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
20 Apr
Sun
21 Apr
Mon
22 Apr
Tue
23 Apr
Wed
24 Apr
Thu
25 Apr
Fri
26 Apr
电视台
8140
PM2.5
111 *
PM10
89
O3
0.8
CO
7
SO2
10
NO2
艺术中心
7733
PM2.5
103 *
PM10
84
O3
0.8
CO
6
SO2
16
NO2
2024/02
|
84
|
54
|
50
|
55
|
57
|
58
|
62
|
66
|
70
|
136
|
74
|
71
|
95
|
237
|
179
|
315
|
471
|
500
|
500
|
472
|
474
|
410
|
385
|
372
|
348
|
354
|
327
|
270
|
220
|
||
2024/01
|
147
|
122
|
138
|
118
|
137
|
132
|
128
|
140
|
133
|
122
|
119
|
110
|
94
|
113
|
123
|
123
|
98
|
97
|
105
|
119
|
105
|
154
|
121
|
109
|
102
|
103
|
121
|
109
|
112
|
107
|
88
|
2023/12
|
117
|
117
|
120
|
112
|
107
|
96
|
125
|
100
|
102
|
101
|
93
|
107
|
153
|
481
|
500
|
495
|
473
|
481
|
500
|
500
|
500
|
500
|
484
|
454
|
418
|
310
|
241
|
189
|
165
|
182
|
157
|
2023/11
|
146
|
87
|
84
|
76
|
372
|
488
|
485
|
335
|
165
|
148
|
74
|
294
|
144
|
133
|
132
|
137
|
127
|
128
|
128
|
112
|
96
|
108
|
106
|
104
|
92
|
101
|
107
|
117
|
111
|
104
|
|
2023/10
|
64
|
73
|
95
|
71
|
63
|
57
|
61
|
40
|
42
|
51
|
64
|
75
|
74
|
80
|
63
|
60
|
98
|
196
|
177
|
119
|
97
|
91
|
91
|
78
|
75
|
81
|
79
|
79
|
81
|
84
|
81
|
2023/09
|
65
|
55
|
49
|
105
|
38
|
49
|
51
|
64
|
50
|
72
|
111
|
115
|
104
|
67
|
97
|
207
|
292
|
222
|
86
|
71
|
40
|
28
|
28
|
29
|
42
|
41
|
57
|
62
|
64
|
64
|
|
2023/08
|
42
|
50
|
36
|
74
|
64
|
53
|
51
|
50
|
46
|
49
|
49
|
48
|
49
|
95
|
172
|
209
|
103
|
89
|
62
|
91
|
72
|
78
|
59
|
42
|
54
|
38
|
62
|
60
|
37
|
48
|
52
|
2023/07
|
48
|
116
|
87
|
54
|
69
|
47
|
39
|
51
|
42
|
43
|
61
|
94
|
68
|
66
|
61
|
63
|
67
|
53
|
61
|
80
|
58
|
55
|
61
|
67
|
73
|
63
|
66
|
43
|
61
|
77
|
62
|
2023/06
|
74
|
72
|
103
|
89
|
82
|
98
|
73
|
67
|
55
|
78
|
65
|
70
|
58
|
81
|
71
|
52
|
134
|
72
|
48
|
49
|
56
|
57
|
53
|
57
|
63
|
50
|
90
|
40
|
52
|
42
|
|
2023/05
|
67
|
71
|
155
|
183
|
46
|
47
|
70
|
94
|
102
|
73
|
85
|
81
|
75
|
50
|
47
|
53
|
92
|
114
|
99
|
87
|
92
|
85
|
90
|
82
|
71
|
56
|
78
|
174
|
40
|
47
|
69
|
2023/04
|
172
|
399
|
427
|
500
|
500
|
500
|
500
|
500
|
429
|
372
|
439
|
166
|
211
|
189
|
165
|
133
|
312
|
98
|
319
|
495
|
500
|
431
|
82
|
176
|
135
|
111
|
107
|
111
|
116
|
80
|
|
2023/03
|
191
|
110
|
91
|
99
|
92
|
89
|
83
|
81
|
73
|
257
|
484
|
391
|
300
|
112
|
137
|
211
|
138
|
118
|
248
|
403
|
494
|
500
|
441
|
224
|
172
|
173
|
146
|
139
|
130
|
114
|
116
|
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