Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
48
PM2.5
98
*
PM10
2
O3
1.3
CO
16
SO2
88
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
31 Oct
95
Good
Sat
1 Nov
52
Good
Sun
2 Nov
41
Excellent
Mon
3 Nov
80
Good
Tue
4 Nov
74
Good
Wed
5 Nov
79
Good
Thu
6 Nov
16
Excellent
Yuhong Air quality rank
Air quality in the last 12 months (Yuhong)
|
2025/08
|
41
|
33
|
26
|
21
|
35
|
23
|
28
|
31
|
30
|
33
|
37
|
38
|
32
|
38
|
39
|
22
|
27
|
32
|
37
|
23
|
33
|
20
|
47
|
20
|
18
|
25
|
38
|
19
|
30
|
50
|
31
|
|
2025/07
|
18
|
28
|
17
|
28
|
25
|
20
|
36
|
44
|
47
|
53
|
43
|
41
|
22
|
27
|
28
|
37
|
31
|
33
|
39
|
21
|
24
|
29
|
17
|
19
|
32
|
34
|
39
|
40
|
23
|
13
|
43
|
|
2025/06
|
42
|
62
|
38
|
22
|
54
|
45
|
22
|
46
|
50
|
24
|
39
|
42
|
31
|
44
|
45
|
23
|
41
|
43
|
47
|
29
|
23
|
37
|
45
|
51
|
50
|
45
|
48
|
29
|
34
|
17
|
|
|
2025/05
|
26
|
41
|
41
|
47
|
46
|
42
|
58
|
55
|
59
|
52
|
76
|
66
|
63
|
58
|
62
|
43
|
33
|
38
|
48
|
56
|
57
|
69
|
35
|
61
|
44
|
62
|
61
|
57
|
55
|
62
|
61
|
|
2025/04
|
93
|
66
|
79
|
59
|
42
|
65
|
81
|
65
|
97
|
82
|
55
|
31
|
19
|
27
|
57
|
67
|
73
|
40
|
43
|
45
|
57
|
25
|
55
|
67
|
52
|
59
|
44
|
58
|
74
|
66
|
|
|
2025/03
|
95
|
40
|
50
|
69
|
105
|
84
|
85
|
95
|
124
|
103
|
69
|
85
|
65
|
68
|
55
|
54
|
90
|
62
|
77
|
82
|
77
|
82
|
183
|
62
|
104
|
186
|
41
|
22
|
34
|
34
|
68
|
|
2025/02
|
120
|
160
|
42
|
36
|
43
|
82
|
48
|
50
|
64
|
73
|
72
|
41
|
87
|
115
|
115
|
47
|
36
|
33
|
41
|
39
|
45
|
43
|
40
|
62
|
90
|
81
|
109
|
157
|
|||
|
2025/01
|
49
|
50
|
61
|
84
|
136
|
136
|
34
|
43
|
50
|
83
|
126
|
146
|
104
|
58
|
53
|
57
|
77
|
84
|
67
|
87
|
81
|
98
|
139
|
117
|
108
|
162
|
151
|
77
|
106
|
92
|
127
|
|
2024/12
|
57
|
24
|
47
|
43
|
51
|
39
|
42
|
61
|
82
|
84
|
40
|
93
|
67
|
67
|
45
|
46
|
32
|
56
|
84
|
93
|
57
|
60
|
54
|
77
|
87
|
58
|
48
|
57
|
91
|
67
|
55
|
|
2024/11
|
60
|
66
|
77
|
27
|
44
|
53
|
62
|
61
|
54
|
41
|
51
|
63
|
58
|
43
|
50
|
30
|
24
|
28
|
59
|
103
|
66
|
48
|
67
|
85
|
54
|
22
|
40
|
47
|
64
|
74
|
|
|
2024/10
|
25
|
41
|
45
|
50
|
56
|
66
|
37
|
67
|
57
|
32
|
55
|
64
|
76
|
46
|
27
|
55
|
74
|
44
|
32
|
47
|
38
|
35
|
42
|
76
|
89
|
93
|
33
|
55
|
98
|
81
|
111
|
|
2024/09
|
28
|
19
|
40
|
40
|
21
|
38
|
58
|
51
|
43
|
29
|
42
|
38
|
48
|
30
|
40
|
53
|
51
|
50
|
57
|
19
|
23
|
37
|
48
|
46
|
30
|
35
|
58
|
68
|
49
|
22
|
|
|
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