Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
10
PM2.5
116
*
PM10
114
O3
0.3
CO
9
SO2
10
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Apr
127
Light
Tue
21 Apr
95
Good
Wed
22 Apr
61
Good
Thu
23 Apr
60
Good
Fri
24 Apr
82
Good
Sat
25 Apr
92
Good
Sun
26 Apr
49
Excellent
Air quality in the last 12 months (Yicheng)
|
2026/03
|
67
|
34
|
104
|
94
|
48
|
74
|
60
|
58
|
102
|
114
|
82
|
117
|
107
|
118
|
131
|
112
|
85
|
76
|
60
|
116
|
157
|
104
|
132
|
95
|
103
|
91
|
103
|
99
|
89
|
110
|
123
|
|
2026/02
|
109
|
119
|
147
|
124
|
159
|
61
|
53
|
66
|
73
|
95
|
151
|
133
|
132
|
138
|
111
|
43
|
139
|
109
|
116
|
77
|
70
|
273
|
60
|
47
|
68
|
50
|
71
|
96
|
|||
|
2026/01
|
57
|
68
|
94
|
167
|
148
|
208
|
108
|
60
|
81
|
111
|
60
|
79
|
131
|
142
|
183
|
178
|
45
|
44
|
42
|
47
|
45
|
74
|
109
|
168
|
105
|
74
|
141
|
87
|
67
|
78
|
78
|
|
2025/12
|
97
|
63
|
63
|
97
|
77
|
119
|
160
|
78
|
91
|
105
|
120
|
44
|
66
|
82
|
92
|
121
|
154
|
106
|
168
|
155
|
58
|
41
|
55
|
74
|
57
|
51
|
76
|
112
|
137
|
152
|
57
|
|
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
|
|
|
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