Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
24
PM2.5
52
*
PM10
72
O3
0.4
CO
10
SO2
19
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 May
74
Good
Sun
10 May
85
Good
Mon
11 May
93
Good
Tue
12 May
95
Good
Wed
13 May
86
Good
Thu
14 May
50
Excellent
Fri
15 May
16
Excellent
Air quality in the last 12 months (Yicheng)
|
2026/04
|
59
|
52
|
39
|
69
|
75
|
82
|
82
|
66
|
34
|
60
|
70
|
57
|
50
|
46
|
49
|
45
|
56
|
64
|
69
|
124
|
39
|
27
|
34
|
50
|
54
|
64
|
61
|
53
|
44
|
51
|
|
|
2026/03
|
33
|
36
|
51
|
69
|
78
|
86
|
95
|
84
|
83
|
91
|
89
|
155
|
77
|
108
|
50
|
51
|
61
|
60
|
97
|
90
|
76
|
68
|
84
|
85
|
80
|
79
|
57
|
54
|
62
|
42
|
64
|
|
2026/02
|
103
|
105
|
107
|
155
|
156
|
123
|
86
|
89
|
74
|
87
|
96
|
93
|
103
|
110
|
99
|
34
|
105
|
78
|
87
|
74
|
64
|
97
|
122
|
69
|
47
|
35
|
53
|
57
|
|||
|
2026/01
|
57
|
101
|
123
|
114
|
73
|
43
|
57
|
57
|
88
|
77
|
77
|
89
|
127
|
124
|
101
|
118
|
141
|
101
|
58
|
71
|
64
|
77
|
88
|
100
|
127
|
163
|
122
|
135
|
110
|
98
|
84
|
|
2025/12
|
119
|
133
|
81
|
76
|
97
|
99
|
102
|
75
|
122
|
167
|
189
|
101
|
52
|
62
|
63
|
87
|
115
|
141
|
146
|
97
|
54
|
70
|
68
|
82
|
74
|
74
|
95
|
113
|
117
|
134
|
117
|
|
2025/11
|
63
|
75
|
108
|
139
|
96
|
112
|
39
|
35
|
57
|
73
|
69
|
64
|
87
|
125
|
127
|
106
|
42
|
26
|
29
|
43
|
51
|
74
|
75
|
97
|
61
|
80
|
133
|
100
|
83
|
86
|
|
|
2025/10
|
41
|
14
|
29
|
49
|
49
|
31
|
40
|
55
|
57
|
28
|
25
|
32
|
19
|
35
|
41
|
39
|
28
|
33
|
47
|
40
|
41
|
54
|
60
|
97
|
94
|
64
|
57
|
81
|
119
|
113
|
71
|
|
2025/09
|
28
|
36
|
43
|
50
|
43
|
31
|
41
|
24
|
27
|
40
|
21
|
15
|
33
|
44
|
35
|
42
|
23
|
17
|
10
|
25
|
40
|
33
|
13
|
22
|
36
|
22
|
35
|
33
|
25
|
26
|
|
|
2025/08
|
45
|
40
|
42
|
48
|
49
|
49
|
33
|
32
|
26
|
22
|
26
|
30
|
20
|
26
|
30
|
22
|
28
|
35
|
38
|
26
|
28
|
33
|
36
|
38
|
39
|
36
|
42
|
42
|
34
|
33
|
23
|
|
2025/07
|
25
|
22
|
21
|
25
|
30
|
34
|
28
|
42
|
32
|
27
|
47
|
48
|
41
|
37
|
40
|
37
|
26
|
30
|
36
|
38
|
35
|
32
|
18
|
19
|
28
|
33
|
33
|
28
|
30
|
35
|
40
|
|
2025/06
|
46
|
41
|
54
|
57
|
63
|
64
|
44
|
30
|
37
|
44
|
44
|
42
|
53
|
42
|
46
|
58
|
46
|
24
|
13
|
20
|
33
|
39
|
35
|
27
|
38
|
19
|
35
|
30
|
21
|
28
|
|
|
2025/05
|
83
|
82
|
64
|
55
|
53
|
272
|
195
|
62
|
71
|
49
|
51
|
67
|
73
|
63
|
92
|
76
|
88
|
163
|
145
|
92
|
61
|
57
|
58
|
74
|
82
|
69
|
70
|
67
|
55
|
47
|
30
|
|
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