Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
31
PM2.5
53
*
PM10
9
O3
0.7
CO
19
SO2
25
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 Nov
53
Good
Sat
8 Nov
52
Good
Sun
9 Nov
51
Good
Mon
10 Nov
55
Good
Tue
11 Nov
73
Good
Wed
12 Nov
68
Good
Thu
13 Nov
27
Excellent
Air quality in the last 12 months (Yongfeng)
|
2025/09
|
25
|
25
|
23
|
30
|
29
|
34
|
33
|
22
|
18
|
19
|
21
|
26
|
23
|
28
|
31
|
29
|
33
|
33
|
31
|
33
|
35
|
42
|
36
|
35
|
29
|
36
|
42
|
42
|
45
|
44
|
|
|
2025/08
|
32
|
33
|
22
|
17
|
19
|
14
|
16
|
19
|
28
|
33
|
33
|
36
|
28
|
23
|
15
|
24
|
23
|
22
|
16
|
16
|
17
|
25
|
32
|
21
|
19
|
29
|
27
|
22
|
25
|
27
|
32
|
|
2025/07
|
21
|
23
|
31
|
38
|
32
|
39
|
47
|
44
|
29
|
25
|
28
|
20
|
23
|
25
|
29
|
28
|
37
|
39
|
30
|
19
|
19
|
15
|
26
|
24
|
26
|
30
|
21
|
24
|
25
|
25
|
30
|
|
2025/06
|
22
|
18
|
27
|
33
|
33
|
30
|
32
|
25
|
26
|
30
|
24
|
26
|
36
|
19
|
17
|
22
|
15
|
16
|
19
|
15
|
17
|
17
|
22
|
23
|
31
|
30
|
16
|
19
|
21
|
22
|
|
|
2025/05
|
49
|
51
|
53
|
48
|
25
|
34
|
56
|
37
|
23
|
42
|
36
|
38
|
37
|
37
|
39
|
21
|
26
|
20
|
22
|
20
|
22
|
26
|
22
|
51
|
57
|
54
|
51
|
29
|
27
|
26
|
25
|
|
2025/04
|
48
|
71
|
54
|
62
|
58
|
59
|
57
|
60
|
59
|
50
|
42
|
127
|
149
|
109
|
69
|
54
|
66
|
60
|
24
|
23
|
33
|
22
|
35
|
37
|
28
|
25
|
20
|
38
|
53
|
52
|
|
|
2025/03
|
36
|
29
|
36
|
21
|
32
|
41
|
47
|
43
|
52
|
38
|
48
|
53
|
29
|
21
|
19
|
36
|
48
|
41
|
46
|
38
|
44
|
49
|
53
|
59
|
66
|
65
|
56
|
72
|
48
|
32
|
41
|
|
2025/02
|
35
|
23
|
45
|
56
|
53
|
61
|
59
|
51
|
37
|
50
|
68
|
75
|
83
|
76
|
59
|
43
|
53
|
50
|
43
|
25
|
33
|
23
|
38
|
51
|
70
|
74
|
60
|
44
|
|||
|
2025/01
|
117
|
88
|
99
|
115
|
127
|
112
|
71
|
63
|
61
|
43
|
51
|
58
|
70
|
62
|
69
|
58
|
55
|
66
|
68
|
74
|
76
|
72
|
61
|
102
|
53
|
22
|
51
|
70
|
138
|
71
|
58
|
|
2024/12
|
50
|
60
|
63
|
86
|
67
|
47
|
50
|
74
|
57
|
63
|
37
|
62
|
67
|
59
|
56
|
57
|
60
|
69
|
66
|
69
|
80
|
79
|
63
|
79
|
90
|
81
|
102
|
86
|
75
|
85
|
92
|
|
2024/11
|
33
|
40
|
51
|
60
|
61
|
51
|
48
|
48
|
54
|
49
|
49
|
49
|
54
|
59
|
30
|
35
|
39
|
25
|
36
|
46
|
39
|
33
|
54
|
63
|
50
|
32
|
43
|
44
|
47
|
49
|
|
|
2024/10
|
40
|
41
|
39
|
35
|
41
|
44
|
40
|
23
|
33
|
46
|
59
|
56
|
63
|
79
|
69
|
33
|
37
|
48
|
32
|
32
|
42
|
44
|
36
|
46
|
52
|
52
|
27
|
27
|
54
|
53
|
45
|
|
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