SDG 12 · Indicator
Ozone Levels
Parts per million (ppm)
Displaying Ratings
Ratings provide a visual representation of a state’s performance on the indicator.
Legend
Click on a state to see its performance.
SDG achieved
Challenges remain
Significant challenges remain
Major challenges remain
Information unavailable
Description
The 4th highest daily maximum 8-hour average Ozone level in the year (ppm)
Long-Term Objective
Best value set to inside EPA's 'Good' AQI band
The long-term objective for this indicator is a value of 0.04.
Reference
Air Quality Statistics Report, Environmental Protection Agency