Air Quality
Excellent
No health implications.
34
PM2.5
47
PM10
25
O3
0.7
CO
4
SO2
30
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Oct
57
Good
Fri
25 Oct
49
Excellent
Sat
26 Oct
47
Excellent
Sun
27 Oct
57
Good
Mon
28 Oct
47
Excellent
Tue
29 Oct
45
Excellent
Wed
30 Oct
45
Excellent
Air quality in the last 12 months (Yushan)
|
2024/09
|
49
|
51
|
32
|
38
|
34
|
43
|
45
|
49
|
27
|
35
|
18
|
18
|
36
|
44
|
29
|
25
|
22
|
24
|
27
|
23
|
27
|
31
|
30
|
34
|
47
|
43
|
29
|
43
|
41
|
40
|
|
|
2024/08
|
24
|
24
|
35
|
34
|
31
|
33
|
43
|
38
|
43
|
42
|
45
|
52
|
43
|
33
|
25
|
33
|
36
|
33
|
28
|
22
|
35
|
36
|
42
|
47
|
43
|
42
|
31
|
23
|
26
|
29
|
44
|
|
2024/07
|
18
|
20
|
30
|
24
|
26
|
26
|
26
|
27
|
34
|
31
|
34
|
22
|
14
|
20
|
36
|
45
|
31
|
26
|
30
|
27
|
25
|
30
|
40
|
33
|
22
|
22
|
15
|
16
|
25
|
36
|
29
|
|
2024/06
|
42
|
37
|
42
|
40
|
44
|
30
|
35
|
50
|
51
|
27
|
34
|
52
|
55
|
58
|
63
|
44
|
35
|
41
|
23
|
34
|
39
|
20
|
25
|
33
|
38
|
32
|
39
|
18
|
17
|
22
|
|
|
2024/05
|
39
|
38
|
35
|
36
|
35
|
44
|
56
|
52
|
38
|
52
|
50
|
102
|
87
|
60
|
64
|
38
|
57
|
57
|
41
|
49
|
46
|
38
|
49
|
58
|
49
|
52
|
31
|
33
|
35
|
35
|
47
|
|
2024/04
|
74
|
25
|
27
|
45
|
41
|
53
|
35
|
28
|
54
|
60
|
54
|
61
|
37
|
35
|
53
|
54
|
42
|
63
|
60
|
42
|
46
|
60
|
68
|
76
|
61
|
57
|
61
|
32
|
37
|
45
|
|
|
2024/03
|
52
|
58
|
58
|
55
|
39
|
72
|
80
|
74
|
71
|
89
|
74
|
85
|
68
|
75
|
100
|
90
|
103
|
64
|
81
|
93
|
76
|
61
|
76
|
49
|
30
|
47
|
63
|
45
|
52
|
58
|
88
|
|
2024/02
|
22
|
33
|
37
|
48
|
70
|
93
|
83
|
139
|
139
|
136
|
130
|
78
|
58
|
58
|
61
|
31
|
37
|
38
|
54
|
20
|
18
|
42
|
51
|
59
|
89
|
83
|
54
|
65
|
40
|
||
|
2024/01
|
162
|
131
|
102
|
69
|
80
|
140
|
125
|
46
|
114
|
166
|
127
|
92
|
105
|
153
|
46
|
43
|
51
|
31
|
27
|
84
|
90
|
50
|
32
|
43
|
57
|
82
|
100
|
104
|
117
|
120
|
55
|
|
2023/12
|
49
|
60
|
75
|
109
|
97
|
106
|
86
|
62
|
62
|
73
|
22
|
57
|
59
|
83
|
30
|
52
|
31
|
43
|
74
|
64
|
48
|
54
|
62
|
75
|
77
|
94
|
134
|
203
|
184
|
218
|
147
|
|
2023/11
|
66
|
55
|
97
|
90
|
53
|
42
|
54
|
55
|
71
|
30
|
31
|
56
|
49
|
53
|
72
|
115
|
87
|
50
|
61
|
73
|
86
|
85
|
105
|
48
|
41
|
75
|
82
|
96
|
76
|
40
|
|
|
2023/10
|
44
|
30
|
24
|
32
|
44
|
33
|
23
|
28
|
40
|
62
|
41
|
44
|
39
|
60
|
63
|
73
|
69
|
77
|
90
|
34
|
44
|
51
|
52
|
66
|
69
|
82
|
89
|
51
|
50
|
69
|
78
|
|
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