Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
75
*
PM2.5
114
PM10
14
O3
1.3
CO
17
SO2
65
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
17 Dec
94
Good
Thu
18 Dec
90
Good
Fri
19 Dec
117
Light
Sat
20 Dec
50
Excellent
Sun
21 Dec
60
Good
Mon
22 Dec
58
Good
Tue
23 Dec
44
Excellent
Air quality in the last 12 months (Yuhong)
|
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
|
|
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
|
|
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