Air Quality
Excellent
No health implications.
15
PM2.5
25
PM10
118
O3
0.4
CO
7
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jun
72
Good
Sat
28 Jun
71
Good
Sun
29 Jun
61
Good
Mon
30 Jun
84
Good
Tue
1 Jul
86
Good
Wed
2 Jul
86
Good
Thu
3 Jul
50
Excellent
Air quality in the last 12 months (Laoshan)
|
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
|
|
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
|
|
|
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