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137.5 decibels! #Chiefs pic.twitter.com/QktgoblmmD
— Rachel (@KCChiefs_Rachel) October 13, 2013
Here it is!!! #LoudestCrowd #GuinnessWorldRecord #Chiefs #BestFansInTheWorld pic.twitter.com/RloMMRGDQU
— Shawn Gill (@SidekickShawn) October 13, 2013
A picture of the reading from Guinness. Arrowhead sets the record for the loudest outdoor stadium. #Chiefs pic.twitter.com/EgD5CuMEBj
— Terez A. Paylor (@TerezPaylor) October 13, 2013
137.5 !!! pic.twitter.com/xuAkSJhHEI
— Jack Weber (@jackwebertx) October 13, 2013
That's right. #LoudAndProud pic.twitter.com/lzekmy3m5f
— Jami Hodge (@Jami_Hodge14) October 13, 2013
Note: 137.7 is an unofficial reading. But still awesome!