Air Quality
Excellent
No health implications.
15
PM2.5
36
PM10
121
O3
0.3
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Nov
55
Good
Thu
7 Nov
54
Good
Fri
8 Nov
55
Good
Sat
9 Nov
55
Good
Sun
10 Nov
48
Excellent
Mon
11 Nov
52
Good
Tue
12 Nov
49
Excellent
Air quality in the last 12 months (Yushan)
|
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
|
|
2024/04
|
28
|
24
|
25
|
24
|
36
|
39
|
29
|
26
|
35
|
50
|
51
|
39
|
45
|
29
|
40
|
43
|
21
|
25
|
30
|
24
|
27
|
21
|
40
|
53
|
46
|
44
|
38
|
44
|
27
|
16
|
|
|
2024/03
|
46
|
47
|
36
|
39
|
40
|
23
|
49
|
53
|
60
|
66
|
64
|
58
|
78
|
63
|
66
|
66
|
49
|
46
|
46
|
53
|
43
|
48
|
41
|
33
|
35
|
21
|
40
|
35
|
43
|
41
|
26
|
|
2024/02
|
42
|
19
|
17
|
19
|
21
|
22
|
25
|
59
|
124
|
203
|
85
|
60
|
47
|
48
|
40
|
22
|
28
|
37
|
39
|
45
|
30
|
12
|
16
|
21
|
41
|
57
|
64
|
54
|
28
|
||
|
2024/01
|
134
|
121
|
60
|
51
|
53
|
54
|
136
|
146
|
126
|
61
|
66
|
56
|
54
|
60
|
110
|
74
|
66
|
74
|
45
|
18
|
38
|
39
|
37
|
41
|
51
|
55
|
60
|
57
|
72
|
46
|
53
|
|
2023/12
|
54
|
55
|
66
|
68
|
61
|
61
|
62
|
50
|
45
|
54
|
59
|
23
|
44
|
55
|
38
|
28
|
47
|
43
|
36
|
40
|
61
|
42
|
48
|
60
|
54
|
60
|
65
|
72
|
144
|
138
|
102
|
|
2023/11
|
45
|
43
|
42
|
55
|
46
|
26
|
40
|
45
|
48
|
21
|
20
|
19
|
42
|
48
|
55
|
46
|
80
|
68
|
56
|
54
|
51
|
47
|
52
|
82
|
56
|
61
|
69
|
59
|
62
|
69
|
|
|
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