Air Quality
Excellent
No health implications.
9
PM2.5
40
PM10
66
O3
0.3
CO
10
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Jan
75
Good
Tue
13 Jan
78
Good
Wed
14 Jan
79
Good
Thu
15 Jan
143
Light
Fri
16 Jan
108
Light
Sat
17 Jan
19
Excellent
Sun
18 Jan
17
Excellent
Air quality in the last 12 months (Laoshan)
|
2025/11
|
72
|
41
|
11
|
24
|
10
|
31
|
51
|
42
|
81
|
43
|
52
|
58
|
75
|
56
|
101
|
81
|
32
|
38
|
46
|
65
|
43
|
85
|
88
|
106
|
42
|
58
|
101
|
80
|
112
|
127
|
|
|
2025/10
|
46
|
26
|
17
|
12
|
9
|
8
|
25
|
17
|
27
|
18
|
19
|
13
|
25
|
25
|
12
|
32
|
47
|
20
|
21
|
17
|
16
|
17
|
26
|
31
|
50
|
63
|
30
|
36
|
26
|
16
|
29
|
|
2025/09
|
12
|
15
|
12
|
9
|
12
|
15
|
26
|
29
|
48
|
40
|
19
|
11
|
9
|
21
|
10
|
13
|
11
|
11
|
8
|
34
|
24
|
14
|
12
|
27
|
32
|
36
|
31
|
23
|
54
|
54
|
|
|
2025/08
|
26
|
22
|
15
|
16
|
10
|
10
|
16
|
11
|
17
|
14
|
14
|
8
|
14
|
13
|
21
|
31
|
42
|
33
|
28
|
32
|
23
|
34
|
39
|
25
|
30
|
15
|
13
|
30
|
29
|
13
|
10
|
|
2025/07
|
21
|
27
|
35
|
46
|
45
|
50
|
30
|
7
|
22
|
29
|
27
|
27
|
39
|
16
|
19
|
23
|
23
|
23
|
17
|
35
|
34
|
31
|
26
|
27
|
23
|
32
|
25
|
28
|
26
|
23
|
38
|
|
2025/06
|
32
|
20
|
23
|
21
|
35
|
54
|
27
|
25
|
11
|
19
|
16
|
8
|
7
|
10
|
24
|
38
|
36
|
33
|
11
|
12
|
40
|
47
|
41
|
21
|
36
|
58
|
29
|
33
|
14
|
14
|
|
|
2025/05
|
43
|
41
|
29
|
26
|
17
|
10
|
13
|
33
|
16
|
24
|
41
|
53
|
55
|
56
|
41
|
13
|
45
|
22
|
59
|
66
|
16
|
51
|
55
|
52
|
30
|
48
|
51
|
19
|
24
|
33
|
32
|
|
2025/04
|
58
|
35
|
25
|
28
|
41
|
48
|
83
|
67
|
51
|
57
|
45
|
103
|
48
|
54
|
40
|
60
|
88
|
75
|
60
|
43
|
28
|
36
|
25
|
63
|
33
|
53
|
34
|
48
|
51
|
66
|
|
|
2025/03
|
15
|
29
|
34
|
19
|
18
|
50
|
17
|
88
|
95
|
68
|
27
|
57
|
50
|
43
|
51
|
33
|
41
|
26
|
41
|
72
|
58
|
71
|
80
|
119
|
104
|
110
|
133
|
56
|
35
|
46
|
67
|
|
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
|
|
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