Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
52
*
PM2.5
67
PM10
48
O3
1.2
CO
11
SO2
46
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 Mar
101
Light
Mon
30 Mar
59
Good
Tue
31 Mar
83
Good
Wed
1 Apr
91
Good
Thu
2 Apr
98
Good
Fri
3 Apr
99
Good
Sat
4 Apr
36
Excellent
Yushan Air quality rank
Air quality in the last 12 months (Yushan)
|
2026/02
|
67
|
75
|
107
|
88
|
92
|
76
|
43
|
52
|
40
|
64
|
96
|
97
|
87
|
73
|
72
|
33
|
84
|
103
|
95
|
60
|
50
|
121
|
108
|
25
|
46
|
29
|
29
|
39
|
|||
|
2026/01
|
29
|
76
|
81
|
118
|
108
|
107
|
59
|
72
|
72
|
101
|
76
|
64
|
81
|
82
|
100
|
101
|
158
|
84
|
25
|
52
|
55
|
50
|
80
|
99
|
118
|
40
|
70
|
81
|
66
|
30
|
41
|
|
2025/12
|
107
|
67
|
56
|
56
|
65
|
87
|
90
|
84
|
66
|
75
|
133
|
47
|
49
|
69
|
64
|
73
|
128
|
135
|
132
|
147
|
40
|
38
|
47
|
88
|
91
|
44
|
65
|
82
|
86
|
130
|
35
|
|
2025/11
|
78
|
64
|
34
|
47
|
43
|
39
|
18
|
23
|
36
|
54
|
35
|
35
|
56
|
94
|
77
|
66
|
46
|
43
|
48
|
67
|
96
|
115
|
128
|
117
|
96
|
86
|
247
|
126
|
87
|
94
|
|
|
2025/10
|
33
|
40
|
24
|
29
|
50
|
47
|
59
|
38
|
30
|
56
|
80
|
60
|
33
|
20
|
38
|
30
|
35
|
15
|
24
|
28
|
26
|
31
|
31
|
40
|
39
|
44
|
53
|
47
|
41
|
28
|
35
|
|
2025/09
|
34
|
30
|
29
|
50
|
46
|
49
|
49
|
43
|
26
|
30
|
37
|
37
|
28
|
32
|
20
|
37
|
36
|
24
|
35
|
24
|
38
|
30
|
35
|
24
|
14
|
31
|
45
|
42
|
40
|
32
|
|
|
2025/08
|
15
|
19
|
25
|
26
|
46
|
28
|
24
|
25
|
33
|
26
|
22
|
33
|
46
|
29
|
27
|
30
|
36
|
39
|
34
|
32
|
37
|
30
|
23
|
32
|
33
|
24
|
39
|
33
|
39
|
36
|
21
|
|
2025/07
|
28
|
33
|
40
|
41
|
46
|
48
|
33
|
20
|
21
|
44
|
37
|
28
|
37
|
40
|
40
|
42
|
27
|
37
|
31
|
25
|
22
|
21
|
25
|
26
|
30
|
22
|
24
|
21
|
28
|
24
|
18
|
|
2025/06
|
15
|
16
|
41
|
63
|
50
|
46
|
28
|
16
|
33
|
27
|
47
|
33
|
27
|
28
|
23
|
38
|
48
|
35
|
18
|
23
|
17
|
21
|
32
|
27
|
40
|
44
|
29
|
16
|
16
|
29
|
|
|
2025/05
|
51
|
62
|
52
|
42
|
45
|
88
|
85
|
51
|
23
|
35
|
44
|
51
|
55
|
64
|
58
|
31
|
45
|
82
|
62
|
53
|
29
|
45
|
44
|
57
|
63
|
56
|
55
|
52
|
48
|
55
|
64
|
|
2025/04
|
46
|
64
|
43
|
67
|
76
|
67
|
65
|
70
|
72
|
72
|
70
|
209
|
104
|
82
|
53
|
57
|
67
|
70
|
81
|
48
|
47
|
50
|
57
|
73
|
64
|
56
|
49
|
55
|
57
|
61
|
|
|
2025/03
|
46
|
46
|
21
|
39
|
54
|
57
|
55
|
78
|
75
|
70
|
78
|
71
|
51
|
44
|
35
|
49
|
37
|
42
|
53
|
56
|
49
|
56
|
67
|
64
|
65
|
68
|
107
|
74
|
106
|
79
|
40
|
|
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