Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Oct
Tue
21 Oct
Wed
22 Oct
Thu
23 Oct
Fri
24 Oct
Sat
25 Oct
Sun
26 Oct
Real-time AQI (Monitoring Station in Liaoyang)
宏伟区
3414
PM2.5
34
PM10
64
O3
0.3
CO
5
SO2
10
NO2
新华园
4112
PM2.5
41
PM10
66
O3
0.4
CO
8
SO2
8
NO2
滨河路
2112
PM2.5
20
PM10
66
O3
0.3
CO
6
SO2
7
NO2
铁西工业园
2012
PM2.5
18
PM10
64
O3
0.2
CO
4
SO2
6
NO2
Air quality in the last 12 months (Liaoyang)
|
2025/08
|
39
|
24
|
29
|
22
|
27
|
24
|
33
|
36
|
35
|
38
|
39
|
28
|
26
|
44
|
30
|
25
|
34
|
35
|
35
|
17
|
21
|
30
|
40
|
28
|
24
|
30
|
47
|
20
|
45
|
44
|
41
|
|
2025/07
|
17
|
23
|
14
|
19
|
27
|
24
|
43
|
35
|
45
|
46
|
35
|
43
|
23
|
29
|
38
|
39
|
28
|
37
|
26
|
18
|
39
|
23
|
15
|
19
|
30
|
36
|
39
|
40
|
29
|
17
|
44
|
|
2025/06
|
53
|
59
|
40
|
20
|
62
|
36
|
23
|
43
|
40
|
24
|
39
|
37
|
24
|
38
|
34
|
23
|
40
|
29
|
27
|
23
|
35
|
41
|
45
|
45
|
52
|
56
|
38
|
30
|
30
|
15
|
|
|
2025/05
|
24
|
41
|
42
|
38
|
29
|
36
|
57
|
43
|
60
|
53
|
67
|
62
|
56
|
49
|
63
|
31
|
27
|
37
|
41
|
45
|
59
|
83
|
43
|
52
|
50
|
51
|
34
|
43
|
46
|
49
|
45
|
|
2025/04
|
85
|
57
|
70
|
50
|
44
|
61
|
65
|
75
|
80
|
63
|
48
|
25
|
29
|
25
|
62
|
41
|
59
|
45
|
49
|
44
|
51
|
32
|
57
|
63
|
56
|
60
|
50
|
60
|
64
|
52
|
|
|
2025/03
|
81
|
40
|
37
|
82
|
91
|
100
|
71
|
77
|
93
|
90
|
52
|
86
|
63
|
62
|
55
|
55
|
66
|
70
|
58
|
60
|
68
|
87
|
111
|
77
|
94
|
131
|
59
|
33
|
31
|
37
|
64
|
|
2025/02
|
175
|
196
|
71
|
47
|
52
|
68
|
54
|
52
|
69
|
58
|
56
|
54
|
77
|
80
|
95
|
49
|
29
|
29
|
44
|
46
|
51
|
56
|
47
|
58
|
86
|
65
|
86
|
123
|
|||
|
2025/01
|
50
|
67
|
68
|
50
|
144
|
141
|
88
|
45
|
40
|
85
|
98
|
117
|
87
|
71
|
48
|
62
|
66
|
55
|
82
|
112
|
86
|
90
|
105
|
133
|
140
|
182
|
126
|
60
|
168
|
96
|
137
|
|
2024/12
|
40
|
24
|
35
|
40
|
52
|
38
|
47
|
56
|
74
|
86
|
54
|
85
|
68
|
68
|
53
|
63
|
34
|
60
|
71
|
77
|
54
|
60
|
54
|
68
|
85
|
51
|
55
|
69
|
64
|
79
|
53
|
|
2024/11
|
87
|
99
|
58
|
31
|
35
|
47
|
41
|
45
|
44
|
44
|
57
|
55
|
42
|
27
|
39
|
28
|
24
|
27
|
37
|
90
|
59
|
52
|
87
|
57
|
45
|
23
|
35
|
46
|
57
|
72
|
|
|
2024/10
|
22
|
39
|
32
|
33
|
40
|
57
|
37
|
57
|
42
|
30
|
41
|
64
|
47
|
31
|
24
|
58
|
50
|
46
|
31
|
43
|
32
|
37
|
39
|
65
|
78
|
96
|
37
|
73
|
73
|
77
|
97
|
|
2024/09
|
28
|
20
|
41
|
34
|
22
|
37
|
44
|
43
|
36
|
28
|
42
|
46
|
47
|
20
|
29
|
50
|
59
|
52
|
55
|
22
|
20
|
37
|
49
|
27
|
30
|
38
|
54
|
50
|
33
|
17
|
|
|
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