Air Quality
Excellent
No health implications.
12
PM2.5
12
PM10
101
O3
0.7
CO
7
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jun
119
Light
Sat
20 Jun
110
Light
Sun
21 Jun
81
Good
Mon
22 Jun
110
Light
Tue
23 Jun
122
Light
Wed
24 Jun
119
Light
Thu
25 Jun
37
Excellent
Air quality in the last 12 months (Yicheng)
|
2026/05
|
46
|
35
|
41
|
51
|
48
|
53
|
48
|
47
|
50
|
58
|
74
|
69
|
69
|
52
|
50
|
30
|
24
|
38
|
48
|
39
|
43
|
38
|
49
|
51
|
30
|
32
|
50
|
53
|
58
|
60
|
54
|
|
2026/04
|
49
|
60
|
143
|
75
|
95
|
72
|
72
|
58
|
61
|
66
|
57
|
60
|
51
|
50
|
57
|
56
|
65
|
61
|
170
|
133
|
53
|
44
|
53
|
51
|
59
|
64
|
104
|
78
|
56
|
56
|
|
|
2026/03
|
47
|
70
|
105
|
84
|
63
|
46
|
45
|
75
|
107
|
122
|
102
|
87
|
152
|
104
|
66
|
78
|
86
|
75
|
73
|
87
|
80
|
110
|
83
|
73
|
85
|
89
|
86
|
70
|
49
|
64
|
57
|
|
2026/02
|
125
|
71
|
78
|
111
|
122
|
86
|
39
|
49
|
75
|
90
|
81
|
95
|
106
|
93
|
69
|
69
|
176
|
103
|
67
|
67
|
115
|
340
|
103
|
73
|
64
|
75
|
33
|
35
|
|||
|
2026/01
|
111
|
124
|
158
|
202
|
128
|
31
|
59
|
64
|
74
|
84
|
52
|
82
|
97
|
100
|
117
|
93
|
90
|
96
|
53
|
45
|
62
|
81
|
103
|
115
|
172
|
162
|
133
|
139
|
135
|
159
|
149
|
|
2025/12
|
109
|
76
|
43
|
77
|
92
|
129
|
105
|
78
|
93
|
143
|
118
|
53
|
91
|
120
|
109
|
136
|
113
|
101
|
120
|
52
|
60
|
92
|
124
|
95
|
47
|
62
|
88
|
119
|
113
|
80
|
78
|
|
2025/11
|
72
|
70
|
76
|
93
|
91
|
93
|
68
|
51
|
78
|
75
|
85
|
98
|
60
|
78
|
102
|
69
|
22
|
18
|
56
|
72
|
61
|
93
|
111
|
139
|
81
|
187
|
245
|
139
|
120
|
91
|
|
|
2025/10
|
50
|
36
|
47
|
46
|
35
|
19
|
25
|
38
|
20
|
17
|
21
|
26
|
42
|
55
|
39
|
45
|
24
|
30
|
49
|
39
|
42
|
58
|
74
|
85
|
48
|
73
|
58
|
75
|
89
|
126
|
79
|
|
2025/09
|
44
|
41
|
21
|
19
|
22
|
63
|
65
|
59
|
42
|
44
|
18
|
25
|
41
|
51
|
44
|
39
|
23
|
28
|
23
|
47
|
31
|
30
|
40
|
48
|
51
|
36
|
36
|
51
|
57
|
63
|
|
|
2025/08
|
41
|
41
|
40
|
42
|
30
|
32
|
41
|
39
|
26
|
29
|
41
|
47
|
51
|
47
|
25
|
15
|
34
|
33
|
32
|
35
|
27
|
43
|
32
|
27
|
41
|
33
|
36
|
25
|
29
|
46
|
45
|
|
2025/07
|
28
|
26
|
28
|
30
|
14
|
27
|
23
|
27
|
33
|
43
|
53
|
50
|
47
|
47
|
45
|
50
|
46
|
41
|
44
|
39
|
42
|
45
|
22
|
19
|
29
|
35
|
34
|
32
|
39
|
39
|
34
|
|
2025/06
|
54
|
47
|
32
|
42
|
48
|
49
|
63
|
57
|
61
|
56
|
58
|
54
|
53
|
32
|
28
|
36
|
40
|
44
|
31
|
38
|
35
|
39
|
40
|
36
|
49
|
39
|
45
|
28
|
40
|
34
|
|
|
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