Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
25
PM2.5
80
*
PM10
70
O3
0.4
CO
5
SO2
7
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
5 May
73
Good
Wed
6 May
75
Good
Thu
7 May
76
Good
Fri
8 May
75
Good
Sat
9 May
73
Good
Sun
10 May
79
Good
Mon
11 May
43
Excellent
Air quality in the last 12 months (Xinyuan)
|
2026/03
|
67
|
65
|
76
|
82
|
66
|
65
|
65
|
78
|
64
|
74
|
93
|
108
|
85
|
104
|
87
|
104
|
93
|
81
|
91
|
75
|
63
|
72
|
74
|
83
|
74
|
100
|
60
|
77
|
73
|
74
|
78
|
|
2026/02
|
103
|
100
|
131
|
88
|
75
|
70
|
84
|
92
|
80
|
88
|
103
|
85
|
80
|
90
|
89
|
77
|
136
|
85
|
119
|
84
|
79
|
63
|
76
|
55
|
122
|
83
|
101
|
79
|
|||
|
2026/01
|
60
|
70
|
78
|
83
|
72
|
103
|
92
|
72
|
79
|
84
|
68
|
80
|
63
|
67
|
72
|
54
|
58
|
79
|
107
|
113
|
123
|
124
|
115
|
106
|
113
|
102
|
117
|
116
|
113
|
191
|
145
|
|
2025/12
|
70
|
64
|
63
|
76
|
80
|
77
|
76
|
66
|
58
|
52
|
64
|
89
|
82
|
84
|
86
|
87
|
115
|
67
|
57
|
66
|
63
|
57
|
77
|
71
|
77
|
68
|
56
|
95
|
103
|
84
|
74
|
|
2025/11
|
81
|
75
|
78
|
76
|
35
|
32
|
47
|
59
|
66
|
78
|
66
|
64
|
69
|
65
|
66
|
54
|
49
|
108
|
123
|
125
|
101
|
77
|
74
|
84
|
75
|
66
|
61
|
65
|
68
|
73
|
|
|
2025/10
|
62
|
34
|
52
|
59
|
78
|
63
|
62
|
68
|
63
|
65
|
69
|
79
|
72
|
42
|
41
|
84
|
66
|
73
|
70
|
70
|
71
|
79
|
87
|
82
|
93
|
85
|
79
|
73
|
85
|
83
|
75
|
|
2025/09
|
91
|
166
|
135
|
65
|
95
|
108
|
105
|
93
|
93
|
57
|
45
|
55
|
61
|
43
|
53
|
68
|
51
|
48
|
41
|
37
|
30
|
53
|
61
|
36
|
39
|
35
|
53
|
56
|
65
|
68
|
|
|
2025/08
|
57
|
52
|
31
|
35
|
51
|
39
|
39
|
42
|
35
|
58
|
39
|
46
|
51
|
49
|
54
|
54
|
48
|
60
|
27
|
42
|
39
|
34
|
45
|
52
|
41
|
32
|
41
|
57
|
51
|
51
|
84
|
|
2025/07
|
63
|
44
|
36
|
41
|
54
|
54
|
33
|
33
|
40
|
43
|
46
|
33
|
42
|
47
|
48
|
48
|
44
|
41
|
56
|
56
|
60
|
48
|
57
|
65
|
53
|
59
|
61
|
69
|
56
|
64
|
42
|
|
2025/06
|
51
|
49
|
50
|
56
|
59
|
61
|
50
|
65
|
40
|
52
|
51
|
80
|
48
|
49
|
48
|
51
|
35
|
37
|
37
|
50
|
52
|
41
|
44
|
41
|
39
|
49
|
50
|
40
|
52
|
46
|
|
|
2025/05
|
69
|
57
|
74
|
85
|
119
|
68
|
50
|
191
|
84
|
89
|
67
|
44
|
48
|
53
|
60
|
47
|
57
|
106
|
57
|
66
|
86
|
75
|
61
|
61
|
44
|
57
|
49
|
60
|
79
|
76
|
67
|
|
2025/04
|
145
|
128
|
96
|
82
|
129
|
85
|
73
|
67
|
82
|
105
|
80
|
64
|
93
|
134
|
71
|
62
|
207
|
455
|
303
|
107
|
139
|
123
|
96
|
77
|
50
|
51
|
57
|
70
|
77
|
94
|
|
|
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