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
6 Dec
Thu
7 Dec
Fri
8 Dec
Sat
9 Dec
Sun
10 Dec
Mon
11 Dec
Tue
12 Dec
2023/10
|
18
|
17
|
17
|
14
|
17
|
17
|
18
|
24
|
32
|
26
|
32
|
18
|
26
|
37
|
47
|
54
|
58
|
29
|
22
|
26
|
36
|
39
|
52
|
64
|
89
|
76
|
34
|
27
|
37
|
44
|
48
|
2023/09
|
50
|
42
|
50
|
55
|
62
|
49
|
49
|
51
|
53
|
38
|
33
|
24
|
24
|
32
|
38
|
49
|
52
|
29
|
19
|
19
|
26
|
17
|
12
|
13
|
12
|
13
|
14
|
15
|
16
|
17
|
|
2023/08
|
32
|
36
|
21
|
27
|
27
|
24
|
23
|
25
|
32
|
36
|
39
|
24
|
28
|
35
|
38
|
49
|
44
|
67
|
39
|
26
|
32
|
43
|
38
|
28
|
22
|
22
|
26
|
27
|
33
|
29
|
43
|
2023/07
|
61
|
36
|
27
|
30
|
40
|
42
|
40
|
50
|
50
|
47
|
38
|
42
|
33
|
33
|
46
|
63
|
49
|
45
|
39
|
29
|
30
|
31
|
43
|
40
|
41
|
36
|
21
|
23
|
23
|
34
|
37
|
2023/06
|
21
|
18
|
16
|
17
|
26
|
28
|
31
|
56
|
64
|
59
|
48
|
48
|
45
|
43
|
35
|
31
|
37
|
39
|
50
|
54
|
34
|
40
|
50
|
46
|
44
|
51
|
50
|
33
|
44
|
50
|
|
2023/05
|
63
|
47
|
43
|
37
|
55
|
30
|
20
|
21
|
24
|
23
|
37
|
52
|
68
|
81
|
88
|
64
|
47
|
47
|
57
|
58
|
44
|
29
|
29
|
34
|
48
|
26
|
25
|
39
|
29
|
37
|
37
|
2023/04
|
57
|
53
|
23
|
26
|
23
|
77
|
86
|
71
|
66
|
73
|
75
|
58
|
46
|
43
|
59
|
60
|
60
|
55
|
53
|
61
|
80
|
16
|
16
|
17
|
26
|
39
|
48
|
55
|
66
|
70
|
|
2023/03
|
60
|
78
|
67
|
71
|
71
|
63
|
57
|
68
|
84
|
46
|
49
|
76
|
55
|
46
|
49
|
32
|
27
|
28
|
33
|
30
|
36
|
70
|
25
|
16
|
19
|
22
|
25
|
31
|
36
|
48
|
44
|
2023/02
|
112
|
108
|
123
|
121
|
113
|
105
|
116
|
93
|
56
|
67
|
57
|
38
|
20
|
20
|
32
|
49
|
54
|
54
|
58
|
84
|
47
|
36
|
45
|
58
|
66
|
64
|
68
|
64
|
|||
2023/01
|
68
|
81
|
89
|
107
|
87
|
87
|
83
|
98
|
115
|
140
|
172
|
180
|
156
|
100
|
60
|
51
|
53
|
66
|
67
|
76
|
116
|
202
|
132
|
68
|
86
|
101
|
74
|
65
|
91
|
93
|
99
|
2022/12
|
28
|
31
|
39
|
48
|
51
|
56
|
64
|
64
|
73
|
81
|
114
|
75
|
83
|
81
|
113
|
99
|
47
|
61
|
71
|
73
|
111
|
122
|
120
|
125
|
67
|
45
|
56
|
40
|
60
|
73
|
72
|
2022/11
|
47
|
49
|
40
|
37
|
57
|
60
|
58
|
60
|
52
|
55
|
64
|
26
|
25
|
21
|
31
|
36
|
59
|
52
|
55
|
65
|
47
|
39
|
51
|
57
|
62
|
60
|
67
|
55
|
40
|
18
|
|
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