Air Quality
Excellent
No health implications.
15
PM2.5
19
PM10
16
O3
0.8
CO
6
SO2
32
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
10 Mar
82
Good
Tue
11 Mar
63
Good
Wed
12 Mar
38
Excellent
Thu
13 Mar
34
Excellent
Fri
14 Mar
29
Excellent
Sat
15 Mar
42
Excellent
Sun
16 Mar
23
Excellent
Air quality in the last 12 months (Xiufeng)
|
2025/01
|
88
|
90
|
84
|
111
|
133
|
95
|
73
|
96
|
57
|
52
|
50
|
73
|
77
|
69
|
74
|
61
|
69
|
74
|
75
|
75
|
97
|
92
|
99
|
155
|
111
|
26
|
51
|
59
|
88
|
93
|
47
|
|
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
|
||
|
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