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
30 Mar
Sun
31 Mar
Mon
1 Apr
Tue
2 Apr
Wed
3 Apr
Thu
4 Apr
2024/02
|
33
|
36
|
48
|
52
|
46
|
50
|
51
|
51
|
40
|
72
|
59
|
43
|
49
|
47
|
48
|
41
|
48
|
46
|
48
|
47
|
52
|
60
|
55
|
34
|
29
|
37
|
32
|
38
|
33
|
||
2024/01
|
60
|
44
|
41
|
34
|
32
|
39
|
36
|
39
|
44
|
45
|
25
|
24
|
29
|
29
|
27
|
26
|
21
|
27
|
32
|
36
|
33
|
21
|
34
|
23
|
30
|
26
|
29
|
19
|
27
|
24
|
29
|
2023/12
|
49
|
23
|
19
|
20
|
23
|
30
|
36
|
31
|
28
|
34
|
34
|
36
|
32
|
37
|
34
|
41
|
25
|
25
|
23
|
33
|
52
|
50
|
60
|
74
|
79
|
63
|
67
|
65
|
60
|
54
|
50
|
2023/11
|
31
|
32
|
36
|
29
|
30
|
39
|
17
|
19
|
23
|
26
|
30
|
30
|
20
|
19
|
20
|
23
|
40
|
41
|
43
|
52
|
40
|
49
|
49
|
49
|
54
|
59
|
60
|
52
|
56
|
58
|
|
2023/10
|
19
|
25
|
23
|
28
|
32
|
30
|
20
|
22
|
26
|
27
|
28
|
28
|
26
|
20
|
23
|
26
|
28
|
31
|
30
|
35
|
33
|
31
|
31
|
31
|
28
|
30
|
36
|
31
|
18
|
22
|
28
|
2023/09
|
37
|
37
|
39
|
27
|
25
|
22
|
24
|
23
|
24
|
30
|
31
|
20
|
21
|
25
|
29
|
27
|
16
|
17
|
16
|
16
|
19
|
17
|
24
|
24
|
28
|
23
|
17
|
17
|
16
|
16
|
|
2023/08
|
15
|
17
|
20
|
22
|
19
|
22
|
21
|
19
|
17
|
20
|
22
|
19
|
32
|
21
|
21
|
18
|
20
|
39
|
37
|
34
|
16
|
16
|
20
|
14
|
12
|
12
|
22
|
24
|
24
|
26
|
33
|
2023/07
|
19
|
17
|
16
|
16
|
17
|
14
|
16
|
18
|
14
|
19
|
21
|
19
|
15
|
18
|
35
|
48
|
45
|
39
|
22
|
21
|
19
|
19
|
24
|
20
|
24
|
24
|
28
|
26
|
30
|
27
|
22
|
2023/06
|
38
|
37
|
29
|
26
|
25
|
24
|
24
|
24
|
33
|
37
|
44
|
39
|
34
|
24
|
18
|
25
|
29
|
29
|
24
|
24
|
21
|
16
|
16
|
21
|
27
|
25
|
21
|
19
|
17
|
18
|
|
2023/05
|
29
|
40
|
34
|
37
|
39
|
41
|
46
|
36
|
26
|
29
|
26
|
29
|
31
|
34
|
27
|
29
|
42
|
47
|
47
|
57
|
54
|
48
|
49
|
55
|
35
|
28
|
30
|
30
|
27
|
29
|
32
|
2023/04
|
57
|
79
|
64
|
57
|
57
|
66
|
109
|
55
|
61
|
92
|
76
|
87
|
109
|
110
|
79
|
81
|
107
|
83
|
89
|
103
|
94
|
80
|
88
|
95
|
63
|
36
|
41
|
53
|
44
|
30
|
|
2023/03
|
92
|
76
|
70
|
50
|
50
|
79
|
75
|
77
|
60
|
84
|
80
|
41
|
40
|
55
|
63
|
42
|
46
|
62
|
61
|
60
|
45
|
47
|
51
|
60
|
82
|
85
|
57
|
43
|
50
|
39
|
48
|
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