Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
28 Apr
Wed
29 Apr
Thu
30 Apr
Real-time AQI (Monitoring Station in Tainan)
新营
4718
PM2.5
39
PM10
37
O3
0.2
CO
2
SO2
16
NO2
善化
4914
PM2.5
32
PM10
18
O3
0.2
CO
4
SO2
29
NO2
安南
6228 *
PM2.5
46
PM10
29
O3
0.3
CO
3
SO2
43
NO2
台南
5019
PM2.5
41
PM10
59
O3
0.3
CO
4
SO2
25
NO2
Air quality in the last 12 months (Tainan)
|
2026/03
|
32
|
45
|
28
|
34
|
31
|
41
|
49
|
36
|
40
|
44
|
42
|
46
|
60
|
46
|
48
|
34
|
39
|
45
|
30
|
39
|
38
|
37
|
32
|
30
|
39
|
36
|
40
|
37
|
49
|
40
|
39
|
|
2026/02
|
22
|
39
|
49
|
34
|
36
|
44
|
29
|
48
|
43
|
38
|
45
|
56
|
47
|
51
|
35
|
39
|
35
|
48
|
50
|
69
|
57
|
66
|
90
|
73
|
36
|
47
|
54
|
25
|
|||
|
2026/01
|
24
|
31
|
40
|
30
|
52
|
36
|
41
|
46
|
54
|
56
|
62
|
57
|
59
|
45
|
44
|
48
|
51
|
21
|
33
|
33
|
48
|
52
|
43
|
43
|
34
|
31
|
24
|
29
|
35
|
39
|
16
|
|
2025/12
|
42
|
40
|
45
|
38
|
32
|
32
|
34
|
43
|
42
|
30
|
38
|
49
|
51
|
40
|
51
|
44
|
49
|
52
|
49
|
47
|
66
|
28
|
33
|
46
|
25
|
33
|
25
|
30
|
33
|
42
|
36
|
|
2025/11
|
30
|
51
|
46
|
20
|
22
|
24
|
35
|
34
|
38
|
42
|
22
|
11
|
14
|
33
|
43
|
34
|
36
|
33
|
30
|
43
|
46
|
50
|
45
|
44
|
50
|
75
|
57
|
98
|
83
|
56
|
|
|
2025/10
|
22
|
17
|
20
|
25
|
27
|
31
|
26
|
26
|
24
|
24
|
23
|
20
|
18
|
35
|
19
|
29
|
33
|
36
|
31
|
33
|
23
|
25
|
31
|
34
|
37
|
49
|
45
|
27
|
27
|
35
|
41
|
|
2025/09
|
26
|
37
|
34
|
32
|
23
|
22
|
18
|
22
|
21
|
28
|
24
|
25
|
33
|
27
|
23
|
26
|
23
|
24
|
20
|
22
|
25
|
27
|
32
|
32
|
25
|
21
|
21
|
21
|
28
|
26
|
|
|
2025/08
|
33
|
30
|
34
|
17
|
19
|
31
|
41
|
45
|
24
|
17
|
21
|
23
|
30
|
28
|
21
|
24
|
24
|
17
|
20
|
31
|
32
|
32
|
25
|
23
|
21
|
18
|
17
|
19
|
19
|
19
|
17
|
|
2025/07
|
19
|
22
|
26
|
27
|
17
|
20
|
33
|
44
|
35
|
15
|
13
|
31
|
42
|
43
|
35
|
36
|
33
|
25
|
33
|
34
|
25
|
21
|
22
|
26
|
24
|
37
|
36
|
29
|
21
|
40
|
43
|
|
2025/06
|
46
|
35
|
18
|
25
|
30
|
22
|
19
|
22
|
19
|
23
|
21
|
25
|
29
|
32
|
36
|
29
|
24
|
27
|
22
|
20
|
17
|
23
|
26
|
26
|
20
|
15
|
16
|
23
|
16
|
16
|
|
|
2025/05
|
50
|
55
|
46
|
37
|
41
|
38
|
46
|
52
|
49
|
31
|
29
|
39
|
32
|
31
|
23
|
19
|
18
|
17
|
24
|
28
|
20
|
34
|
38
|
21
|
48
|
39
|
23
|
21
|
12
|
35
|
45
|
|
2025/04
|
22
|
36
|
45
|
44
|
47
|
46
|
52
|
55
|
47
|
40
|
34
|
17
|
113
|
106
|
89
|
73
|
65
|
50
|
48
|
31
|
35
|
38
|
33
|
25
|
19
|
26
|
29
|
45
|
32
|
38
|
|
|
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