Hour	CO	Traffic	Wind
1	2.4	50	-0.2
2	1.7	26	0.0
3	1.4	16	0.0
4	1.2	10	0.0
5	1.2	12	0.1
6	2.0	41	-0.1
7	3.4	157	-0.1
8	5.8	276	-0.2
9	6.8	282	0.2
10	6.6	242	1.0
11	6.6	200	2.3
12	6.3	186	3.8
13	5.8	179	4.6
14	5.5	178	5.4
15	5.9	203	5.9
16	6.8	264	5.9
17	7.0	289	5.6
18	7.4	308	4.9
19	6.4	267	3.8
20	5.0	190	2.5
21	3.8	125	1.4
22	3.5	120	0.6
23	3.3	116	0.4
24	3.1	87	0.1