Air Quality
Excellent
No health implications.
26
PM2.5
39
PM10
30
O3
0.8
CO
3
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Feb
52
Good
Sat
1 Mar
47
Excellent
Sun
2 Mar
49
Excellent
Mon
3 Mar
56
Good
Tue
4 Mar
60
Good
Wed
5 Mar
50
Excellent
Thu
6 Mar
21
Excellent
Air quality in the last 12 months (Fenghuang)
|
2025/01
|
94
|
96
|
102
|
130
|
101
|
70
|
57
|
46
|
37
|
46
|
56
|
61
|
61
|
65
|
72
|
65
|
67
|
84
|
84
|
77
|
93
|
117
|
136
|
114
|
14
|
20
|
35
|
64
|
143
|
90
|
44
|
|
2024/12
|
36
|
35
|
64
|
64
|
21
|
26
|
31
|
33
|
41
|
25
|
31
|
51
|
57
|
44
|
40
|
42
|
58
|
60
|
63
|
66
|
75
|
66
|
46
|
53
|
58
|
62
|
62
|
78
|
88
|
98
|
76
|
|
2024/11
|
36
|
49
|
51
|
47
|
54
|
50
|
44
|
42
|
48
|
39
|
31
|
48
|
56
|
54
|
70
|
53
|
10
|
9
|
8
|
12
|
18
|
20
|
41
|
32
|
12
|
16
|
20
|
24
|
25
|
31
|
|
|
2024/10
|
12
|
31
|
41
|
35
|
43
|
48
|
41
|
28
|
38
|
37
|
53
|
66
|
50
|
32
|
38
|
30
|
27
|
24
|
22
|
15
|
23
|
20
|
25
|
34
|
27
|
31
|
32
|
37
|
37
|
37
|
39
|
|
2024/09
|
27
|
25
|
33
|
32
|
43
|
36
|
39
|
34
|
24
|
25
|
27
|
30
|
18
|
20
|
31
|
32
|
27
|
24
|
28
|
27
|
27
|
19
|
25
|
28
|
35
|
39
|
42
|
41
|
51
|
48
|
|
|
2024/08
|
10
|
14
|
14
|
14
|
16
|
16
|
18
|
18
|
21
|
20
|
19
|
43
|
34
|
30
|
32
|
26
|
21
|
23
|
17
|
20
|
21
|
20
|
16
|
15
|
13
|
16
|
19
|
16
|
19
|
19
|
22
|
|
2024/07
|
12
|
12
|
13
|
13
|
12
|
10
|
10
|
11
|
15
|
15
|
15
|
20
|
23
|
15
|
14
|
14
|
13
|
12
|
10
|
11
|
18
|
17
|
13
|
12
|
15
|
22
|
19
|
16
|
11
|
13
|
14
|
|
2024/06
|
22
|
18
|
20
|
10
|
8
|
12
|
19
|
11
|
10
|
11
|
12
|
15
|
17
|
13
|
19
|
24
|
13
|
9
|
14
|
15
|
29
|
19
|
11
|
12
|
16
|
11
|
9
|
13
|
9
|
12
|
|
|
2024/05
|
13
|
18
|
8
|
8
|
11
|
21
|
31
|
37
|
32
|
35
|
17
|
35
|
27
|
34
|
41
|
57
|
50
|
26
|
8
|
9
|
21
|
32
|
32
|
26
|
26
|
26
|
14
|
30
|
14
|
7
|
13
|
|
2024/04
|
25
|
21
|
16
|
29
|
22
|
21
|
19
|
23
|
21
|
26
|
28
|
27
|
22
|
22
|
40
|
28
|
11
|
29
|
14
|
22
|
38
|
36
|
29
|
32
|
18
|
17
|
21
|
22
|
19
|
10
|
|
|
2024/03
|
68
|
46
|
43
|
34
|
22
|
49
|
58
|
48
|
52
|
45
|
41
|
37
|
41
|
35
|
35
|
22
|
18
|
16
|
32
|
58
|
50
|
46
|
37
|
29
|
16
|
14
|
26
|
18
|
23
|
32
|
22
|
|
2024/02
|
21
|
15
|
14
|
24
|
40
|
45
|
56
|
68
|
83
|
126
|
74
|
65
|
62
|
51
|
47
|
36
|
40
|
40
|
65
|
40
|
15
|
24
|
25
|
23
|
23
|
34
|
51
|
44
|
58
|
||
|
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