Air Quality
Excellent
No health implications.
14
PM2.5
19
PM10
67
O3
0.5
CO
4
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Jan
64
Good
Sun
12 Jan
90
Good
Mon
13 Jan
112
Light
Tue
14 Jan
72
Good
Wed
15 Jan
49
Excellent
Thu
16 Jan
16
Excellent
Fri
17 Jan
31
Excellent
Air quality in the last 12 months (Laishan)
|
2024/12
|
66
|
43
|
25
|
38
|
56
|
40
|
15
|
28
|
58
|
63
|
20
|
33
|
43
|
29
|
34
|
36
|
22
|
22
|
24
|
89
|
27
|
32
|
40
|
40
|
87
|
37
|
39
|
32
|
63
|
88
|
44
|
|
2024/11
|
82
|
97
|
48
|
42
|
21
|
30
|
48
|
42
|
50
|
66
|
51
|
71
|
39
|
28
|
29
|
48
|
20
|
13
|
35
|
68
|
70
|
16
|
21
|
35
|
29
|
25
|
20
|
24
|
30
|
51
|
|
|
2024/10
|
12
|
11
|
13
|
21
|
18
|
31
|
27
|
25
|
25
|
48
|
42
|
47
|
34
|
13
|
34
|
17
|
29
|
16
|
47
|
26
|
18
|
16
|
26
|
71
|
59
|
62
|
51
|
16
|
49
|
82
|
104
|
|
2024/09
|
32
|
16
|
16
|
20
|
14
|
15
|
22
|
25
|
23
|
15
|
12
|
12
|
33
|
24
|
16
|
22
|
14
|
18
|
20
|
20
|
17
|
18
|
17
|
21
|
20
|
28
|
21
|
31
|
18
|
15
|
|
|
2024/08
|
20
|
30
|
18
|
21
|
7
|
11
|
12
|
17
|
22
|
17
|
51
|
59
|
43
|
43
|
39
|
35
|
27
|
15
|
8
|
8
|
11
|
21
|
37
|
20
|
30
|
25
|
11
|
14
|
23
|
35
|
29
|
|
2024/07
|
35
|
18
|
23
|
32
|
17
|
12
|
24
|
49
|
46
|
44
|
52
|
51
|
62
|
37
|
34
|
8
|
17
|
39
|
39
|
10
|
18
|
11
|
9
|
16
|
9
|
10
|
17
|
25
|
21
|
28
|
25
|
|
2024/06
|
40
|
37
|
29
|
31
|
23
|
21
|
17
|
28
|
53
|
40
|
53
|
16
|
18
|
14
|
24
|
29
|
29
|
32
|
16
|
14
|
9
|
10
|
59
|
32
|
25
|
24
|
14
|
15
|
9
|
21
|
|
|
2024/05
|
45
|
56
|
42
|
34
|
14
|
49
|
66
|
57
|
64
|
42
|
86
|
40
|
48
|
83
|
43
|
43
|
57
|
43
|
28
|
43
|
28
|
22
|
30
|
24
|
25
|
25
|
21
|
30
|
32
|
22
|
29
|
|
2024/04
|
50
|
30
|
46
|
47
|
58
|
62
|
72
|
77
|
70
|
62
|
47
|
33
|
15
|
25
|
63
|
105
|
64
|
85
|
84
|
51
|
60
|
28
|
26
|
23
|
54
|
45
|
19
|
26
|
54
|
37
|
|
|
2024/03
|
44
|
53
|
89
|
73
|
53
|
45
|
56
|
59
|
43
|
40
|
46
|
56
|
67
|
88
|
73
|
46
|
89
|
48
|
65
|
21
|
41
|
74
|
48
|
57
|
48
|
54
|
55
|
196
|
158
|
110
|
51
|
|
2024/02
|
25
|
24
|
42
|
32
|
45
|
26
|
33
|
70
|
148
|
234
|
112
|
109
|
76
|
66
|
34
|
36
|
31
|
26
|
37
|
38
|
35
|
37
|
43
|
62
|
54
|
51
|
75
|
88
|
66
|
||
|
2024/01
|
31
|
124
|
126
|
79
|
74
|
44
|
25
|
38
|
53
|
31
|
98
|
104
|
91
|
48
|
41
|
58
|
34
|
42
|
50
|
57
|
31
|
22
|
24
|
32
|
40
|
67
|
39
|
57
|
90
|
45
|
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