Air Quality
Excellent
No health implications.
9
PM2.5
21
PM10
58
O3
0.5
CO
6
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Sep
42
Excellent
Tue
16 Sep
41
Excellent
Wed
17 Sep
38
Excellent
Thu
18 Sep
42
Excellent
Fri
19 Sep
42
Excellent
Sat
20 Sep
42
Excellent
Sun
21 Sep
37
Excellent
Yakeshi Air quality rank
Air quality in the last 12 months (Yakeshi)
|
2025/08
|
21
|
19
|
22
|
26
|
26
|
24
|
21
|
19
|
21
|
21
|
23
|
20
|
18
|
21
|
23
|
22
|
23
|
20
|
20
|
22
|
18
|
17
|
16
|
20
|
22
|
23
|
21
|
22
|
20
|
18
|
19
|
|
2025/07
|
27
|
20
|
23
|
22
|
21
|
25
|
27
|
26
|
20
|
23
|
18
|
19
|
24
|
23
|
24
|
25
|
21
|
21
|
19
|
18
|
20
|
23
|
21
|
20
|
21
|
20
|
21
|
17
|
16
|
17
|
20
|
|
2025/06
|
26
|
30
|
25
|
27
|
27
|
25
|
23
|
25
|
21
|
23
|
27
|
28
|
29
|
35
|
41
|
41
|
25
|
26
|
23
|
21
|
27
|
28
|
38
|
44
|
40
|
32
|
31
|
28
|
30
|
31
|
|
|
2025/05
|
25
|
26
|
24
|
26
|
28
|
35
|
42
|
49
|
38
|
52
|
82
|
81
|
52
|
83
|
60
|
67
|
26
|
52
|
39
|
48
|
34
|
23
|
65
|
67
|
42
|
63
|
45
|
49
|
55
|
51
|
33
|
|
2025/04
|
39
|
34
|
36
|
53
|
40
|
32
|
41
|
32
|
55
|
44
|
62
|
22
|
24
|
38
|
50
|
34
|
39
|
22
|
25
|
33
|
40
|
26
|
34
|
38
|
36
|
38
|
40
|
25
|
51
|
28
|
|
|
2025/03
|
34
|
39
|
37
|
46
|
50
|
39
|
43
|
42
|
55
|
60
|
39
|
38
|
26
|
29
|
30
|
31
|
40
|
31
|
31
|
19
|
26
|
29
|
41
|
23
|
29
|
41
|
26
|
26
|
28
|
28
|
33
|
|
2025/02
|
41
|
46
|
32
|
26
|
35
|
34
|
26
|
24
|
35
|
38
|
35
|
40
|
26
|
28
|
30
|
32
|
23
|
26
|
28
|
30
|
32
|
32
|
23
|
28
|
26
|
21
|
23
|
25
|
|||
|
2025/01
|
44
|
28
|
42
|
52
|
48
|
31
|
28
|
28
|
27
|
34
|
40
|
48
|
51
|
29
|
29
|
27
|
36
|
49
|
58
|
45
|
48
|
57
|
81
|
65
|
71
|
55
|
33
|
58
|
104
|
29
|
35
|
|
2024/12
|
32
|
22
|
24
|
21
|
19
|
25
|
23
|
24
|
25
|
25
|
24
|
38
|
32
|
19
|
24
|
27
|
29
|
27
|
31
|
40
|
30
|
34
|
25
|
25
|
33
|
25
|
26
|
42
|
37
|
46
|
40
|
|
2024/11
|
25
|
28
|
24
|
21
|
30
|
31
|
39
|
47
|
73
|
40
|
29
|
24
|
42
|
54
|
40
|
24
|
24
|
22
|
25
|
19
|
24
|
36
|
32
|
57
|
68
|
35
|
38
|
24
|
23
|
25
|
|
|
2024/10
|
25
|
25
|
24
|
27
|
26
|
105
|
34
|
28
|
38
|
26
|
27
|
23
|
39
|
42
|
22
|
23
|
24
|
34
|
20
|
27
|
27
|
26
|
26
|
25
|
30
|
35
|
22
|
27
|
34
|
26
|
24
|
|
2024/09
|
19
|
20
|
24
|
25
|
23
|
25
|
33
|
34
|
47
|
24
|
23
|
30
|
24
|
29
|
28
|
24
|
21
|
29
|
23
|
25
|
25
|
24
|
29
|
25
|
33
|
40
|
36
|
30
|
20
|
22
|
|
|
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