Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
22
PM2.5
88
*
PM10
70
O3
0.6
CO
7
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
14 Sep
63
Good
Tue
15 Sep
69
Good
Wed
16 Sep
86
Good
Thu
17 Sep
74
Good
Fri
18 Sep
66
Good
Sat
19 Sep
47
Excellent
Sun
20 Sep
37
Excellent
Air quality in the last 12 months (Xinyuan)
|
2026/08
|
40
|
40
|
50
|
54
|
41
|
62
|
36
|
43
|
42
|
41
|
47
|
43
|
39
|
41
|
43
|
33
|
47
|
48
|
43
|
44
|
38
|
48
|
53
|
33
|
49
|
34
|
37
|
44
|
52
|
52
|
52
|
|
2026/07
|
38
|
36
|
48
|
64
|
43
|
41
|
46
|
36
|
31
|
38
|
46
|
49
|
46
|
42
|
37
|
33
|
37
|
53
|
66
|
50
|
52
|
43
|
34
|
38
|
52
|
42
|
32
|
40
|
34
|
31
|
37
|
|
2026/06
|
74
|
55
|
47
|
48
|
48
|
42
|
34
|
35
|
32
|
46
|
56
|
38
|
35
|
36
|
39
|
53
|
50
|
38
|
41
|
47
|
36
|
34
|
34
|
51
|
46
|
41
|
52
|
44
|
34
|
45
|
|
|
2026/05
|
73
|
56
|
61
|
62
|
65
|
57
|
60
|
69
|
60
|
73
|
59
|
49
|
55
|
57
|
45
|
59
|
56
|
52
|
66
|
138
|
164
|
93
|
76
|
89
|
75
|
62
|
71
|
60
|
52
|
56
|
70
|
|
2026/04
|
84
|
72
|
64
|
68
|
68
|
71
|
88
|
91
|
85
|
99
|
60
|
61
|
87
|
78
|
95
|
91
|
67
|
43
|
103
|
77
|
61
|
62
|
67
|
60
|
41
|
41
|
48
|
46
|
44
|
81
|
|
|
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
|
|
|
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