Air Quality
Excellent
No health implications.
14
PM2.5
25
PM10
87
O3
0.4
CO
5
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Jul
54
Good
Fri
18 Jul
53
Good
Sat
19 Jul
50
Excellent
Sun
20 Jul
50
Excellent
Mon
21 Jul
53
Good
Tue
22 Jul
58
Good
Wed
23 Jul
49
Excellent
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