Air Quality
Excellent
No health implications.
3
PM2.5
18
PM10
25
O3
0.3
CO
7
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Aug
43
Excellent
Sat
15 Aug
51
Good
Sun
16 Aug
52
Good
Mon
17 Aug
44
Excellent
Tue
18 Aug
54
Good
Wed
19 Aug
54
Good
Thu
20 Aug
36
Excellent
Xianfeng Air quality rank
Air quality in the last 12 months (Xianfeng)
|
2026/07
|
25
|
25
|
20
|
17
|
20
|
21
|
21
|
24
|
24
|
21
|
22
|
24
|
24
|
26
|
29
|
23
|
19
|
18
|
24
|
32
|
31
|
32
|
31
|
31
|
25
|
24
|
22
|
18
|
19
|
21
|
20
|
|
2026/06
|
29
|
25
|
25
|
34
|
38
|
44
|
33
|
28
|
25
|
33
|
31
|
24
|
26
|
31
|
35
|
36
|
40
|
26
|
22
|
23
|
25
|
20
|
20
|
19
|
23
|
24
|
32
|
37
|
31
|
21
|
|
|
2026/05
|
37
|
28
|
31
|
40
|
38
|
41
|
31
|
28
|
31
|
32
|
37
|
46
|
29
|
33
|
37
|
29
|
17
|
15
|
14
|
20
|
21
|
22
|
21
|
23
|
29
|
21
|
14
|
18
|
32
|
30
|
28
|
|
2026/04
|
27
|
30
|
34
|
48
|
46
|
33
|
32
|
28
|
39
|
40
|
29
|
28
|
25
|
19
|
20
|
27
|
31
|
38
|
37
|
40
|
29
|
23
|
21
|
32
|
47
|
48
|
27
|
25
|
30
|
36
|
|
|
2026/03
|
21
|
20
|
22
|
31
|
37
|
46
|
44
|
20
|
24
|
32
|
37
|
49
|
52
|
58
|
31
|
23
|
20
|
19
|
36
|
44
|
35
|
37
|
36
|
23
|
21
|
22
|
24
|
31
|
29
|
22
|
29
|
|
2026/02
|
39
|
54
|
69
|
81
|
102
|
89
|
92
|
66
|
54
|
53
|
54
|
61
|
67
|
68
|
71
|
39
|
71
|
64
|
55
|
52
|
53
|
53
|
41
|
28
|
35
|
25
|
20
|
22
|
|||
|
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
|
|
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