What are the different categories of the Air Quality Index?

Air Quality Index (AQI), PM 2.5, Ozone. Good, 0 - 9.0 µg/m3, 0 - 0.054 ppm ... Air Quality Index. Media. Forecasts at a Glance · Current Conditions at a Glance ... 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 ... Advisories: Log In. Latest news. No News. Read more. General Index. Stations. Alphabetic Index. ;. Daily Air Quality Index (DAQI) · 1-3 (Low) · 4-6 (Moderate) · 7-9 (High) · 10 (Very High). Apr 28, 2021 ... It measures the air quality in relation to your health on a scale from 1 to 10. The higher the number, the greater the health risk associated ... The Air Quality Index (AQI) is a nationwide, standard method developed by the U.S. Environmental Protection Agency (EPA) for reporting daily air quality to the ... Air Quality Index · Air Quality Daily Forecast for 5/2/25: · Air Quality Index: 57 · Descriptor: Moderate · Major Pollutant: Ozone · Empty heading. Regional AQI ... Air Quality Index ... LIVE CAM. Current northward view from Caltech Hall. Previous 7 day AQI Current day AQI Previous 7 day Temp Current day Temp. 00 06 12 18 ... The New York State AQI is an index for reporting daily air quality in the eight Air Quality Regions within the state. The daily AQI tells you how clean or ... The daily air quality forecast covers two common air pollutants: Ground-level ozone forms when pollutants from cars, power plants and other sources combine ...