Air Quality
Excellent
No health implications.
4
PM2.5
20
PM10
69
O3
0.5
CO
7
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Aug
40
Excellent
Fri
22 Aug
42
Excellent
Sat
23 Aug
43
Excellent
Sun
24 Aug
40
Excellent
Mon
25 Aug
40
Excellent
Tue
26 Aug
43
Excellent
Wed
27 Aug
28
Excellent
Yakeshi Air quality rank
Air quality in the last 12 months (Yakeshi)
|
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
|
|
|
2024/08
|
27
|
28
|
20
|
16
|
23
|
30
|
21
|
33
|
36
|
29
|
27
|
33
|
37
|
37
|
36
|
33
|
33
|
20
|
24
|
26
|
22
|
66
|
65
|
31
|
31
|
28
|
27
|
21
|
23
|
23
|
22
|
|
2024/07
|
48
|
63
|
58
|
59
|
68
|
66
|
58
|
56
|
63
|
79
|
109
|
114
|
88
|
69
|
43
|
23
|
24
|
49
|
34
|
26
|
21
|
21
|
21
|
22
|
22
|
22
|
15
|
18
|
23
|
19
|
21
|
|
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