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 Nov
Sun
24 Nov
Mon
25 Nov
Tue
26 Nov
Real-time AQI (Monitoring Station in Taichung)
丰原
3210
PM2.5
23
PM10
90
O3
0.2
CO
4
SO2
6
NO2
沙鹿
4613
PM2.5
46
PM10
110
O3
0.2
CO
4
SO2
11
NO2
大里
3212
PM2.5
25
PM10
90
O3
0.3
CO
4
SO2
16
NO2
忠明
3711
PM2.5
26
PM10
93
O3
0.3
CO
3
SO2
14
NO2
西屯
4211
PM2.5
28
PM10
97
O3
0.2
CO
3
SO2
13
NO2
Air quality in the last 12 months (Taichung)
|
2024/10
|
17
|
15
|
19
|
16
|
20
|
20
|
17
|
17
|
37
|
43
|
43
|
32
|
25
|
27
|
27
|
27
|
36
|
35
|
31
|
21
|
28
|
35
|
44
|
37
|
22
|
24
|
24
|
23
|
37
|
38
|
25
|
|
2024/09
|
29
|
28
|
27
|
25
|
23
|
19
|
20
|
14
|
22
|
42
|
51
|
34
|
17
|
22
|
29
|
22
|
28
|
28
|
23
|
21
|
24
|
10
|
12
|
16
|
24
|
14
|
19
|
25
|
25
|
20
|
|
|
2024/08
|
28
|
44
|
43
|
35
|
36
|
21
|
27
|
38
|
43
|
47
|
48
|
50
|
46
|
35
|
29
|
14
|
21
|
19
|
16
|
12
|
21
|
27
|
36
|
42
|
34
|
37
|
48
|
43
|
40
|
33
|
33
|
|
2024/07
|
21
|
19
|
20
|
21
|
25
|
20
|
17
|
17
|
16
|
18
|
26
|
29
|
24
|
24
|
21
|
18
|
21
|
19
|
26
|
25
|
21
|
20
|
25
|
19
|
17
|
18
|
21
|
28
|
22
|
17
|
15
|
|
2024/06
|
11
|
9
|
18
|
32
|
31
|
20
|
19
|
14
|
23
|
15
|
14
|
28
|
28
|
29
|
22
|
17
|
18
|
16
|
17
|
19
|
27
|
32
|
25
|
17
|
19
|
21
|
30
|
17
|
19
|
20
|
|
|
2024/05
|
21
|
22
|
26
|
34
|
41
|
47
|
33
|
41
|
28
|
31
|
32
|
34
|
32
|
30
|
40
|
41
|
33
|
38
|
25
|
22
|
12
|
14
|
27
|
32
|
24
|
25
|
17
|
23
|
26
|
28
|
36
|
|
2024/04
|
36
|
56
|
39
|
32
|
26
|
35
|
18
|
36
|
26
|
49
|
46
|
41
|
26
|
31
|
54
|
33
|
37
|
37
|
85
|
74
|
39
|
30
|
34
|
28
|
45
|
45
|
36
|
21
|
37
|
22
|
|
|
2024/03
|
20
|
41
|
46
|
50
|
51
|
24
|
46
|
61
|
59
|
47
|
48
|
37
|
58
|
61
|
46
|
48
|
73
|
48
|
48
|
65
|
59
|
68
|
61
|
35
|
28
|
41
|
29
|
53
|
47
|
61
|
41
|
|
2024/02
|
47
|
26
|
26
|
23
|
26
|
29
|
22
|
33
|
68
|
119
|
60
|
56
|
66
|
101
|
80
|
33
|
36
|
82
|
58
|
43
|
29
|
20
|
22
|
27
|
31
|
43
|
34
|
44
|
51
|
||
|
2024/01
|
71
|
43
|
59
|
48
|
56
|
61
|
98
|
49
|
44
|
65
|
97
|
95
|
54
|
29
|
79
|
30
|
34
|
48
|
39
|
34
|
25
|
24
|
24
|
30
|
41
|
56
|
73
|
81
|
69
|
37
|
40
|
|
2023/12
|
42
|
39
|
38
|
26
|
33
|
42
|
50
|
54
|
62
|
50
|
59
|
29
|
29
|
37
|
64
|
43
|
50
|
45
|
38
|
31
|
52
|
46
|
37
|
40
|
55
|
52
|
42
|
32
|
32
|
50
|
87
|
|
2023/11
|
31
|
31
|
31
|
30
|
36
|
51
|
39
|
43
|
44
|
33
|
23
|
25
|
35
|
36
|
33
|
30
|
51
|
62
|
49
|
48
|
38
|
36
|
45
|
77
|
32
|
27
|
43
|
53
|
54
|
59
|
|
|
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