My Bionic Hearing is Validated

So I just found this decible chart. Here are some of the items listed:
Airplane: 101db at 500ft
Leaf Blower: 82 db at 25 feet
Wake (from boat): 73db
Autum Day winds and birds: 55db
Truck's air brakes: 90db

You have to admit, those leaf blowers are the worst!