Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
26
PM2.5
55
*
PM10
114
O3
0.5
CO
9
SO2
41
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 May
109
Light
Tue
13 May
119
Light
Wed
14 May
100
Good
Thu
15 May
107
Light
Fri
16 May
103
Light
Sat
17 May
103
Light
Sun
18 May
18
Excellent
Air quality in the last 12 months (Yizheng)
|
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
|
|
2024/11
|
22
|
56
|
64
|
60
|
43
|
43
|
35
|
36
|
47
|
46
|
54
|
56
|
62
|
59
|
68
|
41
|
28
|
31
|
30
|
36
|
60
|
80
|
34
|
42
|
34
|
37
|
77
|
66
|
52
|
61
|
|
|
2024/10
|
25
|
33
|
25
|
28
|
29
|
11
|
12
|
29
|
41
|
58
|
65
|
74
|
38
|
38
|
61
|
54
|
39
|
26
|
28
|
37
|
28
|
34
|
50
|
43
|
39
|
29
|
33
|
55
|
43
|
42
|
36
|
|
2024/09
|
47
|
45
|
25
|
39
|
41
|
40
|
47
|
44
|
26
|
37
|
15
|
26
|
37
|
32
|
27
|
18
|
15
|
28
|
22
|
12
|
25
|
29
|
29
|
33
|
39
|
38
|
39
|
34
|
42
|
47
|
|
|
2024/08
|
27
|
26
|
36
|
39
|
33
|
42
|
46
|
38
|
43
|
46
|
51
|
59
|
45
|
29
|
23
|
30
|
35
|
36
|
28
|
13
|
32
|
40
|
42
|
48
|
37
|
41
|
29
|
23
|
23
|
33
|
46
|
|
2024/07
|
17
|
24
|
29
|
25
|
26
|
25
|
28
|
29
|
29
|
31
|
50
|
31
|
18
|
22
|
35
|
49
|
30
|
29
|
26
|
24
|
23
|
30
|
38
|
34
|
28
|
26
|
19
|
22
|
30
|
31
|
29
|
|
2024/06
|
41
|
41
|
53
|
48
|
45
|
26
|
37
|
41
|
51
|
32
|
28
|
36
|
55
|
55
|
50
|
46
|
35
|
40
|
31
|
25
|
35
|
19
|
35
|
44
|
59
|
46
|
24
|
19
|
11
|
17
|
|
|
2024/05
|
41
|
41
|
46
|
48
|
33
|
45
|
59
|
40
|
43
|
49
|
48
|
99
|
82
|
66
|
57
|
41
|
53
|
54
|
44
|
46
|
40
|
40
|
53
|
55
|
48
|
50
|
27
|
34
|
44
|
37
|
44
|
|
2024/04
|
85
|
44
|
24
|
55
|
50
|
67
|
58
|
35
|
61
|
64
|
66
|
53
|
43
|
41
|
44
|
62
|
69
|
71
|
71
|
41
|
36
|
42
|
62
|
73
|
63
|
54
|
48
|
28
|
27
|
49
|
|
|
2024/03
|
53
|
62
|
64
|
59
|
35
|
69
|
79
|
91
|
82
|
85
|
62
|
89
|
54
|
93
|
106
|
73
|
105
|
63
|
78
|
93
|
76
|
71
|
83
|
46
|
26
|
35
|
70
|
54
|
50
|
64
|
97
|
|
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