Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
30
PM2.5
66
*
PM10
1
O3
0.9
CO
4
SO2
52
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
8 Jan
63
Good
Thu
9 Jan
79
Good
Fri
10 Jan
95
Good
Sat
11 Jan
97
Good
Sun
12 Jan
79
Good
Mon
13 Jan
15
Excellent
Tue
14 Jan
20
Excellent
Air quality in the last 12 months (Yonghe)
|
2024/12
|
72
|
61
|
62
|
58
|
52
|
59
|
49
|
56
|
72
|
73
|
68
|
72
|
75
|
62
|
69
|
71
|
74
|
63
|
73
|
72
|
49
|
66
|
82
|
104
|
106
|
71
|
52
|
62
|
72
|
86
|
79
|
|
2024/11
|
63
|
57
|
68
|
56
|
60
|
65
|
76
|
84
|
96
|
103
|
110
|
96
|
62
|
57
|
70
|
75
|
61
|
60
|
46
|
67
|
77
|
85
|
102
|
96
|
58
|
62
|
80
|
46
|
55
|
69
|
|
|
2024/10
|
73
|
50
|
46
|
62
|
65
|
74
|
59
|
51
|
60
|
54
|
61
|
64
|
60
|
74
|
68
|
96
|
65
|
31
|
32
|
26
|
35
|
35
|
53
|
60
|
72
|
65
|
63
|
63
|
69
|
62
|
57
|
|
2024/09
|
48
|
47
|
43
|
46
|
26
|
49
|
32
|
49
|
56
|
43
|
42
|
42
|
50
|
36
|
50
|
45
|
45
|
49
|
44
|
33
|
27
|
50
|
58
|
63
|
63
|
64
|
79
|
63
|
30
|
29
|
|
|
2024/08
|
43
|
51
|
39
|
39
|
38
|
33
|
22
|
36
|
41
|
80
|
33
|
42
|
45
|
45
|
46
|
43
|
43
|
31
|
41
|
38
|
38
|
49
|
55
|
56
|
53
|
20
|
35
|
45
|
52
|
51
|
55
|
|
2024/07
|
41
|
47
|
39
|
37
|
42
|
45
|
49
|
45
|
44
|
45
|
48
|
48
|
53
|
57
|
47
|
27
|
35
|
34
|
41
|
26
|
47
|
56
|
46
|
24
|
52
|
50
|
52
|
54
|
49
|
24
|
38
|
|
2024/06
|
61
|
50
|
50
|
53
|
41
|
57
|
47
|
51
|
57
|
57
|
68
|
62
|
70
|
59
|
57
|
57
|
46
|
47
|
49
|
52
|
44
|
70
|
76
|
101
|
88
|
88
|
65
|
69
|
62
|
49
|
|
|
2024/05
|
46
|
52
|
55
|
38
|
54
|
49
|
50
|
58
|
64
|
69
|
148
|
62
|
58
|
66
|
73
|
64
|
86
|
84
|
62
|
68
|
66
|
65
|
60
|
68
|
60
|
57
|
55
|
53
|
51
|
66
|
64
|
|
2024/04
|
81
|
72
|
62
|
67
|
72
|
74
|
74
|
70
|
68
|
61
|
61
|
66
|
62
|
65
|
97
|
64
|
77
|
76
|
59
|
53
|
71
|
119
|
124
|
81
|
79
|
77
|
72
|
67
|
53
|
44
|
|
|
2024/03
|
55
|
71
|
67
|
78
|
98
|
64
|
85
|
57
|
76
|
87
|
79
|
59
|
78
|
80
|
74
|
150
|
87
|
152
|
87
|
74
|
87
|
137
|
113
|
38
|
52
|
64
|
82
|
102
|
93
|
67
|
75
|
|
2024/02
|
142
|
139
|
129
|
103
|
120
|
122
|
111
|
127
|
156
|
205
|
77
|
76
|
80
|
111
|
82
|
66
|
66
|
321
|
250
|
49
|
50
|
61
|
55
|
89
|
105
|
107
|
93
|
94
|
72
|
||
|
2024/01
|
82
|
85
|
71
|
75
|
72
|
66
|
59
|
87
|
92
|
70
|
84
|
92
|
101
|
89
|
71
|
99
|
96
|
100
|
103
|
76
|
30
|
32
|
55
|
58
|
65
|
68
|
71
|
73
|
78
|
95
|
126
|
|
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