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
2 Apr
Fri
3 Apr
Real-time AQI (Monitoring Station in Taichung)
丰原
3515
PM2.5
19
PM10
60
O3
0.3
CO
5
SO2
8
NO2
沙鹿
268
PM2.5
16
PM10
42
O3
0.3
CO
2
SO2
22
NO2
大里
4416
PM2.5
27
PM10
18
O3
0.5
CO
3
SO2
35
NO2
忠明
2313
PM2.5
15
PM10
44
O3
0.4
CO
4
SO2
25
NO2
西屯
2810
PM2.5
18
PM10
60
O3
0.3
CO
4
SO2
18
NO2
Air quality in the last 12 months (Taichung)
|
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
|
|
2025/07
|
18
|
21
|
26
|
26
|
18
|
19
|
27
|
43
|
33
|
16
|
12
|
27
|
40
|
42
|
35
|
38
|
34
|
23
|
32
|
33
|
21
|
19
|
21
|
24
|
21
|
33
|
34
|
31
|
20
|
40
|
46
|
|
2025/06
|
46
|
38
|
16
|
27
|
29
|
23
|
19
|
25
|
22
|
22
|
20
|
24
|
27
|
28
|
32
|
29
|
26
|
28
|
23
|
20
|
20
|
25
|
30
|
30
|
22
|
17
|
17
|
22
|
16
|
15
|
|
|
2025/05
|
52
|
53
|
48
|
35
|
42
|
40
|
46
|
52
|
47
|
31
|
29
|
37
|
31
|
29
|
24
|
22
|
22
|
18
|
25
|
32
|
23
|
37
|
43
|
20
|
51
|
40
|
26
|
21
|
13
|
36
|
44
|
|
2025/04
|
22
|
37
|
43
|
41
|
48
|
47
|
53
|
56
|
50
|
43
|
37
|
18
|
111
|
100
|
81
|
69
|
64
|
51
|
47
|
30
|
41
|
41
|
33
|
24
|
20
|
28
|
31
|
44
|
31
|
35
|
|
|
2025/03
|
61
|
34
|
26
|
21
|
13
|
16
|
37
|
43
|
28
|
29
|
43
|
36
|
30
|
28
|
34
|
26
|
49
|
47
|
46
|
47
|
47
|
47
|
62
|
70
|
56
|
36
|
48
|
52
|
52
|
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