
|
88
|
47
|
53
|
63
|
54
|
35
|
32
|
28
|
27
|
37
|
24
|
20
|
28
|
34
|
40
|
40
|
24
|
40
|
|
2024/04
|
59
|
28
|
44
|
49
|
56
|
68
|
68
|
73
|
66
|
62
|
57
|
33
|
17
|
23
|
61
|
114
|
79
|
90
|
91
|
53
|
45
|
37
|
29
|
29
|
61
|
45
|
23
|
29
|
56
|
43
|
|
|
2024/03
|
47
|
76
|
98
|
88
|
63
|
48
|
65
|
81
|
46
|
53
|
65
|
74
|
74
|
92
|
75
|
54
|
103
|
71
|
102
|
36
|
65
|
85
|
73
|
57
|
47
|
61
|
63
|
170
|
141
|
111
|
60
|
|
2024/02
|
32
|
28
|
42
|
37
|
41
|
45
|
56
|
96
|
167
|
320
|
135
|
116
|
76
|
79
|
36
|
42
|
35
|
27
|
43
|
40
|
32
|
32
|
40
|
79
|
76
|
55
|
67
|
89
|
71
|
||
|
2024/01
|
48
|
152
|
143
|
99
|
108
|
76
|
40
|
51
|
70
|
47
|
118
|
170
|
119
|
68
|
52
|
72
|
46
|
53
|
56
|
65
|
34
|
25
|
34
|
43
|
64
|
78
|
68
|
84
|
111
|
60
|
67
|
|
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