Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
PM2.5
PM10
O3
CO
SO2
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
12 Oct
Tue
13 Oct
Wed
14 Oct
Thu
15 Oct
Fri
16 Oct
Sat
17 Oct
Sun
18 Oct
Real-time AQI (Monitoring Station in Liaoyuan)
环保局
12991 *
PM2.5
108
PM10
2
O3
1.0
CO
5
SO2
26
NO2
Air quality in the last 12 months (Liaoyuan)
|
2026/08
|
34
|
26
|
28
|
33
|
40
|
39
|
23
|
22
|
28
|
23
|
20
|
31
|
26
|
22
|
26
|
25
|
26
|
24
|
26
|
30
|
33
|
34
|
23
|
25
|
26
|
32
|
28
|
26
|
34
|
33
|
30
|
|
2026/07
|
39
|
40
|
33
|
32
|
36
|
27
|
28
|
29
|
26
|
27
|
20
|
19
|
15
|
18
|
29
|
33
|
41
|
43
|
29
|
30
|
35
|
41
|
35
|
32
|
28
|
30
|
32
|
45
|
36
|
39
|
31
|
|
2026/06
|
34
|
63
|
26
|
29
|
27
|
27
|
25
|
25
|
27
|
27
|
27
|
36
|
38
|
58
|
49
|
35
|
29
|
35
|
34
|
33
|
24
|
31
|
36
|
38
|
33
|
37
|
39
|
35
|
44
|
36
|
|
|
2026/05
|
43
|
33
|
31
|
36
|
61
|
34
|
27
|
30
|
36
|
36
|
44
|
46
|
46
|
47
|
45
|
47
|
42
|
24
|
25
|
26
|
33
|
33
|
33
|
35
|
43
|
38
|
32
|
34
|
34
|
36
|
62
|
|
2026/04
|
87
|
110
|
91
|
39
|
40
|
34
|
30
|
53
|
55
|
53
|
47
|
64
|
46
|
55
|
53
|
57
|
49
|
44
|
75
|
109
|
69
|
41
|
42
|
67
|
60
|
37
|
33
|
32
|
34
|
42
|
|
|
2026/03
|
97
|
147
|
133
|
59
|
50
|
40
|
50
|
84
|
66
|
70
|
82
|
88
|
77
|
163
|
212
|
139
|
157
|
50
|
51
|
73
|
103
|
163
|
106
|
87
|
117
|
150
|
96
|
115
|
107
|
43
|
58
|
|
2026/02
|
89
|
78
|
68
|
139
|
157
|
41
|
60
|
55
|
61
|
84
|
71
|
104
|
123
|
92
|
53
|
80
|
147
|
47
|
43
|
54
|
69
|
169
|
56
|
51
|
67
|
69
|
83
|
52
|
|||
|
2026/01
|
77
|
78
|
92
|
101
|
63
|
62
|
57
|
70
|
76
|
59
|
45
|
44
|
31
|
51
|
52
|
93
|
60
|
62
|
39
|
58
|
60
|
46
|
51
|
63
|
81
|
76
|
66
|
67
|
83
|
89
|
90
|
|
2025/12
|
66
|
47
|
54
|
59
|
55
|
68
|
68
|
54
|
72
|
95
|
87
|
82
|
72
|
88
|
77
|
72
|
81
|
63
|
53
|
50
|
52
|
55
|
48
|
79
|
61
|
67
|
87
|
81
|
44
|
53
|
56
|
|
2025/11
|
71
|
39
|
43
|
54
|
75
|
68
|
87
|
107
|
51
|
50
|
103
|
105
|
63
|
107
|
137
|
72
|
47
|
50
|
60
|
53
|
67
|
81
|
115
|
195
|
179
|
110
|
65
|
56
|
53
|
52
|
|
|
2025/10
|
48
|
58
|
51
|
43
|
39
|
33
|
44
|
47
|
47
|
46
|
51
|
55
|
60
|
98
|
77
|
64
|
67
|
45
|
55
|
51
|
64
|
78
|
92
|
89
|
133
|
88
|
83
|
139
|
179
|
48
|
69
|
|
2025/09
|
29
|
39
|
38
|
35
|
32
|
22
|
34
|
36
|
32
|
32
|
36
|
42
|
43
|
37
|
24
|
27
|
32
|
36
|
39
|
38
|
40
|
39
|
40
|
28
|
37
|
38
|
38
|
35
|
41
|
41
|
|
|
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
*: primary pollution