Air Quality
Excellent
No health implications.
13
PM2.5
32
PM10
152
O3
0.4
CO
4
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Jun
116
Light
Fri
6 Jun
103
Light
Sat
7 Jun
60
Good
Sun
8 Jun
82
Good
Mon
9 Jun
88
Good
Tue
10 Jun
93
Good
Wed
11 Jun
22
Excellent
Air quality in the last 12 months (Fengyang)
|
2025/04
|
57
|
59
|
48
|
66
|
79
|
75
|
65
|
82
|
80
|
100
|
76
|
175
|
99
|
64
|
55
|
59
|
74
|
75
|
83
|
51
|
58
|
88
|
80
|
86
|
62
|
53
|
54
|
64
|
54
|
58
|
|
|
2025/03
|
107
|
81
|
40
|
65
|
88
|
78
|
71
|
87
|
93
|
77
|
114
|
156
|
120
|
48
|
52
|
47
|
52
|
47
|
55
|
55
|
56
|
62
|
73
|
114
|
83
|
64
|
113
|
128
|
102
|
75
|
52
|
|
2025/02
|
86
|
78
|
106
|
90
|
56
|
47
|
75
|
34
|
45
|
61
|
75
|
111
|
64
|
80
|
111
|
94
|
56
|
58
|
76
|
51
|
48
|
80
|
87
|
55
|
77
|
111
|
93
|
93
|
|||
|
2025/01
|
97
|
130
|
111
|
114
|
139
|
78
|
54
|
72
|
42
|
54
|
77
|
72
|
91
|
122
|
64
|
72
|
94
|
98
|
142
|
140
|
112
|
160
|
75
|
53
|
34
|
86
|
51
|
81
|
113
|
73
|
117
|
|
2024/12
|
77
|
105
|
65
|
65
|
107
|
156
|
123
|
46
|
51
|
77
|
95
|
72
|
95
|
79
|
79
|
88
|
117
|
78
|
62
|
79
|
81
|
64
|
76
|
101
|
120
|
144
|
80
|
83
|
65
|
89
|
106
|
|
2024/11
|
52
|
99
|
83
|
87
|
58
|
64
|
43
|
38
|
52
|
45
|
56
|
66
|
88
|
98
|
89
|
55
|
38
|
36
|
28
|
38
|
62
|
87
|
40
|
42
|
32
|
46
|
74
|
63
|
58
|
63
|
|
|
2024/10
|
27
|
39
|
37
|
32
|
28
|
17
|
14
|
47
|
44
|
68
|
66
|
77
|
67
|
60
|
68
|
66
|
35
|
19
|
39
|
43
|
62
|
72
|
56
|
41
|
55
|
61
|
80
|
101
|
68
|
52
|
54
|
|
2024/09
|
44
|
38
|
31
|
32
|
46
|
47
|
40
|
32
|
26
|
34
|
27
|
13
|
26
|
41
|
38
|
35
|
9
|
25
|
26
|
22
|
25
|
32
|
36
|
46
|
49
|
43
|
36
|
33
|
40
|
42
|
|
|
2024/08
|
18
|
14
|
23
|
27
|
29
|
28
|
30
|
35
|
38
|
38
|
78
|
58
|
44
|
25
|
26
|
22
|
28
|
30
|
29
|
21
|
36
|
43
|
39
|
37
|
41
|
38
|
12
|
16
|
24
|
29
|
35
|
|
2024/07
|
17
|
23
|
31
|
15
|
25
|
24
|
28
|
25
|
20
|
38
|
40
|
29
|
18
|
20
|
17
|
40
|
34
|
16
|
30
|
21
|
22
|
24
|
35
|
30
|
25
|
22
|
13
|
11
|
16
|
17
|
20
|
|
2024/06
|
51
|
42
|
60
|
62
|
56
|
32
|
31
|
47
|
59
|
41
|
30
|
45
|
52
|
60
|
48
|
53
|
43
|
46
|
40
|
43
|
25
|
27
|
37
|
57
|
72
|
57
|
40
|
14
|
11
|
19
|
|
|
2024/05
|
43
|
35
|
46
|
51
|
48
|
51
|
60
|
50
|
43
|
50
|
76
|
142
|
100
|
60
|
62
|
40
|
54
|
62
|
46
|
49
|
36
|
34
|
47
|
56
|
48
|
58
|
29
|
41
|
45
|
45
|
47
|
|
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