Air Quality
Excellent
No health implications.
4
PM2.5
10
PM10
39
O3
0.5
CO
5
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Sep
46
Excellent
Wed
23 Sep
54
Good
Thu
24 Sep
53
Good
Fri
25 Sep
51
Good
Sat
26 Sep
71
Good
Sun
27 Sep
73
Good
Mon
28 Sep
42
Excellent
Air quality in the last 12 months (Fenghuang)
|
2026/08
|
17
|
19
|
22
|
16
|
16
|
20
|
25
|
28
|
33
|
29
|
24
|
19
|
16
|
17
|
25
|
28
|
31
|
31
|
27
|
33
|
32
|
29
|
27
|
24
|
18
|
20
|
21
|
23
|
27
|
24
|
32
|
|
2026/07
|
18
|
17
|
15
|
16
|
13
|
13
|
18
|
17
|
15
|
18
|
22
|
22
|
22
|
25
|
29
|
18
|
17
|
17
|
17
|
31
|
31
|
29
|
24
|
24
|
23
|
24
|
21
|
16
|
19
|
20
|
14
|
|
2026/06
|
32
|
32
|
25
|
27
|
38
|
36
|
26
|
26
|
22
|
23
|
25
|
21
|
15
|
21
|
28
|
32
|
36
|
39
|
15
|
16
|
12
|
16
|
16
|
15
|
20
|
26
|
35
|
33
|
31
|
20
|
|
|
2026/05
|
33
|
42
|
27
|
34
|
35
|
40
|
42
|
27
|
27
|
38
|
52
|
53
|
20
|
26
|
38
|
45
|
23
|
19
|
17
|
18
|
26
|
31
|
35
|
35
|
30
|
27
|
18
|
22
|
29
|
33
|
34
|
|
2026/04
|
27
|
26
|
20
|
35
|
52
|
31
|
40
|
45
|
48
|
43
|
22
|
24
|
27
|
23
|
18
|
18
|
25
|
34
|
36
|
30
|
19
|
17
|
21
|
25
|
32
|
42
|
27
|
23
|
26
|
30
|
|
|
2026/03
|
10
|
18
|
29
|
31
|
36
|
49
|
55
|
17
|
24
|
39
|
34
|
50
|
63
|
59
|
45
|
18
|
16
|
20
|
36
|
38
|
29
|
26
|
25
|
21
|
29
|
20
|
20
|
28
|
28
|
18
|
30
|
|
2026/02
|
52
|
67
|
71
|
81
|
81
|
80
|
106
|
66
|
51
|
49
|
52
|
63
|
68
|
55
|
51
|
25
|
44
|
57
|
45
|
48
|
51
|
47
|
31
|
49
|
57
|
16
|
18
|
17
|
|||
|
2026/01
|
31
|
56
|
62
|
35
|
44
|
50
|
51
|
51
|
59
|
81
|
77
|
88
|
90
|
99
|
102
|
121
|
113
|
127
|
52
|
35
|
58
|
63
|
76
|
82
|
59
|
29
|
64
|
80
|
61
|
22
|
51
|
|
2025/12
|
52
|
84
|
73
|
53
|
54
|
50
|
54
|
57
|
60
|
72
|
66
|
145
|
33
|
41
|
49
|
54
|
58
|
65
|
62
|
61
|
38
|
51
|
26
|
44
|
56
|
55
|
54
|
58
|
71
|
83
|
68
|
|
2025/11
|
26
|
22
|
16
|
19
|
23
|
15
|
14
|
9
|
9
|
17
|
37
|
37
|
36
|
39
|
41
|
41
|
45
|
22
|
27
|
31
|
29
|
35
|
38
|
33
|
48
|
48
|
50
|
50
|
45
|
47
|
|
|
2025/10
|
27
|
22
|
26
|
25
|
30
|
25
|
26
|
35
|
30
|
30
|
30
|
44
|
28
|
16
|
22
|
18
|
19
|
9
|
11
|
8
|
8
|
27
|
31
|
36
|
47
|
35
|
25
|
30
|
42
|
39
|
29
|
|
2025/09
|
22
|
22
|
24
|
22
|
25
|
30
|
27
|
30
|
18
|
21
|
28
|
26
|
27
|
27
|
24
|
23
|
25
|
23
|
17
|
11
|
24
|
23
|
16
|
17
|
18
|
15
|
21
|
26
|
27
|
18
|
|
|
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