Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
35
PM2.5
70
PM10
184
O3
0.7
CO
9
SO2
27
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 Apr
120
Light
Wed
30 Apr
127
Light
Thu
1 May
104
Light
Fri
2 May
133
Light
Sat
3 May
98
Good
Sun
4 May
124
Light
Mon
5 May
37
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