Loudest crowd roar at a sports stadium
Who
Kansas City Chiefs
Where
United States Kansas City
When

The loudest crowd roar at a sports stadium is 142.2 dbA and was achieved by fans of the Kansas City Chiefs (USA), at Arrowhead Stadium in Kansas City, Missouri, USA, on 29 September 2014.

The roar was recorded with 8 seconds remaining in the first quarter. The Chiefs defeated the New England Patriots 41-14.