Air Quality
Excellent
No health implications.
17
PM2.5
21
PM10
46
O3
0.5
CO
4
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Oct
86
Good
Mon
26 Oct
84
Good
Tue
27 Oct
87
Good
Wed
28 Oct
82
Good
Thu
29 Oct
78
Good
Fri
30 Oct
35
Excellent
Sat
31 Oct
29
Excellent
Air quality in the last 12 months (Xinhui)
|
2026/08
|
18
|
17
|
16
|
21
|
26
|
37
|
44
|
47
|
40
|
37
|
41
|
40
|
29
|
24
|
30
|
35
|
36
|
43
|
24
|
22
|
17
|
21
|
21
|
22
|
22
|
22
|
23
|
27
|
29
|
27
|
27
|
|
2026/07
|
21
|
21
|
16
|
17
|
20
|
18
|
16
|
18
|
22
|
23
|
31
|
31
|
25
|
16
|
16
|
17
|
24
|
29
|
29
|
34
|
29
|
31
|
38
|
40
|
42
|
23
|
21
|
21
|
12
|
21
|
19
|
|
2026/06
|
38
|
34
|
28
|
27
|
30
|
26
|
25
|
22
|
24
|
37
|
46
|
32
|
20
|
26
|
24
|
22
|
16
|
18
|
19
|
23
|
18
|
19
|
32
|
32
|
30
|
29
|
30
|
19
|
25
|
20
|
|
|
2026/05
|
36
|
29
|
28
|
34
|
47
|
35
|
31
|
35
|
35
|
35
|
41
|
30
|
25
|
22
|
24
|
21
|
20
|
25
|
17
|
15
|
19
|
20
|
21
|
23
|
23
|
28
|
27
|
35
|
41
|
45
|
36
|
|
2026/04
|
36
|
55
|
41
|
36
|
48
|
36
|
36
|
40
|
24
|
27
|
33
|
30
|
25
|
20
|
25
|
24
|
33
|
53
|
62
|
34
|
33
|
28
|
30
|
28
|
58
|
56
|
38
|
29
|
24
|
30
|
|
|
2026/03
|
22
|
27
|
16
|
24
|
33
|
35
|
44
|
50
|
47
|
22
|
47
|
63
|
48
|
42
|
41
|
44
|
36
|
33
|
38
|
30
|
38
|
34
|
39
|
36
|
39
|
32
|
33
|
34
|
31
|
27
|
34
|
|
2026/02
|
35
|
43
|
56
|
48
|
43
|
34
|
42
|
34
|
41
|
42
|
50
|
39
|
44
|
38
|
30
|
30
|
47
|
42
|
61
|
59
|
46
|
39
|
48
|
53
|
58
|
27
|
31
|
18
|
|||
|
2026/01
|
67
|
30
|
46
|
73
|
74
|
40
|
53
|
45
|
53
|
86
|
56
|
80
|
109
|
103
|
86
|
103
|
91
|
68
|
61
|
60
|
40
|
41
|
50
|
84
|
88
|
76
|
75
|
72
|
48
|
37
|
38
|
|
2025/12
|
64
|
76
|
53
|
84
|
115
|
115
|
110
|
78
|
68
|
96
|
99
|
54
|
41
|
37
|
54
|
101
|
88
|
59
|
69
|
56
|
65
|
66
|
46
|
54
|
25
|
42
|
62
|
90
|
113
|
89
|
80
|
|
2025/11
|
38
|
49
|
44
|
25
|
32
|
44
|
63
|
48
|
40
|
22
|
22
|
23
|
25
|
42
|
65
|
78
|
65
|
48
|
29
|
34
|
40
|
47
|
77
|
63
|
48
|
62
|
54
|
62
|
80
|
80
|
|
|
2025/10
|
28
|
20
|
19
|
36
|
15
|
18
|
29
|
35
|
37
|
39
|
32
|
21
|
22
|
20
|
29
|
44
|
37
|
52
|
44
|
25
|
17
|
17
|
28
|
45
|
49
|
50
|
64
|
70
|
72
|
70
|
51
|
|
2025/09
|
19
|
17
|
17
|
20
|
17
|
27
|
22
|
11
|
17
|
21
|
23
|
20
|
22
|
21
|
23
|
22
|
34
|
38
|
31
|
32
|
18
|
25
|
26
|
14
|
17
|
30
|
32
|
24
|
22
|
28
|
|
|
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