Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Nov
Sat
23 Nov
Sun
24 Nov
Mon
25 Nov
Nantou Air quality rank
Real-time AQI (Monitoring Station in Nantou)
南投
319
PM2.5
25
PM10
77
O3
0.3
CO
5
SO2
26
NO2
竹山
4626
PM2.5
34
PM10
109
O3
0.3
CO
4
SO2
18
NO2
埔里
2917
PM2.5
24
PM10
95
O3
0.3
CO
4
SO2
9
NO2
Air quality in the last 12 months (Nantou)
|
2024/10
|
18
|
15
|
19
|
16
|
21
|
20
|
17
|
17
|
37
|
44
|
43
|
32
|
25
|
27
|
26
|
27
|
36
|
35
|
31
|
22
|
28
|
36
|
44
|
37
|
23
|
24
|
24
|
24
|
36
|
38
|
25
|
|
2024/09
|
29
|
29
|
27
|
26
|
23
|
20
|
20
|
14
|
22
|
42
|
52
|
34
|
18
|
22
|
29
|
22
|
28
|
28
|
23
|
21
|
25
|
10
|
12
|
15
|
25
|
15
|
19
|
24
|
25
|
20
|
|
|
2024/08
|
28
|
43
|
43
|
35
|
36
|
22
|
27
|
38
|
42
|
46
|
48
|
50
|
46
|
36
|
29
|
14
|
20
|
19
|
15
|
12
|
21
|
27
|
36
|
42
|
34
|
37
|
47
|
43
|
40
|
32
|
32
|
|
2024/07
|
21
|
19
|
19
|
21
|
25
|
20
|
17
|
18
|
16
|
17
|
26
|
28
|
24
|
23
|
21
|
18
|
21
|
19
|
26
|
24
|
21
|
20
|
25
|
19
|
17
|
18
|
21
|
28
|
23
|
18
|
15
|
|
2024/06
|
12
|
9
|
18
|
32
|
31
|
19
|
20
|
13
|
22
|
15
|
14
|
28
|
27
|
29
|
22
|
17
|
18
|
15
|
17
|
18
|
26
|
31
|
24
|
17
|
18
|
21
|
29
|
17
|
19
|
20
|
|
|
2024/05
|
22
|
22
|
26
|
35
|
40
|
47
|
33
|
41
|
28
|
32
|
31
|
34
|
32
|
30
|
40
|
42
|
34
|
37
|
24
|
22
|
12
|
14
|
26
|
32
|
23
|
25
|
17
|
24
|
26
|
28
|
36
|
|
2024/04
|
35
|
56
|
39
|
32
|
26
|
35
|
18
|
36
|
26
|
49
|
45
|
41
|
27
|
31
|
53
|
33
|
37
|
38
|
84
|
73
|
39
|
30
|
34
|
28
|
44
|
43
|
35
|
20
|
37
|
22
|
|
|
2024/03
|
19
|
41
|
46
|
50
|
51
|
25
|
45
|
61
|
59
|
47
|
49
|
37
|
58
|
61
|
47
|
49
|
75
|
49
|
49
|
65
|
59
|
68
|
61
|
34
|
27
|
42
|
30
|
52
|
48
|
60
|
40
|
|
2024/02
|
47
|
27
|
26
|
23
|
27
|
29
|
23
|
33
|
67
|
119
|
61
|
56
|
66
|
101
|
79
|
34
|
36
|
83
|
58
|
44
|
30
|
21
|
23
|
28
|
32
|
44
|
35
|
44
|
52
|
||
|
2024/01
|
70
|
42
|
60
|
48
|
56
|
61
|
96
|
49
|
44
|
65
|
96
|
95
|
54
|
30
|
77
|
30
|
34
|
48
|
38
|
35
|
25
|
24
|
24
|
30
|
41
|
56
|
72
|
81
|
69
|
38
|
40
|
|
2023/12
|
42
|
39
|
38
|
26
|
34
|
42
|
50
|
54
|
62
|
50
|
59
|
30
|
28
|
37
|
64
|
46
|
52
|
47
|
40
|
32
|
52
|
47
|
37
|
40
|
55
|
52
|
43
|
32
|
32
|
49
|
86
|
|
2023/11
|
32
|
31
|
31
|
30
|
36
|
52
|
39
|
43
|
44
|
34
|
23
|
25
|
35
|
36
|
32
|
30
|
51
|
62
|
49
|
48
|
38
|
36
|
45
|
76
|
32
|
27
|
43
|
54
|
53
|
59
|
|
|
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
*: primary pollution