What are the economic costs of poor air quality?

Apr 24, 2025 ... How do the numbers work? The index's scale runs from 0 to 500; the higher the number, the worse the air. If the index is registering less than ... AQI: The site's current rolling 24-hour average air quality index for PM2.5. The Air Quality Index ... The Air Quality Index, known as the AQI, is an index for reporting daily air quality. It tells you how clean or polluted your air is, ... Jan 18, 2025 ... The Air Quality Index does not take into account many gas or particle contaminants that are produced during wildfires, particularly when houses, cars and other ... Feb 10, 2025 ... AQI values below 100 are generally thought of as satisfactory. AQI values near or just above 100 indicate air quality is considered to be ... Feb 1, 2025 ... European Air Quality Index 4+ · Official EU monitoring data · European Environment Agency · iPad Screenshots · Additional Screenshots. We recommend developing a universal AQI (UAQI) with a consistent relationship between colors, concentrations, and toxicity to communicate air pollution risks ... DEQ takes continuous readings at various locations throughout Arkansas. The pollutants that are monitored include five major atmospheric pollutants: carbon ... This standardized system to provide the public with timely and easy-to-understand information on local air quality and whether air pollution levels pose a ... A description of the AQI levels and South Coast AQMD recommended cautionary statements can be found at Air Quality Index (PDF, 348kb). Related Information:.