Air Quality
Excellent
No health implications.
11
PM2.5
45
PM10
57
O3
0.5
CO
6
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Dec
100
Good
Sat
13 Dec
102
Light
Sun
14 Dec
108
Light
Mon
15 Dec
96
Good
Tue
16 Dec
120
Light
Wed
17 Dec
140
Light
Thu
18 Dec
36
Excellent
Feidong Air quality rank
Air quality in the last 12 months (Feidong)
|
2025/11
|
73
|
63
|
46
|
56
|
65
|
52
|
18
|
20
|
70
|
65
|
38
|
37
|
62
|
108
|
107
|
90
|
38
|
37
|
41
|
51
|
76
|
83
|
112
|
113
|
92
|
81
|
233
|
134
|
83
|
84
|
|
|
2025/10
|
30
|
35
|
20
|
39
|
50
|
55
|
49
|
42
|
41
|
61
|
63
|
58
|
24
|
31
|
43
|
34
|
30
|
14
|
21
|
26
|
18
|
25
|
28
|
36
|
40
|
37
|
58
|
60
|
62
|
48
|
60
|
|
2025/09
|
20
|
22
|
26
|
35
|
38
|
39
|
45
|
41
|
18
|
25
|
31
|
28
|
15
|
24
|
21
|
37
|
24
|
19
|
29
|
17
|
38
|
31
|
50
|
10
|
10
|
19
|
27
|
30
|
35
|
21
|
|
|
2025/08
|
23
|
15
|
22
|
25
|
38
|
22
|
16
|
20
|
27
|
12
|
8
|
15
|
21
|
24
|
23
|
25
|
32
|
28
|
30
|
21
|
21
|
22
|
16
|
25
|
23
|
15
|
27
|
35
|
34
|
20
|
12
|
|
2025/07
|
23
|
20
|
33
|
33
|
38
|
43
|
42
|
22
|
18
|
36
|
36
|
24
|
25
|
38
|
37
|
37
|
21
|
29
|
30
|
19
|
18
|
14
|
19
|
21
|
26
|
21
|
20
|
16
|
30
|
17
|
18
|
|
2025/06
|
22
|
15
|
41
|
57
|
48
|
36
|
22
|
21
|
30
|
35
|
44
|
44
|
41
|
30
|
26
|
41
|
38
|
15
|
11
|
13
|
9
|
18
|
33
|
35
|
33
|
33
|
17
|
13
|
13
|
19
|
|
|
2025/05
|
58
|
61
|
57
|
47
|
47
|
99
|
92
|
52
|
29
|
37
|
41
|
49
|
46
|
52
|
64
|
30
|
75
|
85
|
74
|
47
|
23
|
45
|
59
|
71
|
63
|
61
|
66
|
58
|
52
|
47
|
56
|
|
2025/04
|
51
|
64
|
53
|
62
|
79
|
67
|
66
|
68
|
72
|
76
|
63
|
143
|
87
|
76
|
54
|
57
|
67
|
67
|
80
|
57
|
49
|
61
|
73
|
74
|
60
|
52
|
47
|
69
|
56
|
58
|
|
|
2025/03
|
51
|
46
|
23
|
65
|
81
|
70
|
65
|
81
|
94
|
78
|
56
|
130
|
93
|
40
|
36
|
50
|
40
|
49
|
49
|
55
|
53
|
62
|
64
|
95
|
64
|
69
|
102
|
84
|
160
|
85
|
50
|
|
2025/02
|
58
|
52
|
104
|
67
|
52
|
46
|
81
|
35
|
41
|
56
|
73
|
101
|
55
|
97
|
99
|
87
|
69
|
55
|
70
|
69
|
54
|
71
|
101
|
77
|
79
|
121
|
68
|
57
|
|||
|
2025/01
|
96
|
140
|
153
|
123
|
117
|
74
|
50
|
71
|
46
|
52
|
70
|
77
|
93
|
109
|
64
|
65
|
78
|
77
|
112
|
138
|
114
|
165
|
123
|
56
|
26
|
62
|
49
|
53
|
140
|
72
|
110
|
|
2024/12
|
56
|
78
|
86
|
51
|
72
|
114
|
116
|
43
|
49
|
57
|
92
|
68
|
89
|
73
|
60
|
60
|
72
|
90
|
53
|
73
|
86
|
60
|
68
|
76
|
98
|
123
|
80
|
90
|
72
|
76
|
100
|
|
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