Air Quality
Excellent
No health implications.
28
PM2.5
49
PM10
111
O3
0.7
CO
4
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Sep
64
Good
Thu
24 Sep
66
Good
Fri
25 Sep
57
Good
Sat
26 Sep
44
Excellent
Sun
27 Sep
40
Excellent
Mon
28 Sep
44
Excellent
Tue
29 Sep
29
Excellent
Air quality in the last 12 months (Xiufeng)
|
2026/08
|
20
|
19
|
22
|
20
|
20
|
27
|
34
|
31
|
36
|
28
|
33
|
31
|
17
|
18
|
21
|
25
|
32
|
36
|
25
|
28
|
32
|
28
|
27
|
21
|
20
|
21
|
28
|
24
|
30
|
18
|
29
|
|
2026/07
|
22
|
33
|
30
|
24
|
20
|
11
|
13
|
14
|
23
|
20
|
32
|
33
|
36
|
25
|
18
|
18
|
17
|
24
|
23
|
17
|
16
|
20
|
26
|
29
|
39
|
36
|
27
|
22
|
21
|
14
|
15
|
|
2026/06
|
41
|
41
|
40
|
31
|
22
|
28
|
20
|
19
|
25
|
28
|
36
|
40
|
37
|
24
|
30
|
29
|
37
|
13
|
16
|
21
|
28
|
26
|
27
|
18
|
16
|
25
|
33
|
37
|
32
|
22
|
|
|
2026/05
|
32
|
49
|
22
|
38
|
42
|
53
|
44
|
25
|
31
|
40
|
32
|
50
|
40
|
28
|
35
|
33
|
20
|
21
|
21
|
18
|
17
|
19
|
26
|
28
|
29
|
30
|
36
|
32
|
32
|
35
|
32
|
|
2026/04
|
33
|
49
|
45
|
33
|
62
|
77
|
22
|
49
|
59
|
64
|
65
|
30
|
28
|
21
|
18
|
24
|
23
|
37
|
51
|
41
|
15
|
15
|
24
|
31
|
45
|
51
|
52
|
26
|
27
|
30
|
|
|
2026/03
|
11
|
13
|
22
|
30
|
37
|
40
|
57
|
31
|
16
|
37
|
44
|
49
|
56
|
72
|
99
|
110
|
92
|
45
|
33
|
25
|
23
|
43
|
28
|
17
|
26
|
59
|
28
|
25
|
33
|
46
|
28
|
|
2026/02
|
55
|
58
|
60
|
102
|
110
|
70
|
53
|
40
|
60
|
31
|
27
|
40
|
37
|
69
|
79
|
36
|
33
|
56
|
72
|
44
|
79
|
117
|
114
|
45
|
43
|
64
|
12
|
14
|
|||
|
2026/01
|
33
|
32
|
54
|
71
|
29
|
49
|
47
|
48
|
61
|
58
|
69
|
90
|
81
|
88
|
103
|
118
|
97
|
100
|
67
|
14
|
26
|
35
|
48
|
67
|
105
|
38
|
40
|
67
|
72
|
29
|
20
|
|
2025/12
|
68
|
74
|
87
|
79
|
71
|
85
|
85
|
70
|
85
|
98
|
93
|
71
|
25
|
40
|
61
|
61
|
60
|
70
|
80
|
73
|
79
|
95
|
69
|
15
|
48
|
57
|
57
|
61
|
72
|
66
|
96
|
|
2025/11
|
36
|
28
|
18
|
13
|
24
|
38
|
39
|
12
|
9
|
12
|
15
|
48
|
34
|
42
|
42
|
47
|
59
|
26
|
27
|
32
|
31
|
41
|
57
|
57
|
49
|
44
|
65
|
74
|
59
|
65
|
|
|
2025/10
|
37
|
34
|
28
|
34
|
34
|
22
|
20
|
31
|
41
|
40
|
43
|
50
|
52
|
43
|
41
|
40
|
49
|
26
|
13
|
10
|
13
|
19
|
33
|
38
|
44
|
64
|
49
|
52
|
63
|
73
|
51
|
|
2025/09
|
30
|
30
|
25
|
26
|
30
|
31
|
36
|
42
|
12
|
20
|
22
|
16
|
30
|
37
|
32
|
29
|
21
|
34
|
47
|
28
|
14
|
14
|
21
|
10
|
10
|
12
|
23
|
31
|
43
|
47
|
|
|
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