What are the accuracy and reliability of personal air quality sensors?

Get informed and learn how to protect yourself from wildland fire smoke. Learn More. Frequently Asked Questions#. What is the U.S. Air Quality Index(AQI)?. The AQI is a tool that simplifies reporting air quality to the public in a nationally uniform and easy to understand manner. About the Air Quality Index (AQI) · Good – Air quality is considered satisfactory, and air pollution poses little or no risk. · Moderate – Air quality is ... The Air Quality Index (AQI) reports daily air quality to tell you how clean your air is and what associated health concerns you should be aware of. Oct 13, 2017 ... Note: Values above 500 are considered Beyond the AQI. Follow recommendations for the "Hazardous category." See additional information on ... Washington State Department of Ecology Air Quality Map. An air quality index (AQI) is an indicator developed by government agencies to communicate to the public how polluted the air currently is or how polluted it is ... The daily air quality forecast covers two common air pollutants: Ground-level ozone forms when pollutants from cars, power plants and other sources combine ... Jun 7, 2023 ... The European Air Quality Index App, first launched in 2021, provides instant access to up-to-date air quality monitoring data from monitoring ... The Air Quality Index is based on measurement of particulate matter (PM2.5 and PM10), Ozone (O3), Nitrogen Dioxide (NO2), Sulfur Dioxide (SO2) and Carbon ...