Air Quality
Excellent
No health implications.
7
PM2.5
36
PM10
142
O3
0.3
CO
8
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 May
87
Good
Mon
11 May
90
Good
Tue
12 May
91
Good
Wed
13 May
100
Good
Thu
14 May
84
Good
Fri
15 May
47
Excellent
Sat
16 May
45
Excellent
Air quality in the last 12 months (Laoshan)
|
2026/04
|
77
|
70
|
60
|
38
|
55
|
35
|
30
|
33
|
34
|
64
|
77
|
64
|
40
|
46
|
50
|
63
|
36
|
28
|
27
|
71
|
72
|
34
|
48
|
51
|
47
|
44
|
67
|
35
|
37
|
49
|
|
|
2026/03
|
60
|
52
|
87
|
104
|
60
|
45
|
31
|
30
|
41
|
36
|
35
|
77
|
79
|
56
|
71
|
76
|
48
|
42
|
32
|
70
|
80
|
66
|
91
|
82
|
74
|
105
|
107
|
99
|
65
|
57
|
57
|
|
2026/02
|
160
|
148
|
73
|
87
|
143
|
38
|
28
|
36
|
53
|
69
|
101
|
146
|
142
|
82
|
54
|
44
|
162
|
71
|
72
|
84
|
63
|
107
|
47
|
27
|
64
|
54
|
74
|
95
|
|||
|
2026/01
|
23
|
33
|
54
|
129
|
81
|
120
|
96
|
27
|
67
|
78
|
31
|
59
|
70
|
67
|
142
|
114
|
24
|
22
|
21
|
26
|
26
|
39
|
71
|
90
|
41
|
51
|
78
|
63
|
47
|
24
|
89
|
|
2025/12
|
51
|
28
|
30
|
48
|
26
|
77
|
109
|
45
|
50
|
39
|
57
|
26
|
40
|
48
|
68
|
88
|
62
|
40
|
71
|
103
|
24
|
20
|
33
|
57
|
33
|
24
|
39
|
69
|
149
|
60
|
27
|
|
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
|
|
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