Tag Archives: Yellow

Air Quality Index

Keeping Track of Air Quality

Just like a stoplight tells you when to go, the Air Quality Index (AQI) tells you when it’s safe to go outside and how clean the air is to breathe.

Across America, the AQI tracks smog, pollution from cars, soil dust, pollen, and ash. Every day, the Environment Protection Agency (EPA) gives the air quality a color.

Green is the best, and as it goes from green to yellow to orange, the air gets less clean.

Poor air quality is a threat to everyone’s health, but children, the elderly, and those with breathing problems need to be even more careful. The worse the air, the more likely it will trigger an asthma flare-up.

Green is when it’s perfect to play outside, but as it changes colors, slow down or maybe even stay in.

AQI Color

AQI Status

Advice

Green

Good

Enjoy the outdoors.

Yellow

Moderate

Enjoy the outdoors, but maybe limit how long you’re outside.

Orange

Unhealthy for elderly, kids, and those with breathing problems

Take it easy, and if you’re at risk, think about staying inside.

Red

Unhealthy

Stay inside.

Purple

Very unhealthy

Stay inside.

Maroon

Hazardous

Definitely stay inside.

 

Before you head out, you can check the day’s color at AirNow, and protect yourself from the start.