Air Quality
Excellent
No health implications.
31
PM2.5
45
PM10
42
O3
0.7
CO
5
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Jun
98
Good
Sun
15 Jun
60
Good
Mon
16 Jun
101
Light
Tue
17 Jun
128
Light
Wed
18 Jun
121
Light
Thu
19 Jun
116
Light
Fri
20 Jun
27
Excellent
Air quality in the last 12 months (Yizheng)
|
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
|
|
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
|
|
|
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