Air Quality
Excellent
No health implications.
15
PM2.5
29
PM10
134
O3
0.3
CO
3
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jul
72
Good
Thu
17 Jul
91
Good
Fri
18 Jul
101
Light
Sat
19 Jul
99
Good
Sun
20 Jul
58
Good
Mon
21 Jul
60
Good
Tue
22 Jul
28
Excellent
Air quality in the last 12 months (Laiyang)
|
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
|
|
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
|
|
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