Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
50
*
PM2.5
68
PM10
25
O3
0.7
CO
37
SO2
44
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
5 Feb
42
Excellent
Fri
6 Feb
42
Excellent
Sat
7 Feb
52
Good
Sun
8 Feb
57
Good
Mon
9 Feb
61
Good
Tue
10 Feb
60
Good
Wed
11 Feb
39
Excellent
Yuhong Air quality rank
Air quality in the last 12 months (Yuhong)
|
2025/12
|
52
|
27
|
38
|
57
|
60
|
101
|
134
|
41
|
66
|
134
|
42
|
79
|
106
|
141
|
65
|
84
|
90
|
69
|
71
|
33
|
40
|
52
|
44
|
68
|
36
|
45
|
106
|
110
|
29
|
33
|
30
|
|
2025/11
|
78
|
43
|
53
|
61
|
99
|
84
|
123
|
166
|
40
|
41
|
54
|
103
|
43
|
99
|
108
|
52
|
46
|
52
|
80
|
43
|
79
|
91
|
152
|
215
|
53
|
68
|
40
|
46
|
61
|
46
|
|
|
2025/10
|
53
|
58
|
59
|
58
|
41
|
43
|
49
|
36
|
47
|
56
|
83
|
60
|
77
|
100
|
73
|
52
|
74
|
27
|
33
|
31
|
43
|
67
|
61
|
74
|
118
|
51
|
43
|
82
|
75
|
45
|
53
|
|
2025/09
|
56
|
60
|
53
|
48
|
48
|
31
|
41
|
41
|
45
|
39
|
58
|
47
|
52
|
41
|
37
|
38
|
29
|
49
|
49
|
45
|
55
|
60
|
42
|
34
|
57
|
65
|
71
|
46
|
61
|
46
|
|
|
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
|
|
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