Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
71
*
PM2.5
116
PM10
81
O3
0.7
CO
7
SO2
24
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 Feb
126
Light
Sun
15 Feb
99
Good
Mon
16 Feb
136
Light
Tue
17 Feb
188
Moderate
Wed
18 Feb
154
Moderate
Thu
19 Feb
115
Light
Fri
20 Feb
33
Excellent
Yucheng Air quality rank
Air quality in the last 12 months (Yucheng)
|
2026/01
|
48
|
81
|
92
|
94
|
232
|
117
|
55
|
75
|
65
|
89
|
55
|
70
|
99
|
188
|
114
|
124
|
73
|
50
|
55
|
39
|
58
|
87
|
107
|
147
|
175
|
148
|
170
|
112
|
89
|
120
|
121
|
|
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
|
|||
|
1
|
2
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3
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4
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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