Air Quality
Excellent
No health implications.
17
PM2.5
30
PM10
29
O3
0.5
CO
8
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Jun
102
Light
Tue
24 Jun
84
Good
Wed
25 Jun
80
Good
Thu
26 Jun
91
Good
Fri
27 Jun
78
Good
Sat
28 Jun
98
Good
Sun
29 Jun
34
Excellent
Air quality in the last 12 months (Ansai)
|
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
|
|
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
|
|
|
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