Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
31 May
Mon
1 Jun
Real-time AQI (Monitoring Station in Taitung)
台东
8417
PM2.5
33
PM10
109 *
O3
0.1
CO
2
SO2
4
NO2
关山
4710
PM2.5
22
PM10
107
O3
0.2
CO
3
SO2
2
NO2
Air quality in the last 12 months (Taitung)
|
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
|
|
2025/07
|
19
|
23
|
25
|
26
|
18
|
20
|
32
|
44
|
33
|
16
|
13
|
31
|
41
|
42
|
34
|
36
|
31
|
23
|
34
|
36
|
25
|
21
|
23
|
26
|
23
|
36
|
34
|
29
|
22
|
39
|
45
|
|
2025/06
|
45
|
36
|
19
|
25
|
29
|
21
|
18
|
22
|
20
|
22
|
20
|
26
|
31
|
33
|
36
|
29
|
25
|
27
|
24
|
20
|
19
|
24
|
26
|
28
|
20
|
17
|
16
|
23
|
17
|
15
|
|
|
2025/05
|
48
|
52
|
45
|
36
|
41
|
37
|
48
|
54
|
56
|
34
|
30
|
38
|
31
|
28
|
22
|
20
|
20
|
16
|
24
|
28
|
20
|
35
|
39
|
21
|
47
|
38
|
21
|
21
|
14
|
36
|
44
|
|
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