Air Quality
Excellent
No health implications.
13
PM2.5
22
PM10
48
O3
0.4
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Apr
55
Good
Fri
24 Apr
55
Good
Sat
25 Apr
50
Excellent
Sun
26 Apr
53
Good
Mon
27 Apr
54
Good
Tue
28 Apr
40
Excellent
Wed
29 Apr
46
Excellent
Air quality in the last 12 months (Yakeshi)
|
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
|
|
|
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
|
|
|
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