Air Quality
Excellent
No health implications.
19
PM2.5
41
PM10
69
O3
0.8
CO
10
SO2
21
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
56
Good
Sat
3 May
50
Excellent
Sun
4 May
58
Good
Mon
5 May
58
Good
Tue
6 May
56
Good
Wed
7 May
54
Good
Thu
8 May
26
Excellent
Air quality in the last 12 months (Liaoyang)
|
2025/02
|
176
|
203
|
72
|
48
|
55
|
67
|
51
|
57
|
67
|
57
|
57
|
51
|
76
|
86
|
96
|
48
|
38
|
37
|
47
|
48
|
51
|
58
|
53
|
61
|
87
|
70
|
93
|
127
|
|||
|
2025/01
|
58
|
71
|
71
|
53
|
154
|
145
|
95
|
49
|
44
|
83
|
100
|
119
|
88
|
78
|
49
|
71
|
65
|
70
|
86
|
132
|
88
|
97
|
101
|
128
|
137
|
198
|
114
|
90
|
205
|
94
|
137
|
|
2024/12
|
40
|
27
|
40
|
41
|
54
|
44
|
49
|
61
|
80
|
75
|
52
|
85
|
64
|
65
|
57
|
63
|
39
|
68
|
72
|
84
|
61
|
61
|
60
|
67
|
89
|
60
|
63
|
71
|
65
|
81
|
57
|
|
2024/11
|
99
|
102
|
57
|
31
|
37
|
53
|
47
|
49
|
44
|
48
|
56
|
59
|
45
|
35
|
44
|
30
|
27
|
32
|
42
|
96
|
57
|
55
|
99
|
58
|
45
|
29
|
39
|
48
|
63
|
75
|
|
|
2024/10
|
25
|
44
|
32
|
35
|
45
|
63
|
38
|
63
|
42
|
32
|
45
|
74
|
54
|
35
|
28
|
61
|
60
|
51
|
44
|
52
|
43
|
41
|
43
|
80
|
83
|
123
|
35
|
79
|
72
|
79
|
96
|
|
2024/09
|
30
|
21
|
44
|
38
|
23
|
33
|
49
|
46
|
37
|
29
|
47
|
52
|
50
|
23
|
33
|
53
|
65
|
57
|
58
|
23
|
22
|
39
|
48
|
29
|
37
|
47
|
57
|
53
|
38
|
17
|
|
|
2024/08
|
21
|
27
|
42
|
20
|
20
|
39
|
35
|
52
|
56
|
21
|
44
|
45
|
36
|
44
|
48
|
45
|
54
|
42
|
27
|
32
|
31
|
27
|
35
|
51
|
47
|
39
|
42
|
47
|
43
|
45
|
43
|
|
2024/07
|
57
|
61
|
29
|
56
|
74
|
34
|
48
|
52
|
54
|
64
|
72
|
63
|
56
|
60
|
54
|
19
|
26
|
49
|
37
|
18
|
37
|
18
|
29
|
25
|
19
|
14
|
14
|
14
|
43
|
51
|
16
|
|
2024/06
|
29
|
37
|
42
|
54
|
41
|
30
|
26
|
33
|
40
|
45
|
44
|
30
|
22
|
30
|
30
|
48
|
62
|
55
|
38
|
36
|
45
|
33
|
73
|
19
|
31
|
46
|
44
|
34
|
20
|
39
|
|
|
2024/05
|
41
|
64
|
65
|
50
|
40
|
45
|
63
|
59
|
97
|
64
|
86
|
40
|
60
|
71
|
53
|
55
|
49
|
43
|
30
|
39
|
52
|
31
|
22
|
37
|
44
|
21
|
24
|
47
|
56
|
37
|
25
|
|
2024/04
|
84
|
104
|
79
|
77
|
130
|
97
|
103
|
89
|
201
|
144
|
61
|
39
|
30
|
31
|
195
|
110
|
55
|
62
|
80
|
149
|
77
|
57
|
46
|
45
|
50
|
58
|
64
|
43
|
45
|
67
|
|
|
2024/03
|
52
|
52
|
72
|
76
|
57
|
76
|
98
|
62
|
75
|
75
|
94
|
88
|
107
|
126
|
107
|
135
|
135
|
114
|
51
|
45
|
57
|
28
|
96
|
54
|
65
|
99
|
74
|
247
|
124
|
70
|
97
|
|
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