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 Jul
Thu
17 Jul
Fri
18 Jul
Sat
19 Jul
Tainan Air quality rank
Real-time AQI (Monitoring Station in Tainan)
新营
2111
PM2.5
25
PM10
20
O3
0.2
CO
1
SO2
12
NO2
安南
209
PM2.5
25
PM10
29
O3
0.3
CO
2
SO2
12
NO2
台南
2112
PM2.5
21
PM10
31
O3
0.2
CO
1
SO2
8
NO2
Air quality in the last 12 months (Tainan)
|
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
|
|
|
2025/03
|
63
|
28
|
22
|
20
|
13
|
17
|
34
|
40
|
27
|
29
|
41
|
37
|
34
|
27
|
36
|
27
|
50
|
48
|
46
|
48
|
48
|
47
|
59
|
67
|
47
|
31
|
51
|
52
|
55
|
22
|
17
|
|
2025/02
|
41
|
19
|
22
|
62
|
56
|
35
|
26
|
47
|
36
|
30
|
38
|
56
|
63
|
43
|
37
|
59
|
63
|
42
|
37
|
25
|
22
|
32
|
20
|
57
|
55
|
53
|
60
|
82
|
|||
|
2025/01
|
47
|
39
|
35
|
30
|
38
|
49
|
62
|
45
|
48
|
45
|
36
|
45
|
44
|
40
|
77
|
56
|
54
|
40
|
47
|
48
|
74
|
49
|
45
|
22
|
31
|
35
|
20
|
42
|
46
|
33
|
39
|
|
2024/12
|
39
|
47
|
36
|
29
|
27
|
31
|
27
|
59
|
28
|
19
|
26
|
22
|
28
|
53
|
72
|
47
|
38
|
40
|
44
|
21
|
42
|
57
|
21
|
19
|
20
|
43
|
57
|
74
|
38
|
39
|
48
|
|
2024/11
|
24
|
19
|
34
|
37
|
47
|
42
|
36
|
31
|
27
|
22
|
21
|
27
|
26
|
22
|
21
|
16
|
23
|
34
|
19
|
13
|
17
|
27
|
32
|
22
|
29
|
20
|
38
|
30
|
40
|
39
|
|
|
2024/10
|
18
|
17
|
21
|
18
|
22
|
22
|
19
|
18
|
37
|
44
|
42
|
32
|
24
|
25
|
26
|
26
|
35
|
38
|
34
|
22
|
28
|
36
|
45
|
39
|
26
|
27
|
27
|
25
|
36
|
41
|
26
|
|
2024/09
|
28
|
31
|
29
|
27
|
24
|
21
|
21
|
15
|
20
|
41
|
53
|
35
|
18
|
22
|
29
|
22
|
29
|
27
|
24
|
19
|
23
|
11
|
12
|
14
|
27
|
16
|
20
|
23
|
25
|
23
|
|
|
2024/08
|
28
|
40
|
40
|
32
|
38
|
24
|
27
|
38
|
39
|
41
|
44
|
45
|
44
|
35
|
29
|
15
|
19
|
18
|
15
|
12
|
20
|
26
|
35
|
40
|
35
|
37
|
45
|
43
|
43
|
30
|
28
|
|
2024/07
|
20
|
18
|
18
|
19
|
22
|
19
|
17
|
17
|
14
|
18
|
22
|
25
|
21
|
19
|
21
|
18
|
20
|
16
|
24
|
23
|
19
|
19
|
26
|
21
|
18
|
18
|
22
|
28
|
24
|
21
|
15
|
|
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