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
21 Dec
Sun
22 Dec
Mon
23 Dec
Tue
24 Dec
Real-time AQI (Monitoring Station in Miaoli)
头份
5930 *
PM2.5
68
PM10
103
O3
0.4
CO
7
SO2
20
NO2
苗栗
5330 *
PM2.5
56
PM10
97
O3
0.4
CO
7
SO2
20
NO2
三义
3425
PM2.5
30
PM10
89
O3
0.4
CO
5
SO2
14
NO2
Air quality in the last 12 months (Miaoli)
|
2024/11
|
18
|
18
|
37
|
38
|
48
|
37
|
33
|
30
|
23
|
21
|
19
|
23
|
27
|
22
|
21
|
12
|
22
|
31
|
18
|
14
|
19
|
27
|
32
|
22
|
27
|
19
|
40
|
31
|
41
|
39
|
|
|
2024/10
|
17
|
14
|
18
|
15
|
18
|
19
|
15
|
17
|
36
|
43
|
43
|
31
|
25
|
27
|
26
|
26
|
35
|
34
|
29
|
21
|
28
|
35
|
43
|
35
|
21
|
22
|
23
|
22
|
37
|
37
|
24
|
|
2024/09
|
30
|
27
|
26
|
24
|
22
|
19
|
19
|
14
|
22
|
42
|
51
|
33
|
17
|
21
|
28
|
22
|
27
|
27
|
22
|
21
|
24
|
10
|
12
|
16
|
23
|
13
|
19
|
25
|
25
|
19
|
|
|
2024/08
|
28
|
45
|
44
|
36
|
35
|
21
|
28
|
37
|
43
|
48
|
49
|
52
|
47
|
35
|
28
|
14
|
21
|
21
|
16
|
11
|
22
|
28
|
36
|
42
|
32
|
36
|
48
|
42
|
38
|
33
|
34
|
|
2024/07
|
21
|
20
|
20
|
22
|
27
|
20
|
18
|
18
|
17
|
19
|
27
|
30
|
26
|
25
|
20
|
18
|
21
|
20
|
26
|
25
|
21
|
19
|
23
|
18
|
17
|
18
|
20
|
27
|
21
|
16
|
15
|
|
2024/06
|
11
|
9
|
18
|
32
|
30
|
19
|
20
|
15
|
22
|
14
|
15
|
28
|
28
|
29
|
21
|
18
|
18
|
15
|
18
|
21
|
28
|
34
|
27
|
18
|
18
|
22
|
31
|
18
|
19
|
20
|
|
|
2024/05
|
19
|
22
|
26
|
34
|
43
|
47
|
33
|
41
|
26
|
31
|
32
|
34
|
31
|
30
|
41
|
40
|
34
|
37
|
25
|
22
|
12
|
15
|
27
|
32
|
22
|
25
|
18
|
22
|
25
|
27
|
35
|
|
2024/04
|
37
|
57
|
40
|
30
|
26
|
35
|
18
|
36
|
26
|
50
|
48
|
42
|
26
|
30
|
54
|
34
|
38
|
37
|
87
|
75
|
40
|
30
|
32
|
28
|
46
|
48
|
39
|
21
|
38
|
21
|
|
|
2024/03
|
19
|
41
|
47
|
51
|
52
|
22
|
47
|
61
|
60
|
45
|
45
|
37
|
57
|
61
|
44
|
45
|
68
|
48
|
47
|
65
|
59
|
67
|
61
|
37
|
29
|
41
|
28
|
53
|
46
|
61
|
43
|
|
2024/02
|
47
|
26
|
26
|
22
|
25
|
29
|
23
|
34
|
71
|
117
|
60
|
57
|
65
|
100
|
80
|
30
|
36
|
80
|
58
|
42
|
30
|
19
|
21
|
25
|
28
|
42
|
33
|
44
|
48
|
||
|
2024/01
|
74
|
43
|
58
|
48
|
56
|
61
|
102
|
50
|
44
|
67
|
99
|
96
|
53
|
29
|
80
|
29
|
34
|
47
|
40
|
34
|
24
|
23
|
25
|
30
|
42
|
57
|
74
|
81
|
71
|
35
|
38
|
|
2023/12
|
42
|
39
|
40
|
27
|
31
|
42
|
51
|
54
|
61
|
49
|
59
|
27
|
30
|
37
|
62
|
40
|
49
|
43
|
36
|
30
|
52
|
44
|
37
|
40
|
55
|
52
|
41
|
32
|
32
|
51
|
88
|
|
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