Air Quality
Excellent
No health implications.
4
PM2.5
23
PM10
33
O3
0.4
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Sep
43
Excellent
Mon
28 Sep
41
Excellent
Tue
29 Sep
40
Excellent
Wed
30 Sep
44
Excellent
Thu
1 Oct
42
Excellent
Fri
2 Oct
29
Excellent
Sat
3 Oct
35
Excellent
Air quality in the last 12 months (Yakeshi)
|
2026/08
|
18
|
19
|
20
|
21
|
26
|
22
|
31
|
32
|
26
|
26
|
21
|
20
|
20
|
22
|
23
|
22
|
22
|
20
|
22
|
21
|
18
|
17
|
21
|
22
|
20
|
20
|
22
|
18
|
16
|
17
|
23
|
|
2026/07
|
27
|
24
|
22
|
23
|
22
|
18
|
22
|
23
|
23
|
22
|
26
|
25
|
23
|
23
|
18
|
20
|
20
|
22
|
23
|
26
|
25
|
23
|
24
|
26
|
26
|
25
|
26
|
22
|
20
|
23
|
16
|
|
2026/06
|
22
|
26
|
22
|
19
|
20
|
21
|
21
|
24
|
24
|
24
|
29
|
23
|
27
|
26
|
26
|
26
|
30
|
27
|
26
|
25
|
21
|
24
|
24
|
27
|
28
|
32
|
26
|
28
|
29
|
30
|
|
|
2026/05
|
25
|
24
|
25
|
29
|
28
|
24
|
26
|
28
|
31
|
37
|
31
|
40
|
44
|
54
|
25
|
24
|
24
|
28
|
30
|
34
|
33
|
36
|
34
|
34
|
24
|
28
|
32
|
27
|
26
|
29
|
56
|
|
2026/04
|
25
|
32
|
33
|
33
|
32
|
25
|
26
|
28
|
25
|
25
|
26
|
27
|
26
|
30
|
54
|
28
|
32
|
26
|
45
|
27
|
25
|
25
|
29
|
24
|
27
|
25
|
32
|
28
|
34
|
37
|
|
|
2026/03
|
38
|
42
|
38
|
30
|
31
|
33
|
29
|
36
|
27
|
35
|
36
|
33
|
40
|
30
|
29
|
29
|
44
|
28
|
29
|
48
|
63
|
43
|
35
|
50
|
41
|
31
|
29
|
25
|
25
|
24
|
36
|
|
2026/02
|
34
|
28
|
30
|
25
|
26
|
26
|
27
|
24
|
35
|
37
|
42
|
40
|
36
|
31
|
23
|
37
|
59
|
25
|
23
|
38
|
51
|
36
|
27
|
25
|
31
|
28
|
36
|
43
|
|||
|
2026/01
|
37
|
23
|
31
|
25
|
25
|
33
|
26
|
25
|
40
|
43
|
32
|
34
|
27
|
36
|
42
|
30
|
26
|
27
|
26
|
27
|
23
|
22
|
24
|
30
|
28
|
34
|
28
|
32
|
32
|
30
|
30
|
|
2025/12
|
28
|
25
|
25
|
27
|
25
|
33
|
30
|
32
|
28
|
23
|
24
|
26
|
23
|
25
|
41
|
38
|
37
|
35
|
39
|
32
|
32
|
39
|
32
|
28
|
26
|
30
|
32
|
30
|
25
|
27
|
32
|
|
2025/11
|
21
|
23
|
27
|
26
|
26
|
23
|
25
|
44
|
29
|
25
|
20
|
22
|
23
|
25
|
29
|
25
|
21
|
24
|
22
|
24
|
24
|
24
|
25
|
24
|
29
|
27
|
27
|
28
|
45
|
31
|
|
|
2025/10
|
25
|
28
|
44
|
23
|
28
|
28
|
31
|
26
|
26
|
31
|
25
|
23
|
24
|
26
|
27
|
26
|
23
|
19
|
19
|
21
|
25
|
25
|
27
|
28
|
29
|
20
|
21
|
27
|
32
|
22
|
24
|
|
2025/09
|
21
|
23
|
35
|
32
|
32
|
22
|
22
|
20
|
20
|
22
|
21
|
22
|
25
|
20
|
25
|
20
|
21
|
21
|
25
|
30
|
27
|
32
|
31
|
21
|
27
|
27
|
27
|
32
|
30
|
32
|
|
|
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