Taiwan - China   2026-05-20   Wednesday   25.04N, 121.56E

Taipei

Taiwan - China
2026-05-20

Air Quality

Excellent

No health implications.

20

PM2.5

51

PM10

113

O3

0.3

CO

4

SO2

22

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

20 May

80 Good

Thu

21 May

70 Good

Fri

22 May

70 Good

Sat

23 May

75 Good

Real-time AQI (Monitoring Station in Taipei)

士林

78

20

PM2.5

57

PM10

112 *

O3

0.2

CO

3

SO2

15

NO2

中山

47

19

PM2.5

62

PM10

106

O3

0.3

CO

4

SO2

26

NO2

万华

49

18

PM2.5

47

PM10

131

O3

0.3

CO

5

SO2

24

NO2

古亭

49

24

PM2.5

56

PM10

110

O3

0.3

CO

6

SO2

28

NO2

大同

48

20

PM2.5

40

PM10

100

O3

0.5

CO

3

SO2

34

NO2

阳明

48

21

PM2.5

41

PM10

121

O3

0.2

CO

6

SO2

6

NO2

Monthly Average AQI (Taipei)

2021/05 - 2026/04

Air quality in the last 12 months (Taipei)

2026/04
35
38
43
31
39
33
36
42
48
46
34
29
49
37
29
32
38
34
37
39
38
43
33
29
37
42
40
44
31
29
2026/03
32
37
27
34
27
39
46
34
35
42
37
43
58
44
42
33
40
50
28
41
35
39
32
30
41
33
43
39
52
40
43
2026/02
19
39
50
29
33
39
25
43
39
36
47
59
47
48
29
34
36
49
55
68
51
59
105
65
28
46
45
30
2026/01
21
27
39
32
44
40
45
52
61
57
62
58
59
52
47
52
48
22
33
27
40
50
42
47
48
33
22
28
34
36
18
2025/12
44
46
49
36
30
29
32
43
36
28
35
46
48
40
54
41
50
57
48
47
66
27
34
50
23
33
23
26
30
42
32
2025/11
32
55
40
16
19
23
38
38
32
42
22
8
14
37
42
30
31
23
31
43
49
54
43
41
56
76
63
107
82
53
2025/10
18
14
16
16
23
27
21
24
20
22
22
19
17
29
15
28
29
32
25
26
20
25
30
29
34
46
40
23
22
30
31
2025/09
20
30
27
30
22
22
18
22
21
28
24
26
37
29
21
21
21
21
17
22
23
25
30
31
20
17
17
18
22
20
2025/08
34
32
36
21
18
32
43
48
35
25
27
23
29
27
19
21
21
15
20
32
33
29
22
19
15
15
12
15
16
16
16
2025/07
17
21
23
24
16
17
22
36
26
16
13
25
36
40
34
38
32
20
30
32
19
18
21
22
19
28
27
28
20
33
47
2025/06
44
41
16
27
28
24
20
28
23
20
18
23
26
28
31
26
29
28
24
20
24
28
30
33
23
21
20
23
16
13
2025/05
46
48
49
30
42
41
47
53
51
31
29
35
28
24
20
23
28
18
25
33
24
37
45
20
51
39
24
22
15
37
42
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
Air quality source: CNEMC

*: primary pollution