Air Quality
Excellent
No health implications.
18
PM2.5
27
PM10
37
O3
0.4
CO
9
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Jan
58
Good
Mon
19 Jan
60
Good
Tue
20 Jan
58
Good
Wed
21 Jan
80
Good
Thu
22 Jan
113
Light
Fri
23 Jan
135
Light
Sat
24 Jan
49
Excellent
Yicheng Air quality rank
1
Shizhong, Shandong
2
Shanting, Shandong
3
Altay Prefecture, Xinjiang
4
Altay City, Xinjiang Uygur Autonomous Region
5
Ongniud Banner, Inner Mongolia
6
New Barag Left Banner, Inner Mongolia
7
Zhangqiu, Shandong
8
Ngari Prefecture, Tibet
9
Gar, Tibet
209
Yicheng, Shandong
Air quality in the last 12 months (Yicheng)
|
2025/11
|
170
|
80
|
63
|
116
|
110
|
49
|
53
|
34
|
99
|
78
|
80
|
80
|
110
|
179
|
238
|
157
|
42
|
59
|
74
|
71
|
124
|
132
|
104
|
142
|
64
|
109
|
204
|
142
|
123
|
192
|
|
|
2025/10
|
47
|
9
|
18
|
34
|
43
|
37
|
29
|
49
|
41
|
57
|
48
|
21
|
18
|
42
|
31
|
31
|
36
|
29
|
31
|
38
|
43
|
49
|
47
|
48
|
96
|
100
|
84
|
68
|
70
|
68
|
132
|
|
2025/09
|
26
|
38
|
33
|
30
|
37
|
29
|
54
|
41
|
40
|
51
|
35
|
11
|
33
|
44
|
49
|
21
|
20
|
23
|
11
|
29
|
42
|
30
|
17
|
21
|
45
|
37
|
42
|
30
|
63
|
40
|
|
|
2025/08
|
17
|
25
|
36
|
43
|
39
|
41
|
48
|
34
|
19
|
20
|
14
|
23
|
17
|
27
|
38
|
35
|
34
|
44
|
40
|
40
|
36
|
37
|
36
|
30
|
52
|
48
|
37
|
46
|
53
|
26
|
21
|
|
2025/07
|
32
|
32
|
33
|
29
|
33
|
37
|
40
|
30
|
32
|
43
|
41
|
34
|
46
|
27
|
42
|
34
|
37
|
37
|
44
|
28
|
27
|
26
|
25
|
23
|
30
|
24
|
22
|
26
|
26
|
29
|
25
|
|
2025/06
|
49
|
34
|
57
|
64
|
79
|
76
|
56
|
88
|
70
|
53
|
105
|
59
|
60
|
42
|
46
|
54
|
49
|
49
|
27
|
17
|
33
|
49
|
44
|
37
|
54
|
50
|
32
|
21
|
9
|
24
|
|
|
2025/05
|
68
|
76
|
51
|
56
|
50
|
74
|
71
|
52
|
16
|
29
|
51
|
58
|
58
|
66
|
82
|
80
|
93
|
63
|
80
|
67
|
69
|
70
|
65
|
48
|
57
|
60
|
69
|
52
|
56
|
55
|
73
|
|
2025/04
|
72
|
52
|
58
|
79
|
64
|
69
|
79
|
92
|
85
|
89
|
65
|
121
|
71
|
67
|
58
|
69
|
84
|
96
|
63
|
70
|
48
|
77
|
84
|
90
|
67
|
59
|
64
|
64
|
63
|
75
|
|
|
2025/03
|
99
|
24
|
44
|
65
|
97
|
83
|
88
|
100
|
102
|
104
|
127
|
164
|
83
|
64
|
66
|
47
|
56
|
50
|
62
|
74
|
63
|
59
|
89
|
105
|
115
|
103
|
107
|
158
|
53
|
53
|
71
|
|
2025/02
|
107
|
126
|
104
|
58
|
62
|
61
|
66
|
45
|
66
|
79
|
100
|
89
|
97
|
104
|
121
|
97
|
59
|
68
|
67
|
55
|
68
|
73
|
59
|
66
|
84
|
130
|
141
|
165
|
|||
|
2025/01
|
135
|
124
|
82
|
144
|
165
|
73
|
58
|
57
|
52
|
51
|
102
|
124
|
131
|
119
|
56
|
74
|
95
|
143
|
140
|
152
|
195
|
143
|
66
|
61
|
85
|
105
|
52
|
50
|
140
|
92
|
117
|
|
2024/12
|
103
|
102
|
53
|
136
|
192
|
163
|
122
|
54
|
80
|
103
|
83
|
58
|
94
|
77
|
85
|
105
|
123
|
51
|
64
|
107
|
76
|
56
|
88
|
123
|
151
|
149
|
78
|
74
|
80
|
128
|
129
|
|
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