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 Oct
Sat
24 Oct
Sun
25 Oct
Real-time AQI (Monitoring Station in Taichung)
丰原
371
PM2.5
16
PM10
79
O3
0.2
CO
2
SO2
4
NO2
沙鹿
386
PM2.5
19
PM10
83
O3
0.1
CO
1
SO2
2
NO2
大里
330
PM2.5
20
PM10
71
O3
0.1
CO
1
SO2
6
NO2
忠明
372
PM2.5
10
PM10
79
O3
0.2
CO
3
SO2
2
NO2
西屯
362
PM2.5
17
PM10
79
O3
0.1
CO
3
SO2
4
NO2
Air quality in the last 12 months (Taichung)
|
2026/08
|
32
|
37
|
38
|
24
|
26
|
25
|
36
|
34
|
21
|
27
|
49
|
45
|
39
|
28
|
25
|
26
|
28
|
25
|
21
|
17
|
22
|
26
|
20
|
19
|
20
|
24
|
32
|
36
|
32
|
23
|
21
|
|
2026/07
|
27
|
30
|
26
|
29
|
23
|
22
|
20
|
27
|
32
|
27
|
31
|
33
|
19
|
21
|
21
|
23
|
29
|
33
|
37
|
32
|
42
|
46
|
49
|
36
|
25
|
30
|
18
|
18
|
21
|
25
|
35
|
|
2026/06
|
36
|
42
|
40
|
30
|
35
|
43
|
29
|
30
|
32
|
34
|
39
|
35
|
35
|
24
|
21
|
22
|
22
|
18
|
20
|
25
|
38
|
33
|
33
|
37
|
26
|
26
|
31
|
34
|
32
|
20
|
|
|
2026/05
|
42
|
45
|
38
|
33
|
33
|
34
|
32
|
38
|
34
|
31
|
35
|
34
|
27
|
26
|
28
|
33
|
35
|
31
|
34
|
36
|
38
|
46
|
40
|
39
|
41
|
40
|
41
|
31
|
45
|
50
|
45
|
|
2026/04
|
33
|
38
|
38
|
32
|
37
|
32
|
39
|
45
|
47
|
37
|
31
|
26
|
39
|
27
|
28
|
33
|
39
|
35
|
36
|
39
|
40
|
42
|
35
|
27
|
38
|
43
|
42
|
46
|
30
|
28
|
|
|
2026/03
|
35
|
46
|
27
|
34
|
28
|
41
|
47
|
35
|
38
|
43
|
40
|
44
|
56
|
43
|
44
|
33
|
39
|
49
|
29
|
41
|
37
|
38
|
32
|
30
|
40
|
35
|
41
|
37
|
51
|
42
|
42
|
|
2026/02
|
20
|
38
|
51
|
33
|
36
|
43
|
26
|
45
|
40
|
37
|
45
|
56
|
48
|
51
|
33
|
38
|
33
|
47
|
52
|
71
|
57
|
67
|
99
|
71
|
30
|
46
|
53
|
26
|
|||
|
2026/01
|
23
|
29
|
40
|
31
|
49
|
35
|
42
|
48
|
57
|
56
|
63
|
58
|
59
|
48
|
46
|
50
|
50
|
20
|
33
|
29
|
43
|
51
|
43
|
43
|
40
|
32
|
24
|
28
|
36
|
37
|
16
|
|
2025/12
|
43
|
43
|
49
|
37
|
31
|
30
|
33
|
43
|
40
|
29
|
37
|
49
|
50
|
40
|
51
|
41
|
49
|
56
|
50
|
48
|
68
|
27
|
33
|
50
|
23
|
35
|
24
|
28
|
31
|
42
|
35
|
|
2025/11
|
30
|
53
|
44
|
17
|
20
|
24
|
37
|
35
|
34
|
42
|
22
|
9
|
13
|
34
|
43
|
32
|
34
|
27
|
30
|
42
|
46
|
50
|
43
|
41
|
52
|
76
|
59
|
103
|
82
|
55
|
|
|
2025/10
|
22
|
16
|
18
|
21
|
26
|
31
|
22
|
26
|
23
|
23
|
23
|
21
|
20
|
33
|
18
|
29
|
31
|
34
|
28
|
29
|
20
|
24
|
30
|
32
|
36
|
48
|
43
|
25
|
26
|
33
|
38
|
|
2025/09
|
25
|
35
|
32
|
34
|
23
|
21
|
18
|
21
|
20
|
29
|
25
|
27
|
36
|
29
|
23
|
24
|
21
|
22
|
19
|
22
|
25
|
25
|
31
|
31
|
22
|
18
|
20
|
20
|
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
*: primary pollution