Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
32
PM2.5
76
*
PM10
74
O3
1.5
CO
29
SO2
46
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 May
95
Good
Tue
27 May
106
Light
Wed
28 May
121
Light
Thu
29 May
120
Light
Fri
30 May
112
Light
Sat
31 May
108
Light
Sun
1 Jun
15
Excellent
Air quality in the last 12 months (Liaozhong)
|
2025/04
|
90
|
67
|
77
|
61
|
47
|
68
|
81
|
65
|
87
|
75
|
59
|
33
|
25
|
27
|
60
|
67
|
82
|
33
|
55
|
50
|
65
|
32
|
61
|
68
|
57
|
71
|
47
|
58
|
76
|
65
|
|
|
2025/03
|
99
|
57
|
56
|
85
|
104
|
79
|
82
|
92
|
125
|
102
|
75
|
89
|
68
|
69
|
57
|
51
|
77
|
60
|
66
|
74
|
67
|
82
|
169
|
74
|
108
|
161
|
54
|
31
|
38
|
37
|
70
|
|
2025/02
|
160
|
191
|
58
|
48
|
56
|
70
|
57
|
53
|
70
|
64
|
73
|
44
|
78
|
107
|
110
|
51
|
36
|
36
|
49
|
45
|
51
|
52
|
47
|
64
|
81
|
81
|
113
|
161
|
|||
|
2025/01
|
63
|
68
|
74
|
81
|
137
|
130
|
71
|
44
|
54
|
91
|
132
|
162
|
93
|
71
|
50
|
75
|
70
|
86
|
81
|
142
|
82
|
101
|
139
|
146
|
112
|
204
|
100
|
82
|
196
|
106
|
143
|
|
2024/12
|
55
|
30
|
46
|
47
|
56
|
45
|
52
|
64
|
90
|
72
|
52
|
104
|
71
|
67
|
57
|
67
|
38
|
67
|
90
|
88
|
57
|
64
|
55
|
82
|
93
|
60
|
63
|
71
|
88
|
81
|
56
|
|
2024/11
|
77
|
86
|
73
|
28
|
43
|
65
|
65
|
66
|
55
|
49
|
56
|
70
|
70
|
42
|
56
|
31
|
26
|
29
|
58
|
103
|
60
|
51
|
104
|
79
|
53
|
27
|
45
|
49
|
68
|
80
|
|
|
2024/10
|
25
|
43
|
45
|
48
|
58
|
67
|
42
|
75
|
54
|
34
|
55
|
77
|
71
|
44
|
29
|
60
|
69
|
53
|
39
|
52
|
49
|
37
|
46
|
80
|
103
|
98
|
29
|
86
|
91
|
77
|
100
|
|
2024/09
|
27
|
24
|
51
|
43
|
21
|
40
|
64
|
55
|
44
|
28
|
46
|
49
|
53
|
23
|
37
|
58
|
60
|
52
|
63
|
18
|
22
|
36
|
54
|
44
|
36
|
48
|
64
|
70
|
51
|
19
|
|
|
2024/08
|
27
|
23
|
46
|
23
|
20
|
36
|
41
|
50
|
60
|
31
|
48
|
38
|
27
|
33
|
43
|
44
|
54
|
57
|
32
|
35
|
29
|
27
|
35
|
58
|
41
|
47
|
41
|
48
|
47
|
47
|
40
|
|
2024/07
|
63
|
68
|
29
|
57
|
67
|
41
|
39
|
56
|
53
|
63
|
71
|
70
|
58
|
61
|
55
|
21
|
27
|
52
|
46
|
26
|
43
|
23
|
38
|
28
|
22
|
11
|
16
|
18
|
39
|
51
|
24
|
|
2024/06
|
26
|
45
|
41
|
54
|
48
|
42
|
35
|
35
|
41
|
50
|
50
|
34
|
29
|
33
|
26
|
48
|
60
|
59
|
46
|
45
|
42
|
43
|
79
|
14
|
28
|
44
|
54
|
43
|
28
|
36
|
|
|
2024/05
|
51
|
65
|
68
|
52
|
47
|
56
|
58
|
67
|
84
|
77
|
88
|
41
|
64
|
74
|
58
|
66
|
61
|
56
|
38
|
38
|
61
|
42
|
34
|
37
|
50
|
26
|
24
|
51
|
60
|
48
|
25
|
|
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