AirNow

AirNow is a government-run online platform that provides real-time air quality information for locations across the United States. It offers current air pollution levels, forecast data, and health advisories to help individuals understand how outdoor air quality may affect their health. The platform uses color-coded air quality indexes (AQI) to easily communicate pollution severity, enabling people to make informed decisions about outdoor activities or protective measures, especially during high pollution episodes or health advisories.