Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
45
*
PM2.5
48
PM10
49
O3
0.6
CO
5
SO2
7
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
22 Jan
79
Good
Fri
23 Jan
81
Good
Sat
24 Jan
77
Good
Sun
25 Jan
83
Good
Mon
26 Jan
58
Good
Tue
27 Jan
25
Excellent
Wed
28 Jan
28
Excellent
Xianfeng Air quality rank
Air quality in the last 12 months (Xianfeng)
|
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
|
|||
|
2025/01
|
119
|
125
|
139
|
149
|
90
|
75
|
66
|
68
|
62
|
82
|
84
|
81
|
95
|
90
|
64
|
69
|
83
|
117
|
99
|
101
|
118
|
179
|
175
|
76
|
28
|
36
|
55
|
80
|
166
|
71
|
73
|
|
2024/12
|
66
|
91
|
108
|
63
|
29
|
45
|
45
|
44
|
54
|
50
|
40
|
54
|
71
|
82
|
76
|
69
|
78
|
78
|
90
|
105
|
131
|
80
|
85
|
90
|
94
|
110
|
95
|
99
|
118
|
135
|
113
|
|
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