Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
25
PM2.5
34
PM10
183
O3
0.5
CO
5
SO2
8
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Oct
79
Good
Tue
13 Oct
85
Good
Wed
14 Oct
72
Good
Thu
15 Oct
64
Good
Fri
16 Oct
61
Good
Sat
17 Oct
67
Good
Sun
18 Oct
17
Excellent
Air quality in the last 12 months (Yushan)
|
2026/08
|
20
|
21
|
33
|
50
|
37
|
35
|
41
|
25
|
17
|
14
|
15
|
29
|
26
|
32
|
30
|
23
|
28
|
30
|
28
|
25
|
22
|
21
|
22
|
21
|
18
|
22
|
33
|
26
|
21
|
18
|
25
|
|
2026/07
|
20
|
16
|
25
|
20
|
17
|
19
|
18
|
18
|
24
|
32
|
22
|
16
|
18
|
23
|
18
|
21
|
23
|
23
|
24
|
16
|
20
|
27
|
33
|
41
|
28
|
22
|
20
|
19
|
20
|
22
|
21
|
|
2026/06
|
52
|
56
|
49
|
20
|
37
|
38
|
38
|
42
|
26
|
38
|
38
|
37
|
30
|
24
|
36
|
34
|
34
|
20
|
14
|
23
|
20
|
30
|
26
|
28
|
23
|
36
|
46
|
43
|
33
|
18
|
|
|
2026/05
|
31
|
32
|
34
|
37
|
32
|
36
|
42
|
31
|
33
|
30
|
35
|
47
|
50
|
26
|
27
|
32
|
33
|
32
|
33
|
29
|
28
|
25
|
17
|
24
|
22
|
30
|
33
|
38
|
48
|
61
|
51
|
|
2026/04
|
36
|
40
|
24
|
35
|
60
|
51
|
54
|
32
|
43
|
33
|
35
|
32
|
50
|
38
|
46
|
41
|
31
|
47
|
48
|
54
|
51
|
17
|
24
|
31
|
37
|
44
|
52
|
56
|
27
|
27
|
|
|
2026/03
|
20
|
21
|
28
|
72
|
56
|
51
|
68
|
57
|
61
|
48
|
43
|
48
|
56
|
56
|
53
|
71
|
58
|
48
|
23
|
46
|
54
|
49
|
23
|
24
|
41
|
45
|
37
|
45
|
37
|
34
|
23
|
|
2026/02
|
34
|
46
|
64
|
65
|
84
|
43
|
19
|
42
|
43
|
51
|
54
|
61
|
60
|
47
|
39
|
25
|
56
|
67
|
64
|
45
|
48
|
49
|
116
|
58
|
26
|
25
|
19
|
18
|
|||
|
2026/01
|
26
|
25
|
57
|
79
|
53
|
48
|
54
|
51
|
50
|
54
|
56
|
62
|
59
|
53
|
57
|
65
|
92
|
102
|
70
|
15
|
33
|
55
|
70
|
72
|
76
|
89
|
29
|
65
|
83
|
44
|
16
|
|
2025/12
|
62
|
109
|
58
|
61
|
63
|
70
|
73
|
80
|
74
|
63
|
63
|
77
|
41
|
41
|
48
|
58
|
63
|
109
|
97
|
67
|
68
|
47
|
55
|
46
|
34
|
56
|
56
|
53
|
56
|
72
|
65
|
|
2025/11
|
49
|
54
|
66
|
40
|
39
|
49
|
46
|
40
|
16
|
45
|
45
|
25
|
50
|
49
|
67
|
68
|
56
|
29
|
42
|
42
|
49
|
54
|
66
|
53
|
73
|
83
|
82
|
82
|
63
|
56
|
|
|
2025/10
|
43
|
40
|
39
|
38
|
34
|
33
|
41
|
51
|
44
|
46
|
47
|
47
|
48
|
43
|
44
|
35
|
38
|
34
|
22
|
30
|
32
|
30
|
37
|
38
|
48
|
55
|
41
|
57
|
47
|
41
|
39
|
|
2025/09
|
25
|
27
|
33
|
33
|
33
|
28
|
23
|
27
|
30
|
21
|
22
|
24
|
25
|
23
|
29
|
31
|
28
|
33
|
25
|
28
|
29
|
34
|
33
|
22
|
29
|
28
|
36
|
34
|
44
|
44
|
|
|
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