Air Quality
Excellent
No health implications.
8
PM2.5
13
PM10
38
O3
0.3
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jul
55
Good
Fri
24 Jul
54
Good
Sat
25 Jul
57
Good
Sun
26 Jul
59
Good
Mon
27 Jul
62
Good
Tue
28 Jul
68
Good
Wed
29 Jul
36
Excellent
Air quality in the last 12 months (Yicheng)
|
2026/06
|
65
|
64
|
54
|
67
|
73
|
64
|
31
|
26
|
32
|
46
|
48
|
42
|
36
|
44
|
57
|
39
|
52
|
43
|
30
|
33
|
48
|
32
|
41
|
35
|
45
|
55
|
55
|
57
|
60
|
49
|
|
|
2026/05
|
47
|
35
|
34
|
35
|
42
|
46
|
63
|
49
|
49
|
45
|
50
|
61
|
61
|
46
|
53
|
46
|
35
|
25
|
25
|
23
|
31
|
37
|
51
|
40
|
20
|
23
|
33
|
61
|
54
|
46
|
44
|
|
2026/04
|
55
|
57
|
36
|
93
|
79
|
81
|
66
|
47
|
33
|
64
|
73
|
62
|
50
|
49
|
49
|
63
|
65
|
66
|
105
|
86
|
45
|
35
|
45
|
29
|
53
|
53
|
56
|
62
|
47
|
45
|
|
|
2026/03
|
44
|
61
|
60
|
96
|
83
|
94
|
80
|
94
|
123
|
92
|
123
|
189
|
94
|
122
|
47
|
116
|
93
|
79
|
76
|
83
|
77
|
78
|
102
|
101
|
78
|
66
|
57
|
65
|
80
|
65
|
85
|
|
2026/02
|
87
|
92
|
110
|
96
|
127
|
93
|
76
|
85
|
64
|
84
|
101
|
88
|
84
|
77
|
99
|
62
|
117
|
67
|
66
|
51
|
51
|
218
|
240
|
59
|
40
|
37
|
88
|
67
|
|||
|
2026/01
|
64
|
101
|
100
|
92
|
164
|
54
|
42
|
66
|
56
|
85
|
58
|
74
|
102
|
116
|
76
|
108
|
111
|
58
|
67
|
53
|
55
|
103
|
103
|
138
|
185
|
166
|
163
|
97
|
111
|
104
|
103
|
|
2025/12
|
152
|
109
|
68
|
74
|
124
|
91
|
91
|
124
|
136
|
146
|
203
|
59
|
75
|
81
|
64
|
116
|
209
|
213
|
150
|
197
|
150
|
58
|
80
|
92
|
97
|
75
|
88
|
90
|
128
|
199
|
123
|
|
2025/11
|
61
|
96
|
119
|
102
|
95
|
108
|
34
|
49
|
77
|
99
|
79
|
67
|
103
|
130
|
109
|
122
|
39
|
28
|
31
|
45
|
73
|
61
|
70
|
124
|
118
|
83
|
268
|
87
|
71
|
84
|
|
|
2025/10
|
31
|
9
|
33
|
37
|
43
|
22
|
34
|
69
|
32
|
11
|
18
|
26
|
29
|
43
|
27
|
47
|
12
|
38
|
51
|
47
|
58
|
67
|
70
|
97
|
107
|
76
|
99
|
73
|
96
|
92
|
138
|
|
2025/09
|
30
|
37
|
43
|
38
|
34
|
47
|
40
|
26
|
27
|
27
|
18
|
15
|
36
|
25
|
25
|
32
|
24
|
19
|
9
|
28
|
43
|
17
|
11
|
28
|
40
|
19
|
20
|
33
|
23
|
22
|
|
|
2025/08
|
32
|
23
|
26
|
32
|
45
|
35
|
25
|
26
|
19
|
32
|
17
|
16
|
21
|
22
|
29
|
22
|
26
|
32
|
33
|
21
|
19
|
24
|
26
|
36
|
30
|
24
|
33
|
39
|
31
|
36
|
28
|
|
2025/07
|
22
|
16
|
15
|
18
|
29
|
30
|
37
|
46
|
25
|
40
|
57
|
39
|
30
|
26
|
30
|
46
|
47
|
42
|
39
|
39
|
37
|
26
|
10
|
20
|
24
|
31
|
28
|
23
|
28
|
33
|
40
|
|
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