Here are the top-ranked daily measured shows in Canada (for all persons 2+; all times ET), according to BBM, for July 30 to August 5, 2012:

Monday: Hawaii Five-O on Global at 10 p.m.: 646,000 viewers.
Tuesday: NCIS on Global at 8 p.m.: 955,000 viewers.
Wednesday: Big Brother on Global at 8 p.m.: 1.562 million viewers.
Thursday: Big Brother on Global at 9 p.m.: 1.610 million viewers.
Friday: CFL Football on TSN + at 8:30 p.m.: 564,000 viewers.
Saturday: Global National at 6:30 p.m.: 554,000 viewers.
Sunday: Big Brother on Global at 8 p.m.: 1.329 million viewers.

Here are the top-ranked weekly averaged measured shows in Canada (for all persons 2+; all times ET), according to BBM, for July 30 to August 5, 2012:

1. Olympic Prime Time, weeknights and weekends on CTV at 7 p.m.: 2.027 million viewers.
2. Olympic Daytime, weeknights and weekends on CTV at 12 p.m.: 1.913 million viewers.
3. CTV Evening News, weeknights at 6 p.m.: 1.791 million viewers.
4. CTV Evening News Weekend, weekends at 6 p.m.: 1.748 million viewers.
5. CTV National News, weeknights and weekends at 11 p.m.: 1.562 million viewers.