Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
31
PM2.5
66
*
PM10
60
O3
0.4
CO
10
SO2
42
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
15 Jun
77
Good
Mon
16 Jun
88
Good
Tue
17 Jun
76
Good
Wed
18 Jun
66
Good
Thu
19 Jun
67
Good
Fri
20 Jun
18
Excellent
Sat
21 Jun
50
Excellent
Air quality in the last 12 months (Yongjing)
|
2025/05
|
47
|
118
|
119
|
93
|
74
|
117
|
97
|
51
|
44
|
38
|
41
|
51
|
64
|
32
|
39
|
47
|
125
|
48
|
52
|
48
|
48
|
50
|
43
|
36
|
31
|
44
|
41
|
33
|
48
|
91
|
69
|
|
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
|
|
|
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