Air Quality
Moderate
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
120
*
PM2.5
187
PM10
18
O3
1.0
CO
4
SO2
73
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Advise
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Air Quality
Today
27 Jan
173
Moderate
Wed
28 Jan
153
Moderate
Thu
29 Jan
139
Light
Fri
30 Jan
84
Good
Sat
31 Jan
85
Good
Sun
1 Feb
115
Light
Mon
2 Feb
22
Excellent
Yucheng Air quality rank
Air quality in the last 12 months (Yucheng)
|
2025/12
|
124
|
86
|
58
|
106
|
123
|
123
|
117
|
92
|
79
|
97
|
172
|
46
|
66
|
84
|
64
|
136
|
199
|
164
|
199
|
196
|
88
|
44
|
76
|
99
|
83
|
51
|
86
|
108
|
167
|
170
|
96
|
|
2025/11
|
109
|
91
|
59
|
74
|
108
|
74
|
59
|
105
|
81
|
76
|
59
|
69
|
121
|
169
|
169
|
151
|
45
|
48
|
54
|
86
|
150
|
94
|
85
|
124
|
61
|
101
|
242
|
122
|
95
|
137
|
|
|
2025/10
|
28
|
12
|
23
|
31
|
26
|
19
|
45
|
59
|
24
|
18
|
24
|
28
|
26
|
35
|
37
|
40
|
22
|
39
|
44
|
42
|
47
|
57
|
78
|
72
|
92
|
94
|
106
|
85
|
68
|
81
|
190
|
|
2025/09
|
25
|
35
|
37
|
61
|
65
|
35
|
49
|
21
|
27
|
33
|
24
|
15
|
42
|
30
|
30
|
23
|
23
|
23
|
13
|
29
|
42
|
32
|
15
|
21
|
38
|
37
|
24
|
20
|
34
|
35
|
|
|
2025/08
|
24
|
24
|
25
|
36
|
34
|
35
|
34
|
29
|
24
|
23
|
20
|
26
|
26
|
31
|
32
|
26
|
26
|
34
|
36
|
27
|
27
|
26
|
20
|
35
|
50
|
38
|
36
|
37
|
37
|
45
|
28
|
|
2025/07
|
30
|
30
|
25
|
24
|
30
|
30
|
37
|
38
|
20
|
49
|
57
|
39
|
38
|
44
|
39
|
44
|
43
|
37
|
44
|
38
|
31
|
28
|
27
|
30
|
30
|
30
|
27
|
28
|
22
|
29
|
38
|
|
2025/06
|
45
|
41
|
57
|
62
|
55
|
55
|
57
|
68
|
48
|
56
|
52
|
45
|
44
|
49
|
49
|
55
|
54
|
43
|
25
|
27
|
52
|
29
|
51
|
50
|
60
|
34
|
33
|
25
|
17
|
21
|
|
|
2025/05
|
57
|
86
|
53
|
54
|
75
|
120
|
80
|
68
|
46
|
31
|
52
|
55
|
53
|
57
|
77
|
79
|
128
|
76
|
91
|
59
|
57
|
71
|
65
|
59
|
51
|
50
|
60
|
60
|
63
|
64
|
77
|
|
2025/04
|
68
|
54
|
54
|
68
|
86
|
77
|
75
|
83
|
88
|
102
|
75
|
209
|
87
|
56
|
54
|
74
|
87
|
71
|
50
|
63
|
54
|
72
|
88
|
84
|
63
|
58
|
63
|
45
|
48
|
69
|
|
|
2025/03
|
159
|
51
|
36
|
45
|
69
|
82
|
74
|
82
|
103
|
94
|
112
|
156
|
107
|
56
|
64
|
46
|
52
|
55
|
59
|
55
|
52
|
66
|
84
|
193
|
93
|
85
|
125
|
121
|
60
|
58
|
75
|
|
2025/02
|
113
|
144
|
150
|
82
|
61
|
61
|
83
|
45
|
57
|
71
|
109
|
133
|
125
|
82
|
91
|
78
|
63
|
73
|
96
|
57
|
64
|
105
|
90
|
45
|
74
|
103
|
111
|
103
|
|||
|
2025/01
|
146
|
157
|
112
|
174
|
143
|
67
|
60
|
67
|
50
|
60
|
83
|
70
|
93
|
157
|
57
|
74
|
98
|
122
|
143
|
125
|
186
|
233
|
132
|
137
|
144
|
86
|
47
|
71
|
256
|
138
|
109
|
|
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