Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
15
PM2.5
61
*
PM10
97
O3
0.3
CO
20
SO2
22
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
15 Jul
105
Light
Wed
16 Jul
93
Good
Thu
17 Jul
90
Good
Fri
18 Jul
100
Good
Sat
19 Jul
85
Good
Sun
20 Jul
45
Excellent
Mon
21 Jul
24
Excellent
Air quality in the last 12 months (Yicheng)
|
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
|
|
2024/11
|
69
|
73
|
115
|
78
|
44
|
69
|
57
|
51
|
40
|
70
|
84
|
128
|
117
|
84
|
69
|
86
|
49
|
42
|
52
|
65
|
86
|
61
|
41
|
49
|
33
|
48
|
56
|
58
|
62
|
89
|
|
|
2024/10
|
31
|
33
|
43
|
61
|
45
|
30
|
54
|
72
|
65
|
82
|
107
|
98
|
72
|
75
|
92
|
87
|
32
|
15
|
34
|
42
|
56
|
66
|
58
|
65
|
71
|
53
|
110
|
55
|
76
|
98
|
97
|
|
2024/09
|
50
|
35
|
35
|
51
|
56
|
33
|
45
|
35
|
37
|
44
|
41
|
31
|
48
|
50
|
37
|
39
|
26
|
20
|
23
|
26
|
26
|
36
|
34
|
62
|
58
|
77
|
71
|
39
|
38
|
36
|
|
|
2024/08
|
31
|
25
|
28
|
37
|
26
|
16
|
41
|
17
|
40
|
61
|
106
|
48
|
57
|
39
|
37
|
50
|
44
|
41
|
25
|
43
|
39
|
41
|
52
|
75
|
73
|
46
|
12
|
28
|
38
|
47
|
56
|
|
2024/07
|
53
|
46
|
36
|
22
|
29
|
14
|
15
|
22
|
24
|
86
|
87
|
66
|
53
|
42
|
31
|
35
|
12
|
25
|
25
|
13
|
34
|
39
|
45
|
59
|
33
|
27
|
17
|
19
|
29
|
27
|
32
|
|
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