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
19 May
Mon
20 May
Tue
21 May
Wed
22 May
Thu
23 May
Fri
24 May
Sat
25 May
2024/02
|
81
|
71
|
112
|
105
|
144
|
174
|
203
|
191
|
185
|
333
|
124
|
85
|
77
|
119
|
58
|
65
|
54
|
68
|
74
|
31
|
86
|
38
|
45
|
118
|
169
|
125
|
102
|
89
|
131
|
||
2024/01
|
214
|
218
|
79
|
76
|
158
|
181
|
62
|
109
|
182
|
187
|
205
|
256
|
273
|
232
|
65
|
72
|
84
|
106
|
79
|
47
|
77
|
36
|
55
|
67
|
88
|
87
|
98
|
120
|
122
|
217
|
282
|
2023/12
|
60
|
72
|
129
|
110
|
97
|
117
|
83
|
67
|
117
|
58
|
52
|
84
|
74
|
53
|
51
|
44
|
51
|
41
|
92
|
95
|
71
|
67
|
79
|
134
|
134
|
142
|
176
|
163
|
284
|
231
|
199
|
2023/11
|
62
|
73
|
141
|
80
|
54
|
51
|
52
|
61
|
134
|
46
|
53
|
97
|
72
|
91
|
114
|
92
|
89
|
85
|
81
|
157
|
86
|
104
|
89
|
49
|
58
|
86
|
88
|
92
|
91
|
48
|
|
2023/10
|
56
|
43
|
44
|
49
|
63
|
65
|
45
|
32
|
46
|
73
|
92
|
94
|
114
|
75
|
78
|
105
|
100
|
104
|
53
|
56
|
79
|
63
|
74
|
86
|
123
|
115
|
161
|
216
|
142
|
76
|
61
|
2023/09
|
49
|
61
|
76
|
59
|
53
|
67
|
49
|
55
|
63
|
54
|
55
|
45
|
52
|
52
|
54
|
50
|
55
|
41
|
28
|
34
|
36
|
42
|
34
|
29
|
27
|
41
|
46
|
39
|
29
|
42
|
|
2023/08
|
31
|
35
|
40
|
34
|
37
|
29
|
37
|
47
|
49
|
65
|
54
|
39
|
34
|
43
|
51
|
56
|
62
|
57
|
51
|
42
|
33
|
46
|
59
|
43
|
57
|
48
|
31
|
30
|
41
|
56
|
57
|
2023/07
|
69
|
39
|
30
|
35
|
47
|
48
|
39
|
51
|
37
|
35
|
36
|
39
|
34
|
58
|
66
|
68
|
65
|
47
|
36
|
27
|
37
|
36
|
32
|
42
|
40
|
36
|
34
|
25
|
15
|
19
|
25
|
2023/06
|
67
|
56
|
49
|
28
|
37
|
48
|
62
|
53
|
75
|
89
|
84
|
79
|
70
|
71
|
72
|
63
|
50
|
34
|
31
|
63
|
60
|
71
|
67
|
61
|
37
|
45
|
48
|
34
|
37
|
75
|
|
2023/05
|
98
|
71
|
51
|
25
|
30
|
52
|
48
|
54
|
58
|
51
|
53
|
55
|
68
|
68
|
61
|
63
|
38
|
66
|
59
|
56
|
88
|
45
|
54
|
41
|
48
|
62
|
62
|
18
|
47
|
41
|
52
|
2023/04
|
62
|
67
|
34
|
27
|
33
|
70
|
85
|
67
|
69
|
74
|
324
|
471
|
166
|
186
|
202
|
96
|
80
|
104
|
88
|
104
|
92
|
52
|
29
|
42
|
55
|
52
|
47
|
87
|
201
|
105
|
|
2023/03
|
128
|
99
|
96
|
90
|
96
|
74
|
68
|
100
|
96
|
64
|
219
|
93
|
85
|
69
|
123
|
89
|
38
|
49
|
76
|
101
|
110
|
119
|
400
|
148
|
88
|
98
|
92
|
88
|
79
|
84
|
51
|
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