Chapter 2 Sites with Peak 8-Hour Indicator Values above the State CO Standard Table 2-19 Salton Sea Air Basin n Calexico-Ethel Street South Coast Air Basin n Lynwood Sites with 1-hour peak indicator values above the level of the State ozone standard during 2002. The top five sites in each air basin are listed in descending order of their peak indicator value. "If an air basin is not listed, the peak indicator values at sites in that air basin were not above the State ozone standard. "