Air Quality
Excellent
No health implications.
24
PM2.5
46
PM10
88
O3
0.7
CO
8
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Aug
97
Good
Fri
22 Aug
119
Light
Sat
23 Aug
105
Light
Sun
24 Aug
103
Light
Mon
25 Aug
96
Good
Tue
26 Aug
42
Excellent
Wed
27 Aug
19
Excellent
Air quality in the last 12 months (Yizheng)
|
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
|
|
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
|
|
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