= Under 20
= Exact Number
Tue | 101/87.5dba | GT Circuit
Tue | 98dba Drive-by | National Circuit
Fri | 98ba Drive-by | National Circuit
Sat | 95dba Drive-by | Outer Circuit
Sun | 95dba Drive-by | Outer Circuit
Mon | 105dba Static | Full Circuit
Mon | 103dba Drive-by | GP Circuit
Tue | 100dba Static | Full Circuit
Tue | 103dba Drive-by | GP Circuit
Wed | 105/92 dba | 300 Circuit
Wed | 90dba Static | Full Circuit
Sat | 95dba Drive-by | Outer Circuit
Mon | 105dba Static | GP & Coastal
Wed | 105/92 dba | Full Circuit
Mon | 105/92dba | Indy Circuit
Mon | 102/92dba | Indy Circuit
Wed | 105dba Static | Full Circuit
Wed | 105dba Static | Full Circuit
Thu | 105/92 dba | 300 Circuit
Mon | 105dba Static | Full Circuit
Tues | 102/92dba | Indy Circuit