Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
48
PM2.5
127
*
PM10
76
O3
0.6
CO
5
SO2
23
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
18 Mar
107
Light
Thu
19 Mar
84
Good
Fri
20 Mar
90
Good
Sat
21 Mar
110
Light
Sun
22 Mar
98
Good
Mon
23 Mar
104
Light
Tue
24 Mar
35
Excellent
Air quality in the last 12 months (Xinyuan)
|
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
|
|
|
2025/03
|
110
|
90
|
72
|
48
|
48
|
71
|
75
|
54
|
55
|
50
|
122
|
100
|
68
|
108
|
73
|
82
|
84
|
90
|
90
|
74
|
84
|
112
|
106
|
78
|
107
|
417
|
197
|
133
|
110
|
127
|
135
|
|
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