Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
53
PM2.5
149
*
PM10
16
O3
0.5
CO
15
SO2
33
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
17 Apr
96
Good
Fri
18 Apr
82
Good
Sat
19 Apr
80
Good
Sun
20 Apr
85
Good
Mon
21 Apr
110
Light
Tue
22 Apr
78
Good
Wed
23 Apr
21
Excellent
Air quality in the last 12 months (Ansai)
|
2025/02
|
51
|
35
|
31
|
48
|
31
|
114
|
44
|
27
|
43
|
56
|
69
|
55
|
47
|
54
|
58
|
64
|
61
|
61
|
54
|
45
|
57
|
35
|
33
|
41
|
55
|
59
|
55
|
56
|
|||
|
2025/01
|
50
|
49
|
51
|
66
|
93
|
34
|
33
|
33
|
39
|
44
|
61
|
61
|
87
|
35
|
31
|
39
|
45
|
56
|
55
|
50
|
50
|
66
|
103
|
144
|
70
|
60
|
27
|
50
|
94
|
54
|
45
|
|
2024/12
|
39
|
38
|
46
|
41
|
46
|
35
|
32
|
33
|
49
|
47
|
43
|
53
|
47
|
36
|
38
|
40
|
45
|
37
|
59
|
48
|
34
|
44
|
52
|
74
|
66
|
37
|
41
|
40
|
50
|
62
|
63
|
|
2024/11
|
28
|
24
|
28
|
34
|
37
|
43
|
62
|
61
|
72
|
64
|
63
|
47
|
39
|
32
|
64
|
53
|
36
|
43
|
39
|
38
|
45
|
53
|
82
|
63
|
52
|
56
|
66
|
41
|
34
|
35
|
|
|
2024/10
|
61
|
33
|
29
|
36
|
43
|
42
|
28
|
37
|
44
|
34
|
40
|
48
|
46
|
41
|
46
|
62
|
52
|
25
|
24
|
18
|
18
|
22
|
32
|
39
|
46
|
37
|
44
|
37
|
41
|
39
|
29
|
|
2024/09
|
29
|
35
|
35
|
38
|
32
|
34
|
21
|
36
|
60
|
31
|
35
|
38
|
29
|
21
|
37
|
31
|
30
|
30
|
36
|
20
|
21
|
29
|
40
|
42
|
41
|
46
|
76
|
62
|
30
|
38
|
|
|
2024/08
|
25
|
30
|
25
|
21
|
28
|
23
|
14
|
29
|
48
|
96
|
31
|
27
|
32
|
33
|
26
|
26
|
31
|
19
|
23
|
22
|
26
|
34
|
37
|
39
|
37
|
20
|
24
|
26
|
31
|
32
|
37
|
|
2024/07
|
31
|
30
|
31
|
22
|
35
|
34
|
34
|
39
|
32
|
32
|
37
|
41
|
39
|
56
|
38
|
19
|
26
|
24
|
28
|
22
|
70
|
52
|
34
|
37
|
44
|
35
|
39
|
41
|
36
|
24
|
29
|
|
2024/06
|
46
|
29
|
27
|
30
|
26
|
37
|
26
|
27
|
28
|
26
|
33
|
38
|
49
|
50
|
43
|
41
|
29
|
31
|
31
|
40
|
42
|
59
|
69
|
82
|
79
|
74
|
54
|
55
|
45
|
27
|
|
|
2024/05
|
33
|
34
|
48
|
27
|
29
|
45
|
43
|
48
|
50
|
80
|
111
|
46
|
42
|
55
|
71
|
59
|
82
|
68
|
57
|
53
|
52
|
51
|
42
|
46
|
42
|
42
|
31
|
40
|
40
|
53
|
41
|
|
2024/04
|
68
|
48
|
37
|
53
|
62
|
54
|
55
|
56
|
49
|
43
|
37
|
45
|
47
|
67
|
82
|
51
|
61
|
62
|
77
|
75
|
62
|
128
|
122
|
76
|
60
|
61
|
57
|
54
|
50
|
30
|
|
|
2024/03
|
43
|
52
|
51
|
74
|
61
|
47
|
90
|
45
|
61
|
62
|
64
|
43
|
57
|
53
|
72
|
130
|
72
|
181
|
81
|
61
|
71
|
127
|
105
|
27
|
50
|
44
|
78
|
83
|
79
|
47
|
59
|
|
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