Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
40
PM2.5
108
*
PM10
95
O3
0.6
CO
7
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
14 May
139
Lightly
Wed
15 May
92
Good
Thu
16 May
122
Lightly
Fri
17 May
124
Lightly
Sat
18 May
122
Lightly
Sun
19 May
125
Lightly
Air quality in the last 12 months (Yizheng)
|
2024/02
|
24
|
30
|
33
|
48
|
68
|
70
|
93
|
157
|
150
|
156
|
121
|
77
|
55
|
61
|
62
|
30
|
35
|
35
|
44
|
20
|
22
|
38
|
46
|
66
|
77
|
79
|
53
|
46
|
32
|
||
|
2024/01
|
112
|
89
|
86
|
84
|
122
|
188
|
70
|
48
|
105
|
102
|
98
|
100
|
159
|
145
|
42
|
39
|
48
|
29
|
40
|
81
|
77
|
39
|
32
|
46
|
63
|
85
|
96
|
106
|
126
|
110
|
42
|
|
2023/12
|
53
|
59
|
76
|
115
|
110
|
115
|
103
|
63
|
77
|
65
|
24
|
52
|
59
|
54
|
29
|
48
|
24
|
32
|
54
|
54
|
45
|
36
|
44
|
78
|
87
|
115
|
168
|
136
|
136
|
178
|
198
|
|
2023/11
|
58
|
54
|
71
|
71
|
42
|
42
|
57
|
64
|
81
|
28
|
29
|
52
|
43
|
63
|
88
|
109
|
86
|
49
|
58
|
76
|
101
|
82
|
106
|
46
|
42
|
62
|
80
|
99
|
99
|
34
|
|
|
2023/10
|
40
|
28
|
26
|
38
|
46
|
32
|
21
|
27
|
46
|
63
|
45
|
42
|
40
|
63
|
70
|
80
|
92
|
92
|
83
|
32
|
46
|
57
|
59
|
63
|
73
|
84
|
80
|
46
|
53
|
66
|
71
|
|
2023/09
|
35
|
45
|
44
|
30
|
25
|
28
|
42
|
54
|
55
|
60
|
63
|
29
|
25
|
24
|
27
|
29
|
51
|
64
|
58
|
28
|
25
|
27
|
25
|
30
|
34
|
32
|
47
|
57
|
64
|
29
|
|
|
2023/08
|
25
|
31
|
27
|
28
|
34
|
41
|
27
|
33
|
32
|
48
|
79
|
70
|
62
|
34
|
32
|
54
|
49
|
47
|
43
|
39
|
41
|
33
|
46
|
55
|
60
|
46
|
29
|
20
|
31
|
36
|
36
|
|
2023/07
|
57
|
39
|
30
|
27
|
54
|
38
|
26
|
32
|
28
|
25
|
51
|
45
|
39
|
42
|
46
|
52
|
24
|
18
|
26
|
25
|
36
|
23
|
34
|
42
|
60
|
31
|
26
|
18
|
19
|
21
|
30
|
|
2023/06
|
42
|
79
|
73
|
49
|
27
|
46
|
56
|
59
|
75
|
72
|
57
|
52
|
64
|
78
|
85
|
99
|
34
|
20
|
18
|
40
|
60
|
74
|
52
|
28
|
31
|
26
|
34
|
29
|
27
|
34
|
|
|
2023/05
|
79
|
61
|
49
|
45
|
28
|
41
|
35
|
42
|
57
|
54
|
60
|
65
|
73
|
81
|
70
|
81
|
44
|
32
|
42
|
58
|
68
|
147
|
83
|
49
|
58
|
70
|
49
|
41
|
46
|
35
|
38
|
|
2023/04
|
61
|
62
|
52
|
33
|
30
|
49
|
55
|
51
|
72
|
63
|
213
|
288
|
112
|
104
|
102
|
85
|
88
|
82
|
65
|
56
|
56
|
66
|
62
|
40
|
52
|
57
|
72
|
58
|
76
|
81
|
|
|
2023/03
|
121
|
88
|
61
|
96
|
108
|
87
|
71
|
88
|
85
|
80
|
72
|
95
|
71
|
65
|
123
|
91
|
25
|
41
|
46
|
75
|
64
|
40
|
144
|
102
|
59
|
83
|
100
|
90
|
69
|
60
|
82
|
|
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