Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
61
PM2.5
133
*
PM10
38
O3
0.5
CO
7
SO2
33
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
31 May
70
Good
Sun
1 Jun
68
Good
Mon
2 Jun
72
Good
Tue
3 Jun
75
Good
Wed
4 Jun
68
Good
Thu
5 Jun
70
Good
Fri
6 Jun
30
Excellent
Air quality in the last 12 months (Yongjing)
|
2025/04
|
110
|
101
|
92
|
125
|
82
|
68
|
67
|
88
|
112
|
73
|
107
|
354
|
79
|
62
|
67
|
135
|
77
|
166
|
117
|
126
|
80
|
72
|
50
|
52
|
52
|
43
|
55
|
43
|
46
|
74
|
|
|
2025/03
|
76
|
54
|
54
|
59
|
50
|
53
|
68
|
68
|
74
|
70
|
222
|
103
|
90
|
54
|
50
|
55
|
50
|
46
|
51
|
60
|
59
|
63
|
59
|
70
|
104
|
429
|
92
|
78
|
68
|
88
|
80
|
|
2025/02
|
67
|
58
|
51
|
57
|
44
|
54
|
56
|
64
|
72
|
71
|
84
|
89
|
87
|
75
|
60
|
78
|
77
|
70
|
69
|
62
|
60
|
63
|
52
|
57
|
56
|
55
|
62
|
63
|
|||
|
2025/01
|
73
|
80
|
87
|
83
|
99
|
92
|
66
|
68
|
83
|
65
|
70
|
77
|
79
|
75
|
79
|
96
|
90
|
79
|
91
|
89
|
84
|
87
|
88
|
87
|
67
|
75
|
83
|
92
|
108
|
79
|
58
|
|
2024/12
|
63
|
61
|
64
|
55
|
66
|
69
|
54
|
54
|
61
|
54
|
60
|
49
|
56
|
68
|
80
|
78
|
74
|
66
|
66
|
68
|
83
|
135
|
136
|
120
|
128
|
98
|
63
|
98
|
93
|
99
|
90
|
|
2024/11
|
59
|
55
|
61
|
61
|
63
|
67
|
70
|
69
|
71
|
73
|
60
|
61
|
63
|
71
|
71
|
51
|
56
|
46
|
55
|
61
|
65
|
66
|
64
|
39
|
41
|
56
|
62
|
63
|
66
|
63
|
|
|
2024/10
|
36
|
46
|
45
|
43
|
52
|
49
|
55
|
55
|
48
|
51
|
52
|
49
|
51
|
53
|
55
|
40
|
48
|
50
|
53
|
46
|
47
|
46
|
59
|
60
|
56
|
47
|
56
|
62
|
66
|
53
|
46
|
|
2024/09
|
39
|
54
|
31
|
27
|
28
|
23
|
36
|
48
|
30
|
33
|
38
|
33
|
25
|
43
|
45
|
36
|
45
|
45
|
43
|
29
|
40
|
46
|
37
|
50
|
49
|
38
|
49
|
51
|
30
|
28
|
|
|
2024/08
|
42
|
32
|
40
|
40
|
41
|
42
|
34
|
39
|
55
|
34
|
43
|
44
|
44
|
29
|
38
|
34
|
31
|
33
|
42
|
40
|
43
|
45
|
36
|
37
|
31
|
51
|
41
|
35
|
33
|
31
|
45
|
|
2024/07
|
30
|
41
|
37
|
44
|
32
|
43
|
42
|
37
|
52
|
48
|
51
|
57
|
50
|
33
|
35
|
40
|
34
|
41
|
37
|
83
|
333
|
122
|
53
|
109
|
78
|
57
|
47
|
42
|
33
|
35
|
34
|
|
2024/06
|
48
|
40
|
42
|
36
|
38
|
29
|
39
|
34
|
39
|
40
|
36
|
38
|
37
|
35
|
39
|
29
|
35
|
39
|
50
|
33
|
29
|
40
|
35
|
41
|
42
|
36
|
41
|
32
|
37
|
35
|
|
|
2024/05
|
54
|
39
|
36
|
50
|
60
|
69
|
63
|
49
|
52
|
64
|
46
|
52
|
53
|
49
|
80
|
78
|
84
|
66
|
76
|
79
|
59
|
54
|
64
|
134
|
59
|
56
|
44
|
43
|
30
|
34
|
55
|
|
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