WHIO-TV in Dayton is the #1 CBS Affiliate in the country

In nearly every measurable category, WHIO-TV is the number one rated CBS affiliate in the country. The CBS television network has released national rankings perennial powerhouse WHIO attracted viewers like no other CBS affiliate in the country.  WHIO-TV was rated number one during weekday mornings, primetime, late news, late night, and several other dayparts. WHIO-TV was also the number one rated CBS affiliate in the country overall, all dayparts, all seven days of the week.