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
23 Aug
Mon
24 Aug
Tue
25 Aug
Wed
26 Aug
Real-time AQI (Monitoring Station in Taitung)
台东
242
PM2.5
8
PM10
43
O3
0.1
CO
5
SO2
10
NO2
关山
222
PM2.5
1
PM10
49
O3
0.1
CO
2
SO2
2
NO2
Air quality in the last 12 months (Taitung)
|
2026/07
|
30
|
32
|
25
|
29
|
23
|
22
|
19
|
26
|
32
|
27
|
37
|
33
|
18
|
21
|
22
|
23
|
29
|
35
|
39
|
34
|
45
|
45
|
47
|
35
|
23
|
33
|
20
|
17
|
21
|
24
|
31
|
|
2026/06
|
36
|
40
|
36
|
28
|
33
|
43
|
27
|
29
|
32
|
35
|
38
|
34
|
35
|
25
|
22
|
24
|
21
|
18
|
21
|
25
|
35
|
30
|
31
|
37
|
27
|
26
|
32
|
32
|
29
|
20
|
|
|
2026/05
|
43
|
46
|
40
|
34
|
34
|
33
|
33
|
39
|
35
|
33
|
35
|
34
|
28
|
26
|
28
|
33
|
37
|
32
|
36
|
35
|
40
|
51
|
38
|
34
|
38
|
39
|
38
|
30
|
43
|
50
|
45
|
|
2026/04
|
33
|
39
|
40
|
34
|
37
|
29
|
38
|
46
|
47
|
35
|
29
|
25
|
34
|
26
|
26
|
33
|
38
|
38
|
37
|
37
|
42
|
43
|
36
|
26
|
37
|
41
|
40
|
43
|
30
|
28
|
|
|
2026/03
|
33
|
43
|
28
|
37
|
34
|
42
|
49
|
36
|
40
|
44
|
41
|
46
|
66
|
50
|
52
|
37
|
40
|
48
|
30
|
40
|
38
|
37
|
31
|
30
|
39
|
35
|
43
|
39
|
51
|
39
|
40
|
|
2026/02
|
22
|
39
|
49
|
31
|
32
|
43
|
31
|
48
|
46
|
40
|
48
|
57
|
47
|
50
|
34
|
39
|
38
|
50
|
53
|
70
|
56
|
63
|
92
|
71
|
35
|
53
|
54
|
31
|
|||
|
2026/01
|
24
|
31
|
38
|
28
|
49
|
38
|
43
|
48
|
55
|
56
|
62
|
57
|
59
|
45
|
42
|
46
|
47
|
22
|
34
|
35
|
50
|
54
|
44
|
46
|
38
|
30
|
24
|
30
|
34
|
39
|
16
|
|
2025/12
|
41
|
41
|
44
|
36
|
32
|
31
|
33
|
43
|
40
|
28
|
36
|
48
|
51
|
41
|
52
|
43
|
49
|
50
|
47
|
46
|
64
|
27
|
32
|
45
|
24
|
32
|
25
|
29
|
32
|
41
|
36
|
|
2025/11
|
32
|
53
|
45
|
21
|
23
|
25
|
36
|
36
|
39
|
43
|
22
|
12
|
14
|
34
|
42
|
33
|
36
|
33
|
32
|
45
|
48
|
53
|
46
|
43
|
52
|
74
|
58
|
100
|
83
|
54
|
|
|
2025/10
|
22
|
16
|
18
|
23
|
25
|
29
|
24
|
25
|
23
|
23
|
22
|
18
|
17
|
33
|
18
|
29
|
34
|
38
|
33
|
34
|
25
|
27
|
32
|
33
|
38
|
49
|
45
|
27
|
27
|
34
|
40
|
|
2025/09
|
24
|
37
|
34
|
32
|
25
|
25
|
21
|
24
|
22
|
29
|
24
|
25
|
34
|
26
|
22
|
27
|
22
|
25
|
21
|
23
|
26
|
29
|
34
|
33
|
25
|
21
|
21
|
21
|
26
|
24
|
|
|
2025/08
|
34
|
31
|
37
|
19
|
19
|
32
|
42
|
46
|
26
|
19
|
22
|
25
|
31
|
29
|
22
|
23
|
26
|
17
|
20
|
31
|
33
|
31
|
23
|
22
|
19
|
17
|
16
|
18
|
18
|
19
|
16
|
|
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