An expert audiologist with the Hear the World Foundation recorded sound during all four quarter final World Cup games in Sao Paulo, Brazil. When the decibel level spiked above 90, the audiologist recorded the level and for which team the cheering was intended. At the end of each game, the average decibel level of each team's fans was calculated by adding the decibel levels at each spike, divided by the total number of spikes. Hearing is put into jeopardy at just 90 decibels.
Check out the infographic below for a prediction on who will win the World Cup based on having the loudest fans.