Air Quality
Excellent
No health implications.
25
PM2.5
33
PM10
119
O3
0.5
CO
9
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Sep
56
Good
Tue
22 Sep
64
Good
Wed
23 Sep
48
Excellent
Thu
24 Sep
57
Good
Fri
25 Sep
54
Good
Sat
26 Sep
65
Good
Sun
27 Sep
39
Excellent
Air quality in the last 12 months (Xigu)
|
2026/08
|
45
|
36
|
36
|
52
|
50
|
47
|
46
|
37
|
41
|
49
|
45
|
44
|
49
|
50
|
41
|
41
|
37
|
35
|
53
|
56
|
47
|
49
|
39
|
40
|
35
|
35
|
26
|
28
|
35
|
47
|
43
|
|
2026/07
|
54
|
44
|
56
|
56
|
62
|
59
|
42
|
58
|
45
|
31
|
22
|
30
|
32
|
34
|
35
|
37
|
55
|
41
|
40
|
51
|
41
|
54
|
56
|
61
|
55
|
43
|
35
|
33
|
32
|
110
|
42
|
|
2026/06
|
55
|
56
|
57
|
59
|
62
|
167
|
72
|
64
|
49
|
44
|
45
|
44
|
51
|
49
|
56
|
52
|
41
|
37
|
35
|
53
|
43
|
46
|
44
|
40
|
56
|
48
|
50
|
51
|
42
|
47
|
|
|
2026/05
|
53
|
55
|
46
|
50
|
64
|
84
|
62
|
57
|
57
|
63
|
66
|
67
|
53
|
134
|
67
|
57
|
54
|
67
|
55
|
54
|
242
|
113
|
77
|
46
|
54
|
87
|
89
|
50
|
53
|
58
|
88
|
|
2026/04
|
56
|
70
|
113
|
94
|
96
|
68
|
61
|
56
|
74
|
62
|
65
|
64
|
58
|
47
|
61
|
48
|
63
|
85
|
209
|
77
|
94
|
75
|
91
|
87
|
80
|
67
|
53
|
51
|
84
|
56
|
|
|
2026/03
|
93
|
92
|
159
|
144
|
78
|
63
|
63
|
52
|
59
|
55
|
55
|
235
|
245
|
81
|
97
|
90
|
70
|
80
|
90
|
75
|
102
|
113
|
92
|
66
|
71
|
55
|
51
|
56
|
50
|
48
|
52
|
|
2026/02
|
96
|
86
|
85
|
84
|
72
|
74
|
66
|
70
|
99
|
96
|
86
|
79
|
82
|
80
|
93
|
67
|
76
|
59
|
50
|
61
|
199
|
412
|
109
|
79
|
102
|
89
|
87
|
91
|
|||
|
2026/01
|
94
|
83
|
79
|
77
|
54
|
72
|
86
|
78
|
74
|
67
|
80
|
84
|
68
|
103
|
86
|
96
|
98
|
80
|
57
|
63
|
69
|
75
|
93
|
142
|
500
|
455
|
220
|
147
|
122
|
108
|
112
|
|
2025/12
|
87
|
62
|
69
|
78
|
94
|
96
|
70
|
76
|
90
|
93
|
116
|
88
|
71
|
78
|
93
|
81
|
91
|
121
|
67
|
50
|
87
|
95
|
51
|
61
|
62
|
70
|
88
|
96
|
90
|
92
|
72
|
|
2025/11
|
73
|
69
|
62
|
64
|
45
|
46
|
99
|
89
|
90
|
64
|
67
|
66
|
70
|
69
|
77
|
66
|
48
|
58
|
71
|
75
|
79
|
80
|
140
|
68
|
73
|
102
|
120
|
69
|
74
|
80
|
|
|
2025/10
|
36
|
43
|
60
|
66
|
63
|
52
|
38
|
41
|
43
|
39
|
47
|
36
|
54
|
54
|
59
|
66
|
37
|
55
|
59
|
59
|
49
|
48
|
36
|
48
|
54
|
47
|
62
|
70
|
75
|
71
|
65
|
|
2025/09
|
51
|
62
|
62
|
65
|
59
|
93
|
80
|
63
|
54
|
59
|
55
|
47
|
66
|
85
|
136
|
82
|
41
|
33
|
44
|
43
|
51
|
59
|
40
|
56
|
49
|
49
|
51
|
52
|
52
|
50
|
|
|
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