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
16 Apr
Thu
17 Apr
Fri
18 Apr
Sat
19 Apr
Sun
20 Apr
Mon
21 Apr
Tue
22 Apr
2025/02
|
62
|
66
|
30
|
17
|
29
|
51
|
54
|
27
|
29
|
65
|
96
|
32
|
61
|
67
|
109
|
44
|
22
|
21
|
30
|
24
|
24
|
26
|
36
|
69
|
65
|
69
|
116
|
174
|
|||
2025/01
|
23
|
21
|
40
|
73
|
84
|
49
|
25
|
29
|
21
|
30
|
62
|
83
|
73
|
36
|
38
|
45
|
66
|
93
|
38
|
63
|
35
|
38
|
106
|
79
|
58
|
87
|
48
|
31
|
62
|
24
|
44
|
2024/12
|
63
|
18
|
37
|
32
|
43
|
19
|
31
|
38
|
62
|
29
|
21
|
53
|
26
|
34
|
24
|
26
|
21
|
26
|
64
|
60
|
27
|
32
|
22
|
56
|
94
|
34
|
30
|
31
|
66
|
65
|
39
|
2024/11
|
40
|
50
|
54
|
15
|
28
|
43
|
85
|
138
|
94
|
64
|
43
|
48
|
77
|
35
|
45
|
22
|
15
|
16
|
60
|
75
|
45
|
28
|
75
|
111
|
83
|
27
|
54
|
43
|
45
|
57
|
|
2024/10
|
17
|
27
|
34
|
62
|
87
|
26
|
29
|
43
|
60
|
33
|
40
|
35
|
74
|
50
|
23
|
46
|
70
|
47
|
16
|
37
|
41
|
25
|
31
|
47
|
114
|
46
|
21
|
63
|
83
|
36
|
82
|
2024/09
|
20
|
19
|
39
|
27
|
12
|
28
|
26
|
36
|
49
|
21
|
38
|
27
|
32
|
9
|
22
|
44
|
28
|
29
|
51
|
8
|
12
|
21
|
39
|
60
|
25
|
37
|
44
|
52
|
49
|
12
|
|
2024/08
|
22
|
20
|
41
|
24
|
25
|
26
|
41
|
35
|
50
|
33
|
46
|
17
|
14
|
21
|
20
|
38
|
46
|
44
|
31
|
20
|
18
|
20
|
28
|
46
|
19
|
20
|
17
|
38
|
39
|
40
|
21
|
2024/07
|
54
|
55
|
20
|
41
|
60
|
77
|
29
|
58
|
58
|
54
|
59
|
77
|
53
|
53
|
45
|
20
|
29
|
32
|
52
|
39
|
50
|
33
|
44
|
23
|
18
|
11
|
16
|
15
|
19
|
39
|
36
|
2024/06
|
18
|
47
|
32
|
45
|
42
|
43
|
36
|
43
|
36
|
56
|
62
|
54
|
35
|
36
|
17
|
33
|
46
|
65
|
51
|
32
|
28
|
81
|
65
|
14
|
23
|
38
|
63
|
42
|
30
|
26
|
|
2024/05
|
46
|
55
|
68
|
59
|
52
|
64
|
57
|
61
|
72
|
86
|
101
|
43
|
64
|
78
|
55
|
59
|
68
|
84
|
32
|
27
|
49
|
59
|
33
|
29
|
51
|
28
|
20
|
36
|
58
|
44
|
16
|
2024/04
|
61
|
65
|
36
|
46
|
79
|
78
|
74
|
55
|
91
|
89
|
104
|
119
|
60
|
38
|
219
|
56
|
60
|
57
|
41
|
94
|
97
|
50
|
31
|
36
|
63
|
74
|
34
|
16
|
47
|
42
|
|
2024/03
|
30
|
32
|
30
|
65
|
36
|
30
|
58
|
27
|
76
|
114
|
83
|
42
|
68
|
120
|
71
|
205
|
72
|
46
|
28
|
27
|
78
|
56
|
75
|
21
|
24
|
56
|
108
|
174
|
109
|
65
|
63
|
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