Air Quality
Excellent
No health implications.
9
PM2.5
14
PM10
25
O3
0.9
CO
7
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Feb
46
Excellent
Mon
3 Feb
42
Excellent
Tue
4 Feb
96
Good
Wed
5 Feb
53
Good
Thu
6 Feb
47
Excellent
Fri
7 Feb
42
Excellent
Sat
8 Feb
37
Excellent
Air quality in the last 12 months (Xiufeng)
|
2024/12
|
64
|
83
|
77
|
101
|
97
|
25
|
26
|
49
|
99
|
37
|
19
|
53
|
56
|
63
|
38
|
51
|
65
|
61
|
80
|
94
|
89
|
94
|
105
|
100
|
104
|
105
|
84
|
94
|
96
|
122
|
99
|
|
2024/11
|
45
|
75
|
82
|
75
|
74
|
72
|
54
|
45
|
45
|
63
|
68
|
64
|
60
|
72
|
56
|
45
|
35
|
20
|
20
|
21
|
27
|
43
|
42
|
53
|
59
|
23
|
30
|
38
|
44
|
52
|
|
|
2024/10
|
35
|
41
|
50
|
48
|
47
|
51
|
65
|
40
|
43
|
47
|
57
|
56
|
65
|
80
|
43
|
34
|
42
|
51
|
24
|
19
|
24
|
25
|
23
|
31
|
37
|
46
|
35
|
40
|
49
|
51
|
47
|
|
2024/09
|
30
|
29
|
28
|
34
|
47
|
36
|
20
|
23
|
31
|
30
|
31
|
39
|
37
|
34
|
35
|
30
|
35
|
36
|
37
|
36
|
30
|
29
|
34
|
39
|
52
|
55
|
39
|
40
|
49
|
44
|
|
|
2024/08
|
17
|
22
|
27
|
28
|
29
|
27
|
29
|
24
|
26
|
24
|
22
|
20
|
21
|
28
|
40
|
33
|
21
|
37
|
45
|
27
|
22
|
18
|
19
|
20
|
27
|
28
|
34
|
31
|
32
|
37
|
40
|
|
2024/07
|
26
|
15
|
26
|
26
|
18
|
21
|
22
|
19
|
22
|
25
|
22
|
22
|
28
|
20
|
21
|
28
|
18
|
16
|
17
|
18
|
27
|
24
|
19
|
30
|
29
|
43
|
46
|
17
|
20
|
25
|
16
|
|
2024/06
|
17
|
15
|
38
|
25
|
17
|
21
|
34
|
37
|
42
|
43
|
20
|
27
|
17
|
25
|
18
|
22
|
18
|
16
|
19
|
22
|
23
|
61
|
39
|
24
|
16
|
29
|
19
|
18
|
19
|
17
|
|
|
2024/05
|
15
|
25
|
29
|
28
|
19
|
41
|
42
|
55
|
52
|
51
|
44
|
37
|
60
|
60
|
58
|
61
|
64
|
63
|
31
|
27
|
32
|
43
|
51
|
43
|
46
|
23
|
22
|
28
|
36
|
37
|
17
|
|
2024/04
|
52
|
69
|
62
|
17
|
17
|
17
|
18
|
24
|
44
|
51
|
58
|
70
|
56
|
55
|
60
|
60
|
35
|
25
|
30
|
26
|
25
|
35
|
40
|
42
|
43
|
32
|
38
|
48
|
64
|
25
|
|
|
2024/03
|
60
|
54
|
54
|
56
|
55
|
51
|
51
|
53
|
59
|
58
|
42
|
53
|
50
|
48
|
33
|
44
|
64
|
24
|
43
|
69
|
72
|
74
|
48
|
51
|
40
|
22
|
61
|
51
|
40
|
73
|
53
|
|
2024/02
|
65
|
24
|
16
|
20
|
27
|
23
|
21
|
35
|
61
|
116
|
117
|
100
|
77
|
60
|
58
|
38
|
72
|
64
|
56
|
60
|
34
|
16
|
18
|
17
|
20
|
19
|
38
|
33
|
25
|
||
|
2024/01
|
108
|
50
|
46
|
48
|
70
|
92
|
73
|
30
|
41
|
73
|
80
|
88
|
94
|
90
|
104
|
144
|
121
|
101
|
34
|
14
|
31
|
26
|
52
|
46
|
48
|
56
|
58
|
78
|
64
|
45
|
64
|
|
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