Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
40
*
PM2.5
45
PM10
34
O3
0.7
CO
11
SO2
16
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
24 Sep
74
Good
Fri
25 Sep
71
Good
Sat
26 Sep
72
Good
Sun
27 Sep
72
Good
Mon
28 Sep
69
Good
Tue
29 Sep
34
Excellent
Wed
30 Sep
33
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