Air Quality
Excellent
No health implications.
19
PM2.5
37
PM10
15
O3
0.6
CO
9
SO2
28
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Jun
70
Good
Sun
8 Jun
53
Good
Mon
9 Jun
47
Excellent
Tue
10 Jun
44
Excellent
Wed
11 Jun
47
Excellent
Thu
12 Jun
45
Excellent
Fri
13 Jun
20
Excellent
Air quality in the last 12 months (Yushan)
|
2025/04
|
37
|
45
|
58
|
64
|
57
|
59
|
59
|
57
|
58
|
47
|
49
|
104
|
147
|
93
|
63
|
49
|
56
|
57
|
44
|
39
|
45
|
20
|
28
|
29
|
24
|
34
|
27
|
36
|
54
|
55
|
|
|
2025/03
|
40
|
40
|
41
|
19
|
28
|
32
|
52
|
48
|
65
|
64
|
69
|
59
|
19
|
26
|
17
|
34
|
36
|
37
|
48
|
40
|
42
|
45
|
51
|
60
|
61
|
67
|
65
|
61
|
37
|
48
|
40
|
|
2025/02
|
21
|
16
|
42
|
47
|
45
|
50
|
58
|
46
|
37
|
46
|
53
|
50
|
80
|
90
|
64
|
49
|
61
|
30
|
40
|
19
|
19
|
25
|
24
|
52
|
74
|
59
|
48
|
36
|
|||
|
2025/01
|
80
|
77
|
76
|
78
|
86
|
77
|
80
|
94
|
74
|
39
|
47
|
55
|
57
|
61
|
79
|
56
|
56
|
58
|
55
|
56
|
72
|
68
|
65
|
58
|
45
|
28
|
41
|
63
|
169
|
59
|
48
|
|
2024/12
|
47
|
53
|
68
|
99
|
62
|
33
|
71
|
75
|
54
|
58
|
29
|
47
|
67
|
69
|
58
|
53
|
61
|
61
|
51
|
51
|
68
|
69
|
62
|
68
|
90
|
99
|
130
|
97
|
68
|
74
|
73
|
|
2024/11
|
19
|
32
|
39
|
61
|
71
|
51
|
37
|
42
|
44
|
40
|
45
|
51
|
55
|
47
|
28
|
25
|
27
|
29
|
36
|
35
|
43
|
49
|
75
|
47
|
38
|
26
|
44
|
46
|
52
|
44
|
|
|
2024/10
|
26
|
28
|
29
|
30
|
30
|
27
|
18
|
22
|
40
|
41
|
55
|
62
|
46
|
42
|
61
|
21
|
31
|
37
|
27
|
25
|
43
|
48
|
32
|
49
|
35
|
39
|
24
|
21
|
58
|
48
|
35
|
|
2024/09
|
27
|
40
|
47
|
38
|
31
|
32
|
34
|
36
|
29
|
35
|
37
|
28
|
36
|
34
|
30
|
27
|
17
|
20
|
26
|
38
|
19
|
23
|
23
|
21
|
35
|
44
|
26
|
31
|
44
|
38
|
|
|
2024/08
|
17
|
23
|
31
|
33
|
25
|
28
|
29
|
27
|
30
|
33
|
33
|
27
|
22
|
20
|
26
|
35
|
35
|
26
|
21
|
19
|
17
|
29
|
33
|
34
|
35
|
46
|
44
|
24
|
38
|
36
|
27
|
|
2024/07
|
22
|
20
|
21
|
22
|
22
|
23
|
24
|
22
|
26
|
26
|
24
|
24
|
23
|
25
|
32
|
30
|
25
|
21
|
21
|
25
|
28
|
24
|
24
|
21
|
19
|
15
|
12
|
15
|
15
|
19
|
17
|
|
2024/06
|
11
|
18
|
26
|
40
|
31
|
18
|
26
|
28
|
37
|
27
|
16
|
17
|
26
|
19
|
18
|
19
|
17
|
20
|
25
|
32
|
28
|
27
|
28
|
18
|
12
|
18
|
13
|
23
|
20
|
21
|
|
|
2024/05
|
17
|
41
|
50
|
29
|
19
|
28
|
36
|
51
|
56
|
61
|
41
|
39
|
58
|
45
|
47
|
54
|
48
|
49
|
53
|
38
|
24
|
32
|
34
|
21
|
31
|
20
|
23
|
22
|
39
|
49
|
45
|
|
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