Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
33
PM2.5
71
*
PM10
140
O3
0.6
CO
11
SO2
22
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
13 May
106
Light
Wed
14 May
102
Light
Thu
15 May
108
Light
Fri
16 May
101
Light
Sat
17 May
96
Good
Sun
18 May
93
Good
Mon
19 May
24
Excellent
Air quality in the last 12 months (Laoshan)
|
2025/02
|
47
|
62
|
52
|
22
|
27
|
42
|
51
|
23
|
29
|
47
|
31
|
55
|
68
|
66
|
95
|
93
|
37
|
14
|
27
|
33
|
32
|
21
|
42
|
34
|
69
|
80
|
85
|
57
|
|||
|
2025/01
|
95
|
78
|
63
|
57
|
177
|
98
|
32
|
32
|
24
|
34
|
56
|
76
|
86
|
71
|
24
|
58
|
47
|
82
|
114
|
53
|
57
|
78
|
34
|
23
|
61
|
76
|
50
|
30
|
69
|
42
|
38
|
|
2024/12
|
65
|
74
|
26
|
54
|
104
|
64
|
36
|
38
|
62
|
94
|
44
|
41
|
63
|
46
|
55
|
50
|
63
|
27
|
45
|
73
|
48
|
43
|
68
|
35
|
95
|
55
|
48
|
52
|
64
|
75
|
63
|
|
2024/11
|
57
|
89
|
40
|
43
|
27
|
51
|
28
|
18
|
34
|
39
|
68
|
86
|
37
|
21
|
39
|
61
|
29
|
13
|
25
|
48
|
74
|
25
|
24
|
18
|
14
|
23
|
28
|
41
|
35
|
48
|
|
|
2024/10
|
15
|
17
|
26
|
20
|
9
|
19
|
36
|
41
|
32
|
75
|
44
|
53
|
30
|
17
|
53
|
32
|
12
|
17
|
35
|
35
|
24
|
38
|
36
|
49
|
40
|
51
|
64
|
31
|
54
|
66
|
60
|
|
2024/09
|
36
|
22
|
29
|
23
|
25
|
26
|
37
|
21
|
12
|
10
|
29
|
19
|
15
|
25
|
28
|
45
|
29
|
12
|
16
|
23
|
32
|
19
|
28
|
20
|
21
|
59
|
22
|
14
|
16
|
25
|
|
|
2024/08
|
33
|
15
|
17
|
29
|
21
|
11
|
13
|
10
|
10
|
28
|
67
|
83
|
50
|
20
|
31
|
41
|
36
|
13
|
16
|
13
|
13
|
36
|
51
|
38
|
27
|
17
|
22
|
25
|
36
|
36
|
53
|
|
2024/07
|
20
|
16
|
35
|
29
|
22
|
19
|
16
|
14
|
12
|
60
|
61
|
72
|
36
|
27
|
21
|
17
|
16
|
31
|
25
|
15
|
25
|
20
|
16
|
18
|
26
|
40
|
43
|
50
|
42
|
27
|
33
|
|
2024/06
|
23
|
36
|
33
|
18
|
20
|
19
|
13
|
38
|
59
|
69
|
42
|
14
|
17
|
15
|
12
|
23
|
13
|
20
|
15
|
14
|
11
|
22
|
45
|
76
|
56
|
12
|
12
|
16
|
18
|
27
|
|
|
2024/05
|
47
|
49
|
30
|
17
|
14
|
43
|
70
|
58
|
50
|
38
|
126
|
81
|
72
|
81
|
49
|
45
|
51
|
36
|
22
|
14
|
17
|
18
|
28
|
10
|
16
|
29
|
33
|
33
|
28
|
21
|
34
|
|
2024/04
|
46
|
14
|
35
|
52
|
45
|
51
|
40
|
40
|
70
|
57
|
45
|
23
|
12
|
18
|
60
|
127
|
116
|
79
|
92
|
42
|
44
|
36
|
23
|
29
|
50
|
33
|
10
|
10
|
56
|
38
|
|
|
2024/03
|
45
|
70
|
98
|
67
|
56
|
49
|
61
|
101
|
35
|
29
|
44
|
74
|
59
|
64
|
58
|
26
|
116
|
67
|
110
|
32
|
31
|
87
|
66
|
49
|
43
|
53
|
53
|
122
|
137
|
119
|
62
|
|
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