Air Quality
Excellent
No health implications.
9
PM2.5
16
PM10
40
O3
0.6
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Feb
70
Good
Wed
25 Feb
56
Good
Thu
26 Feb
46
Excellent
Fri
27 Feb
56
Good
Sat
28 Feb
52
Good
Sun
1 Mar
42
Excellent
Mon
2 Mar
35
Excellent
Xianfeng Air quality rank
Air quality in the last 12 months (Xianfeng)
|
2026/01
|
26
|
45
|
60
|
62
|
61
|
54
|
60
|
69
|
74
|
88
|
79
|
72
|
100
|
118
|
152
|
141
|
142
|
160
|
57
|
28
|
52
|
59
|
67
|
61
|
55
|
52
|
61
|
68
|
46
|
21
|
33
|
|
2025/12
|
88
|
104
|
74
|
74
|
81
|
72
|
85
|
66
|
79
|
96
|
96
|
112
|
32
|
45
|
54
|
61
|
73
|
76
|
96
|
85
|
37
|
31
|
25
|
38
|
45
|
47
|
63
|
67
|
88
|
115
|
47
|
|
2025/11
|
36
|
34
|
33
|
32
|
33
|
19
|
18
|
17
|
17
|
39
|
43
|
38
|
36
|
43
|
51
|
54
|
42
|
20
|
25
|
32
|
40
|
51
|
59
|
44
|
50
|
53
|
58
|
72
|
82
|
90
|
|
|
2025/10
|
21
|
26
|
27
|
23
|
25
|
30
|
28
|
32
|
33
|
32
|
36
|
44
|
21
|
10
|
14
|
10
|
11
|
11
|
9
|
12
|
14
|
17
|
21
|
28
|
39
|
33
|
28
|
34
|
42
|
35
|
30
|
|
2025/09
|
25
|
23
|
25
|
23
|
28
|
33
|
23
|
26
|
19
|
15
|
14
|
22
|
12
|
12
|
18
|
23
|
23
|
20
|
17
|
15
|
23
|
23
|
17
|
14
|
19
|
17
|
18
|
22
|
31
|
28
|
|
|
2025/08
|
24
|
27
|
26
|
25
|
26
|
24
|
20
|
16
|
20
|
19
|
11
|
8
|
10
|
17
|
14
|
14
|
17
|
22
|
21
|
13
|
15
|
16
|
18
|
19
|
16
|
19
|
24
|
26
|
28
|
26
|
25
|
|
2025/07
|
15
|
19
|
15
|
16
|
15
|
18
|
23
|
23
|
22
|
21
|
23
|
28
|
27
|
22
|
23
|
22
|
20
|
18
|
21
|
24
|
18
|
17
|
10
|
11
|
13
|
16
|
20
|
16
|
19
|
19
|
21
|
|
2025/06
|
12
|
17
|
26
|
32
|
31
|
37
|
29
|
21
|
19
|
27
|
36
|
36
|
34
|
28
|
31
|
31
|
25
|
18
|
10
|
11
|
12
|
18
|
17
|
23
|
13
|
14
|
18
|
17
|
14
|
17
|
|
|
2025/05
|
46
|
63
|
54
|
50
|
34
|
36
|
48
|
25
|
28
|
33
|
43
|
39
|
41
|
49
|
40
|
43
|
43
|
40
|
43
|
42
|
45
|
21
|
38
|
53
|
47
|
39
|
40
|
29
|
36
|
35
|
21
|
|
2025/04
|
47
|
52
|
55
|
55
|
59
|
59
|
54
|
51
|
52
|
42
|
40
|
84
|
163
|
100
|
67
|
64
|
60
|
60
|
40
|
31
|
28
|
35
|
46
|
37
|
48
|
45
|
38
|
39
|
32
|
27
|
|
|
2025/03
|
59
|
70
|
23
|
21
|
28
|
29
|
38
|
49
|
50
|
54
|
61
|
58
|
52
|
41
|
24
|
34
|
40
|
34
|
38
|
49
|
53
|
67
|
59
|
55
|
48
|
57
|
83
|
57
|
35
|
40
|
42
|
|
2025/02
|
38
|
33
|
41
|
48
|
53
|
57
|
47
|
70
|
55
|
43
|
55
|
71
|
62
|
44
|
45
|
50
|
42
|
44
|
48
|
55
|
71
|
54
|
51
|
82
|
70
|
56
|
57
|
66
|
|||
|
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