Air Quality
Excellent
No health implications.
5
PM2.5
9
PM10
55
O3
0.6
CO
5
SO2
14
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Sep
53
Good
Fri
5 Sep
39
Excellent
Sat
6 Sep
49
Excellent
Sun
7 Sep
49
Excellent
Mon
8 Sep
58
Good
Tue
9 Sep
67
Good
Wed
10 Sep
35
Excellent
Air quality in the last 12 months (Ansai)
|
2025/06
|
33
|
32
|
24
|
24
|
33
|
40
|
44
|
31
|
48
|
42
|
48
|
47
|
52
|
42
|
45
|
43
|
36
|
37
|
30
|
28
|
30
|
35
|
30
|
39
|
36
|
27
|
29
|
23
|
35
|
24
|
|
|
2025/05
|
72
|
104
|
39
|
94
|
295
|
226
|
131
|
128
|
61
|
44
|
38
|
57
|
66
|
70
|
60
|
153
|
165
|
68
|
61
|
58
|
57
|
190
|
62
|
65
|
46
|
27
|
34
|
45
|
49
|
51
|
26
|
|
2025/04
|
54
|
52
|
86
|
108
|
56
|
78
|
93
|
111
|
103
|
56
|
204
|
183
|
130
|
48
|
47
|
139
|
106
|
73
|
75
|
71
|
231
|
144
|
64
|
46
|
60
|
56
|
41
|
43
|
67
|
140
|
|
|
2025/03
|
76
|
61
|
30
|
30
|
40
|
47
|
68
|
73
|
66
|
60
|
262
|
145
|
69
|
45
|
49
|
27
|
36
|
32
|
28
|
34
|
53
|
63
|
142
|
355
|
273
|
326
|
195
|
163
|
37
|
42
|
47
|
|
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
|
|
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