- Green Flag: Good! Clean air, have fun!
- Yellow Flag: The air is okay, but not the best for everyone. If you need to, just play easy.
- Orange Flag: Pollution levels may be unhealthy for sensitive groups, such as children with asthma.
- Red Flag: Outdoor activity should be limited for all children & children with lung disease should stay indoors.
AQI Flags provided to Pinal County by the Arizona Department of Environmental Quality (ADEQ) through an Environmental Protection Agency (EPA) Grant
Schools participating in the Flag Program will, after receiving the daily forecast, raise the colored flag that corresponds to the daily forecast so teachers, children, parents and the community can easily know what the forecasted air quality conditions are for that day.