EPA AQS · Ground-level ozone

Ozone Levels by State

Name: Ozone Levels by State
Creator: U.S. EPA (AQS)
License: https://www.usa.gov/government-works

Average ground-level ozone (smog) by state, in parts per billion of the 8-hour measure. Sunny, warm states and high-traffic basins tend to run highest.

Ozone Levels by State — PublicChartsAverage ground-level ozone by U.S. state. Source: EPA AQS.Ozone Levels by StateAverage ground-level ozone (smog) by state, in parts per billion of the 8-hour measure. Sunny, warm states and high-traffic basins tend to run highest.