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
16 Aug
Mon
17 Aug
Tue
18 Aug
Real-time AQI (Monitoring Station in Taichung)
丰原
203
PM2.5
11
PM10
71
O3
0.1
CO
3
SO2
4
NO2
沙鹿
227
PM2.5
15
PM10
71
O3
0.1
CO
0
SO2
4
NO2
大里
137
PM2.5
15
PM10
62
O3
0.2
CO
3
SO2
10
NO2
忠明
163
PM2.5
14
PM10
69
O3
0.1
CO
3
SO2
2
NO2
西屯
145
PM2.5
10
PM10
68
O3
0.1
CO
2
SO2
0
NO2
Air quality in the last 12 months (Taichung)
|
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
|
|
|
2025/08
|
34
|
32
|
34
|
18
|
19
|
30
|
41
|
46
|
29
|
19
|
23
|
24
|
32
|
29
|
20
|
21
|
23
|
17
|
22
|
32
|
33
|
32
|
25
|
23
|
19
|
15
|
15
|
17
|
17
|
18
|
17
|
|
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