People planning everyday activity around poor air quality.
- Compare AQI and PM2.5 exposure
- Use scenario-based decision guides
- Review methodology and primary sources
Air quality decision tool
Turn an AQI reading into a decision.
Translate AQI or PM2.5 into cigarette-equivalent exposure framing, practical risk context, and guidance for commuting, exercise, children, and smoke events.
01 / What it is for
Built around one clear, recurring problem.
02 / Product facts
- Platform
- Modern browsers
- Price
- Free web tool
- System
- Modern browser
- Privacy posture
- The calculator publishes product-specific terms and methodology on its website.
Important: A decision aid, not a medical diagnosis. Estimates are for context and planning; consult health authorities and qualified professionals when needed.