THE DEFINITIVE GUIDE TO 88FED

Desk III.B-3 of the action incorporates the 2023 projected average and optimum structure values and 2021 style and design values and 4th higher Start off Printed Webpage 9351 MDA8 ozone concentrations and preliminary 2020 layout values and 4th substantial MDA8 ozone concentrations for checking websites determined as violating observe maintenance-on