Taiwan - China   2025-09-22   Monday   22.76N, 121.15E

Taitung

Taiwan - China
2025-09-22

Air Quality

Excellent

No health implications.

3

PM2.5

12

PM10

30

O3

0.0

CO

2

SO2

2

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

22 Sep

40 Excellent

Tue

23 Sep

40 Excellent

Wed

24 Sep

40 Excellent

Thu

25 Sep

40 Excellent

Real-time AQI (Monitoring Station in Taitung)

关山

10

3

PM2.5

12

PM10

30

O3

0.0

CO

2

SO2

2

NO2

Monthly Average AQI (Taitung)

2020/09 - 2025/08

Air quality in the last 12 months (Taitung)

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
2025/04
27
39
46
42
46
43
50
54
44
39
33
17
110
105
87
71
64
45
49
29
36
40
34
25
21
28
30
44
31
35
2025/03
60
29
23
19
13
17
34
41
26
27
40
36
34
30
38
31
51
50
46
49
49
46
57
66
49
34
62
54
61
29
22
2025/02
38
19
24
63
56
35
28
46
37
30
38
53
63
43
37
62
65
42
38
27
24
34
20
59
55
54
59
77
2025/01
44
33
33
27
35
48
62
44
48
43
36
46
44
39
74
53
55
41
47
51
76
46
41
22
32
34
21
42
44
32
38
2024/12
38
44
34
28
24
30
27
59
25
18
24
21
25
57
72
47
37
41
42
20
42
55
19
20
17
41
57
70
36
37
47
2024/11
23
19
34
37
46
40
35
31
26
20
20
26
26
22
21
14
22
34
20
14
18
27
30
21
30
21
39
32
40
38
2024/10
19
18
22
18
21
21
18
18
37
43
41
30
22
25
24
25
34
36
32
22
28
36
44
38
26
25
26
25
35
39
26
2024/09
27
27
27
27
23
21
21
14
21
40
50
32
17
22
29
21
29
27
23
19
24
12
13
14
26
16
20
23
25
24
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