Image Credit

Description:

The Air Quality Index includes AQI categories and colors, corresponding index values and cautionary statements for different levels of health concern.

Source:

EPA

License:

Public Domain

Source URL:

https://www.epa.gov/wildfire-smoke-course/wildfire-smoke-and-your-patients-health-air-quality-index

Explore Our Science Videos

Design and Make Automata | STEM Activity

DIY Mini Drone Part 5: Analog Joystick Control | Drone Science Project

Self-Driving Cars Science Project: Automatic Braking