Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
30
PM2.5
61
*
PM10
35
O3
1.3
CO
10
SO2
31
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Sep
42
Excellent
Wed
17 Sep
44
Excellent
Thu
18 Sep
46
Excellent
Fri
19 Sep
63
Good
Sat
20 Sep
58
Good
Sun
21 Sep
66
Good
Mon
22 Sep
20
Excellent
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