Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
86
*
PM2.5
129
PM10
40
O3
1.0
CO
8
SO2
62
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
19 Dec
96
Good
Sat
20 Dec
126
Light
Sun
21 Dec
51
Good
Mon
22 Dec
54
Good
Tue
23 Dec
70
Good
Wed
24 Dec
84
Good
Thu
25 Dec
32
Excellent
Air quality in the last 12 months (Yizheng)
|
2025/11
|
119
|
66
|
34
|
53
|
47
|
47
|
45
|
15
|
40
|
56
|
34
|
47
|
73
|
113
|
91
|
68
|
34
|
43
|
54
|
55
|
82
|
108
|
110
|
102
|
94
|
73
|
279
|
155
|
95
|
88
|
|
|
2025/10
|
39
|
39
|
17
|
30
|
58
|
67
|
43
|
32
|
35
|
41
|
65
|
54
|
24
|
18
|
42
|
21
|
34
|
18
|
25
|
27
|
22
|
27
|
28
|
42
|
44
|
43
|
54
|
47
|
42
|
33
|
35
|
|
2025/09
|
23
|
21
|
33
|
42
|
53
|
52
|
40
|
36
|
20
|
29
|
37
|
33
|
19
|
39
|
23
|
44
|
28
|
22
|
30
|
22
|
31
|
30
|
42
|
19
|
11
|
19
|
38
|
33
|
33
|
33
|
|
|
2025/08
|
18
|
14
|
20
|
24
|
38
|
40
|
22
|
25
|
32
|
15
|
11
|
20
|
48
|
22
|
19
|
28
|
35
|
34
|
34
|
36
|
42
|
29
|
26
|
31
|
26
|
19
|
42
|
30
|
37
|
28
|
17
|
|
2025/07
|
32
|
35
|
35
|
42
|
45
|
46
|
33
|
18
|
18
|
49
|
37
|
26
|
29
|
29
|
39
|
35
|
27
|
28
|
26
|
23
|
22
|
20
|
23
|
30
|
30
|
20
|
20
|
16
|
25
|
14
|
11
|
|
2025/06
|
19
|
12
|
43
|
58
|
55
|
46
|
33
|
30
|
29
|
45
|
35
|
41
|
27
|
38
|
23
|
44
|
46
|
44
|
16
|
18
|
12
|
27
|
26
|
24
|
41
|
47
|
27
|
15
|
14
|
27
|
|
|
2025/05
|
57
|
63
|
48
|
40
|
42
|
79
|
80
|
48
|
19
|
39
|
44
|
50
|
51
|
63
|
96
|
31
|
55
|
75
|
66
|
53
|
31
|
50
|
39
|
53
|
58
|
46
|
48
|
55
|
59
|
54
|
62
|
|
2025/04
|
49
|
59
|
44
|
71
|
80
|
72
|
73
|
77
|
102
|
90
|
93
|
192
|
112
|
74
|
55
|
59
|
73
|
69
|
82
|
48
|
63
|
54
|
57
|
71
|
66
|
54
|
50
|
58
|
58
|
62
|
|
|
2025/03
|
59
|
65
|
23
|
29
|
48
|
42
|
63
|
87
|
75
|
65
|
89
|
105
|
61
|
41
|
36
|
40
|
42
|
42
|
55
|
57
|
49
|
59
|
64
|
83
|
73
|
72
|
123
|
67
|
105
|
61
|
43
|
|
2025/02
|
35
|
68
|
86
|
73
|
53
|
42
|
56
|
32
|
40
|
63
|
58
|
103
|
56
|
69
|
97
|
90
|
60
|
47
|
61
|
42
|
44
|
66
|
64
|
65
|
94
|
104
|
112
|
95
|
|||
|
2025/01
|
91
|
93
|
88
|
71
|
97
|
85
|
51
|
69
|
31
|
44
|
63
|
71
|
83
|
107
|
57
|
62
|
75
|
90
|
105
|
131
|
152
|
115
|
54
|
44
|
32
|
67
|
51
|
75
|
136
|
70
|
78
|
|
2024/12
|
67
|
85
|
60
|
49
|
81
|
131
|
143
|
34
|
52
|
52
|
64
|
60
|
93
|
61
|
65
|
64
|
87
|
67
|
40
|
62
|
87
|
60
|
57
|
72
|
116
|
109
|
64
|
70
|
74
|
80
|
99
|
|
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