Air Quality
Excellent
No health implications.
14
PM2.5
37
PM10
79
O3
0.8
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jan
62
Good
Tue
28 Jan
69
Good
Wed
29 Jan
86
Good
Thu
30 Jan
64
Good
Fri
31 Jan
66
Good
Sat
1 Feb
60
Good
Sun
2 Feb
30
Excellent
Air quality in the last 12 months (Xinhui)
|
2024/12
|
72
|
92
|
75
|
70
|
62
|
81
|
62
|
39
|
57
|
82
|
64
|
34
|
42
|
59
|
48
|
49
|
72
|
52
|
56
|
72
|
68
|
64
|
79
|
75
|
69
|
71
|
86
|
68
|
94
|
115
|
90
|
|
2024/11
|
43
|
34
|
56
|
56
|
39
|
56
|
48
|
48
|
49
|
54
|
61
|
65
|
65
|
31
|
33
|
27
|
35
|
32
|
20
|
30
|
36
|
35
|
43
|
50
|
49
|
27
|
33
|
38
|
39
|
55
|
|
|
2024/10
|
37
|
27
|
39
|
38
|
44
|
47
|
54
|
74
|
60
|
40
|
48
|
53
|
51
|
36
|
41
|
35
|
33
|
37
|
67
|
57
|
43
|
41
|
26
|
32
|
40
|
43
|
37
|
29
|
28
|
43
|
46
|
|
2024/09
|
21
|
26
|
38
|
50
|
37
|
11
|
20
|
18
|
18
|
33
|
40
|
51
|
46
|
57
|
38
|
40
|
39
|
23
|
37
|
34
|
20
|
23
|
21
|
35
|
38
|
44
|
35
|
46
|
26
|
38
|
|
|
2024/08
|
23
|
22
|
21
|
22
|
33
|
38
|
39
|
22
|
20
|
20
|
22
|
19
|
35
|
31
|
29
|
25
|
13
|
25
|
24
|
21
|
18
|
22
|
32
|
25
|
26
|
36
|
33
|
44
|
39
|
39
|
21
|
|
2024/07
|
21
|
19
|
14
|
16
|
19
|
17
|
16
|
15
|
15
|
15
|
14
|
14
|
12
|
16
|
15
|
17
|
14
|
16
|
26
|
26
|
15
|
15
|
16
|
27
|
24
|
27
|
20
|
13
|
10
|
13
|
22
|
|
2024/06
|
9
|
28
|
19
|
16
|
31
|
35
|
35
|
19
|
15
|
15
|
22
|
25
|
23
|
25
|
19
|
21
|
20
|
20
|
20
|
17
|
14
|
21
|
13
|
14
|
18
|
36
|
21
|
14
|
13
|
16
|
|
|
2024/05
|
23
|
32
|
41
|
21
|
41
|
28
|
34
|
32
|
40
|
42
|
34
|
34
|
38
|
34
|
39
|
42
|
46
|
40
|
42
|
32
|
19
|
37
|
42
|
16
|
27
|
18
|
19
|
26
|
30
|
32
|
22
|
|
2024/04
|
37
|
45
|
23
|
20
|
29
|
37
|
31
|
44
|
34
|
37
|
44
|
41
|
35
|
30
|
35
|
32
|
28
|
25
|
26
|
24
|
17
|
26
|
24
|
45
|
21
|
30
|
38
|
29
|
22
|
29
|
|
|
2024/03
|
29
|
31
|
72
|
48
|
33
|
45
|
36
|
46
|
59
|
32
|
34
|
37
|
60
|
83
|
86
|
87
|
52
|
49
|
33
|
58
|
53
|
46
|
34
|
33
|
27
|
58
|
42
|
39
|
55
|
31
|
31
|
|
2024/02
|
45
|
32
|
27
|
33
|
28
|
35
|
14
|
12
|
22
|
54
|
55
|
54
|
48
|
45
|
41
|
35
|
31
|
27
|
26
|
23
|
31
|
34
|
28
|
24
|
24
|
37
|
24
|
55
|
40
|
||
|
2024/01
|
95
|
61
|
45
|
48
|
73
|
97
|
96
|
70
|
76
|
42
|
50
|
107
|
102
|
56
|
67
|
46
|
49
|
51
|
43
|
39
|
28
|
25
|
32
|
35
|
48
|
51
|
54
|
42
|
77
|
115
|
91
|
|
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