Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Only very few hypersensitive people should reduce outdoor activities.
Today
3 Oct
Wed
4 Oct
Thu
5 Oct
Fri
6 Oct
Sat
7 Oct
Sun
8 Oct
Mon
9 Oct
2023/08
|
31
|
38
|
33
|
25
|
34
|
40
|
36
|
34
|
35
|
34
|
36
|
23
|
31
|
37
|
39
|
42
|
47
|
41
|
33
|
29
|
30
|
25
|
23
|
20
|
28
|
32
|
22
|
20
|
32
|
29
|
25
|
2023/07
|
15
|
16
|
19
|
21
|
24
|
25
|
32
|
25
|
21
|
22
|
22
|
22
|
29
|
31
|
51
|
28
|
21
|
33
|
22
|
23
|
25
|
22
|
23
|
22
|
28
|
52
|
40
|
37
|
31
|
24
|
21
|
2023/06
|
52
|
47
|
30
|
23
|
23
|
16
|
17
|
20
|
26
|
22
|
29
|
26
|
29
|
24
|
35
|
20
|
16
|
20
|
23
|
24
|
23
|
23
|
24
|
22
|
26
|
13
|
18
|
15
|
22
|
23
|
|
2023/05
|
47
|
50
|
35
|
30
|
25
|
26
|
28
|
36
|
35
|
43
|
45
|
42
|
40
|
45
|
51
|
36
|
19
|
45
|
50
|
41
|
28
|
28
|
36
|
57
|
48
|
30
|
33
|
35
|
44
|
80
|
83
|
2023/04
|
34
|
28
|
35
|
40
|
36
|
32
|
29
|
58
|
69
|
48
|
44
|
49
|
54
|
62
|
61
|
63
|
46
|
40
|
37
|
48
|
32
|
40
|
49
|
45
|
43
|
28
|
42
|
36
|
37
|
46
|
|
2023/03
|
83
|
76
|
67
|
67
|
54
|
52
|
51
|
54
|
76
|
48
|
50
|
54
|
81
|
71
|
60
|
54
|
47
|
54
|
34
|
35
|
34
|
36
|
32
|
33
|
28
|
19
|
18
|
37
|
48
|
51
|
25
|
2023/02
|
47
|
44
|
48
|
39
|
51
|
41
|
31
|
25
|
32
|
43
|
24
|
23
|
30
|
22
|
34
|
47
|
64
|
59
|
56
|
60
|
67
|
51
|
61
|
54
|
52
|
51
|
51
|
50
|
|||
2023/01
|
55
|
53
|
50
|
54
|
61
|
50
|
52
|
50
|
54
|
20
|
26
|
23
|
27
|
22
|
22
|
18
|
35
|
40
|
45
|
42
|
47
|
56
|
66
|
43
|
63
|
54
|
53
|
60
|
55
|
56
|
45
|
2022/12
|
22
|
25
|
42
|
36
|
24
|
37
|
42
|
50
|
53
|
40
|
52
|
53
|
61
|
18
|
25
|
17
|
39
|
28
|
42
|
53
|
53
|
47
|
52
|
43
|
47
|
59
|
58
|
59
|
79
|
63
|
49
|
2022/11
|
40
|
19
|
19
|
33
|
22
|
29
|
17
|
26
|
44
|
60
|
41
|
41
|
69
|
42
|
53
|
42
|
36
|
39
|
55
|
49
|
40
|
27
|
20
|
20
|
25
|
20
|
34
|
24
|
25
|
35
|
|
2022/10
|
20
|
19
|
21
|
35
|
35
|
29
|
38
|
37
|
51
|
34
|
49
|
48
|
50
|
53
|
54
|
49
|
46
|
56
|
35
|
51
|
62
|
56
|
53
|
57
|
46
|
46
|
43
|
55
|
48
|
38
|
44
|
2022/09
|
46
|
31
|
45
|
38
|
59
|
65
|
35
|
35
|
67
|
67
|
68
|
70
|
78
|
77
|
82
|
103
|
69
|
62
|
62
|
47
|
43
|
44
|
56
|
41
|
61
|
48
|
33
|
30
|
24
|
16
|
|
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
|
*: primary pollution