Air Quality
Excellent
No health implications.
3
PM2.5
9
PM10
27
O3
0.2
CO
4
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Aug
55
Good
Mon
24 Aug
55
Good
Tue
25 Aug
55
Good
Wed
26 Aug
59
Good
Thu
27 Aug
61
Good
Fri
28 Aug
16
Excellent
Sat
29 Aug
17
Excellent
Air quality in the last 12 months (Fengyang)
|
2026/07
|
43
|
41
|
22
|
20
|
15
|
16
|
19
|
19
|
21
|
26
|
32
|
17
|
16
|
30
|
22
|
25
|
26
|
36
|
40
|
38
|
26
|
22
|
17
|
23
|
30
|
44
|
40
|
30
|
24
|
22
|
26
|
|
2026/06
|
75
|
96
|
117
|
74
|
55
|
54
|
59
|
44
|
67
|
75
|
82
|
73
|
42
|
50
|
29
|
26
|
35
|
54
|
38
|
25
|
45
|
29
|
24
|
24
|
39
|
57
|
46
|
63
|
90
|
47
|
|
|
2026/05
|
43
|
41
|
43
|
37
|
38
|
42
|
42
|
39
|
46
|
50
|
49
|
64
|
71
|
67
|
47
|
49
|
41
|
44
|
34
|
25
|
38
|
47
|
46
|
29
|
37
|
18
|
25
|
52
|
53
|
67
|
76
|
|
2026/04
|
92
|
69
|
62
|
58
|
76
|
74
|
55
|
42
|
49
|
54
|
65
|
50
|
25
|
43
|
54
|
62
|
60
|
60
|
52
|
58
|
58
|
23
|
32
|
43
|
50
|
49
|
52
|
43
|
40
|
49
|
|
|
2026/03
|
41
|
36
|
88
|
58
|
54
|
87
|
52
|
52
|
107
|
88
|
82
|
93
|
98
|
108
|
82
|
87
|
80
|
82
|
112
|
121
|
115
|
79
|
96
|
85
|
79
|
94
|
96
|
72
|
64
|
81
|
114
|
|
2026/02
|
74
|
98
|
119
|
91
|
116
|
72
|
51
|
52
|
42
|
73
|
106
|
88
|
76
|
80
|
100
|
46
|
121
|
89
|
75
|
68
|
44
|
215
|
115
|
25
|
52
|
36
|
28
|
41
|
|||
|
2026/01
|
50
|
61
|
70
|
78
|
159
|
118
|
57
|
80
|
70
|
106
|
67
|
70
|
92
|
106
|
107
|
114
|
108
|
63
|
33
|
40
|
52
|
65
|
77
|
113
|
100
|
27
|
84
|
86
|
68
|
39
|
52
|
|
2025/12
|
122
|
64
|
59
|
63
|
81
|
91
|
112
|
102
|
69
|
86
|
137
|
36
|
56
|
82
|
68
|
72
|
126
|
118
|
129
|
155
|
58
|
37
|
53
|
83
|
72
|
52
|
66
|
73
|
111
|
127
|
37
|
|
2025/11
|
122
|
98
|
43
|
59
|
67
|
48
|
40
|
22
|
97
|
74
|
42
|
47
|
113
|
161
|
112
|
112
|
38
|
50
|
60
|
68
|
107
|
107
|
107
|
120
|
84
|
84
|
312
|
131
|
86
|
106
|
|
|
2025/10
|
24
|
32
|
15
|
37
|
49
|
60
|
47
|
39
|
36
|
61
|
59
|
57
|
20
|
38
|
34
|
26
|
21
|
24
|
29
|
27
|
24
|
32
|
44
|
52
|
67
|
84
|
81
|
53
|
54
|
48
|
94
|
|
2025/09
|
26
|
20
|
27
|
37
|
37
|
39
|
46
|
32
|
14
|
22
|
27
|
22
|
18
|
23
|
24
|
34
|
16
|
16
|
18
|
22
|
40
|
26
|
42
|
11
|
28
|
27
|
31
|
30
|
32
|
37
|
|
|
2025/08
|
11
|
9
|
16
|
27
|
29
|
33
|
20
|
19
|
24
|
11
|
9
|
14
|
18
|
27
|
23
|
27
|
31
|
31
|
30
|
21
|
27
|
26
|
20
|
18
|
15
|
9
|
27
|
33
|
25
|
18
|
13
|
|
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