Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
28
PM2.5
58
*
PM10
27
O3
0.5
CO
6
SO2
29
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 May
55
Good
Sun
5 May
63
Good
Mon
6 May
66
Good
Tue
7 May
64
Good
Wed
8 May
71
Good
Thu
9 May
70
Good
Fri
10 May
70
Good
Air quality in the last 12 months (Yongjing)
|
2024/02
|
74
|
75
|
63
|
81
|
72
|
51
|
62
|
74
|
66
|
107
|
61
|
61
|
54
|
45
|
51
|
55
|
95
|
332
|
123
|
224
|
164
|
129
|
97
|
168
|
143
|
100
|
91
|
79
|
62
|
||
|
2024/01
|
74
|
72
|
71
|
71
|
72
|
75
|
81
|
77
|
70
|
76
|
77
|
70
|
70
|
68
|
76
|
81
|
85
|
81
|
87
|
102
|
59
|
62
|
57
|
76
|
84
|
78
|
81
|
80
|
84
|
84
|
74
|
|
2023/12
|
93
|
119
|
110
|
98
|
130
|
163
|
79
|
80
|
89
|
75
|
70
|
70
|
75
|
65
|
54
|
64
|
70
|
65
|
79
|
74
|
63
|
80
|
69
|
78
|
81
|
84
|
83
|
88
|
91
|
81
|
72
|
|
2023/11
|
58
|
71
|
59
|
56
|
51
|
63
|
64
|
62
|
65
|
68
|
56
|
55
|
79
|
86
|
53
|
49
|
66
|
68
|
68
|
64
|
68
|
85
|
73
|
81
|
75
|
100
|
86
|
82
|
55
|
72
|
|
|
2023/10
|
36
|
38
|
48
|
35
|
27
|
39
|
46
|
48
|
50
|
43
|
30
|
26
|
36
|
40
|
50
|
54
|
39
|
44
|
37
|
52
|
57
|
59
|
56
|
64
|
55
|
46
|
56
|
53
|
59
|
64
|
61
|
|
2023/09
|
47
|
61
|
53
|
52
|
41
|
42
|
48
|
37
|
55
|
51
|
35
|
38
|
40
|
46
|
47
|
41
|
54
|
46
|
41
|
37
|
37
|
40
|
60
|
33
|
33
|
30
|
31
|
42
|
39
|
45
|
|
|
2023/08
|
36
|
45
|
42
|
43
|
48
|
35
|
40
|
33
|
29
|
38
|
35
|
43
|
55
|
44
|
38
|
153
|
70
|
49
|
48
|
47
|
46
|
46
|
36
|
45
|
38
|
37
|
39
|
46
|
44
|
46
|
47
|
|
2023/07
|
50
|
62
|
38
|
46
|
43
|
50
|
50
|
51
|
51
|
48
|
51
|
38
|
27
|
35
|
44
|
50
|
46
|
46
|
44
|
39
|
39
|
51
|
48
|
41
|
60
|
62
|
37
|
40
|
46
|
38
|
35
|
|
2023/06
|
64
|
35
|
33
|
32
|
43
|
43
|
39
|
45
|
42
|
43
|
44
|
36
|
42
|
48
|
41
|
51
|
50
|
65
|
55
|
50
|
53
|
48
|
45
|
49
|
40
|
68
|
55
|
50
|
52
|
43
|
|
|
2023/05
|
57
|
60
|
58
|
75
|
54
|
52
|
37
|
37
|
32
|
48
|
47
|
44
|
45
|
56
|
58
|
62
|
39
|
51
|
64
|
224
|
101
|
53
|
49
|
81
|
50
|
42
|
49
|
55
|
60
|
86
|
48
|
|
2023/04
|
76
|
87
|
56
|
66
|
88
|
114
|
105
|
95
|
92
|
143
|
158
|
132
|
106
|
42
|
56
|
66
|
70
|
71
|
284
|
494
|
190
|
75
|
42
|
50
|
45
|
64
|
67
|
50
|
56
|
60
|
|
|
2023/03
|
59
|
61
|
49
|
58
|
58
|
59
|
68
|
64
|
62
|
112
|
83
|
77
|
72
|
102
|
111
|
121
|
103
|
102
|
79
|
107
|
500
|
451
|
104
|
83
|
81
|
79
|
76
|
72
|
65
|
60
|
64
|
|
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