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
22 Oct
Fri
23 Oct
Sat
24 Oct
Sun
25 Oct
Mon
26 Oct
Tue
27 Oct
Wed
28 Oct
Real-time AQI (Monitoring Station in Liaocheng)
区政府
4731
PM2.5
47
PM10
14
O3
0.3
CO
8
SO2
55
NO2
监控中心
4219
PM2.5
42
PM10
30
O3
0.4
CO
7
SO2
40
NO2
九州社区
4624
PM2.5
46
PM10
16
O3
0.3
CO
2
SO2
61
NO2
星美广场
4222
PM2.5
42
PM10
11
O3
0.2
CO
1
SO2
44
NO2
利民路
5728
PM2.5
59 *
PM10
24
O3
0.4
CO
11
SO2
42
NO2
Air quality in the last 12 months (Liaocheng)
|
2026/08
|
27
|
28
|
34
|
45
|
47
|
63
|
52
|
36
|
37
|
39
|
38
|
26
|
26
|
40
|
47
|
45
|
56
|
54
|
53
|
55
|
38
|
34
|
37
|
23
|
36
|
31
|
26
|
23
|
36
|
46
|
43
|
|
2026/07
|
59
|
70
|
62
|
48
|
38
|
38
|
37
|
41
|
37
|
32
|
46
|
36
|
22
|
31
|
34
|
56
|
45
|
43
|
50
|
54
|
54
|
53
|
42
|
43
|
39
|
50
|
37
|
25
|
25
|
25
|
26
|
|
2026/06
|
84
|
87
|
85
|
39
|
55
|
39
|
35
|
54
|
56
|
58
|
60
|
71
|
55
|
64
|
53
|
44
|
52
|
45
|
44
|
43
|
39
|
55
|
62
|
50
|
44
|
47
|
76
|
68
|
67
|
75
|
|
|
2026/05
|
58
|
41
|
34
|
40
|
54
|
52
|
55
|
45
|
54
|
59
|
66
|
72
|
59
|
83
|
57
|
48
|
49
|
28
|
34
|
27
|
40
|
42
|
44
|
59
|
18
|
25
|
41
|
45
|
42
|
57
|
71
|
|
2026/04
|
109
|
65
|
71
|
63
|
90
|
67
|
63
|
52
|
54
|
54
|
62
|
65
|
49
|
56
|
58
|
57
|
82
|
75
|
76
|
79
|
60
|
36
|
48
|
49
|
47
|
57
|
77
|
58
|
47
|
60
|
|
|
2026/03
|
99
|
106
|
133
|
147
|
87
|
60
|
82
|
101
|
116
|
120
|
165
|
117
|
128
|
127
|
51
|
117
|
139
|
60
|
59
|
95
|
108
|
105
|
113
|
104
|
106
|
87
|
108
|
106
|
51
|
68
|
93
|
|
2026/02
|
179
|
164
|
145
|
133
|
164
|
57
|
55
|
68
|
73
|
82
|
139
|
107
|
110
|
126
|
71
|
79
|
200
|
97
|
81
|
70
|
100
|
254
|
80
|
71
|
59
|
81
|
92
|
102
|
|||
|
2026/01
|
40
|
67
|
120
|
142
|
213
|
183
|
53
|
61
|
108
|
104
|
57
|
76
|
104
|
159
|
165
|
105
|
59
|
45
|
42
|
40
|
58
|
75
|
117
|
161
|
136
|
86
|
140
|
172
|
137
|
89
|
185
|
|
2025/12
|
89
|
52
|
52
|
72
|
89
|
135
|
110
|
66
|
90
|
103
|
121
|
34
|
65
|
88
|
78
|
158
|
126
|
150
|
183
|
128
|
66
|
51
|
82
|
99
|
46
|
53
|
76
|
126
|
138
|
133
|
39
|
|
2025/11
|
100
|
60
|
64
|
80
|
81
|
103
|
111
|
78
|
62
|
70
|
81
|
91
|
73
|
123
|
174
|
140
|
36
|
51
|
66
|
76
|
85
|
134
|
120
|
135
|
44
|
125
|
159
|
148
|
117
|
167
|
|
|
2025/10
|
57
|
29
|
29
|
47
|
15
|
12
|
34
|
37
|
9
|
13
|
16
|
15
|
31
|
46
|
72
|
59
|
40
|
33
|
45
|
43
|
51
|
61
|
65
|
85
|
80
|
76
|
101
|
120
|
72
|
94
|
136
|
|
2025/09
|
26
|
33
|
42
|
45
|
42
|
42
|
55
|
51
|
30
|
48
|
50
|
44
|
55
|
46
|
35
|
26
|
27
|
41
|
23
|
30
|
54
|
31
|
38
|
37
|
49
|
60
|
21
|
48
|
57
|
54
|
|
|
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