Download Images | AirNow.gov
Download Images, Logos, AirNow, AQI, Enviroflash, Reference Graphics from Good Up High Bad Nearby, Particle Pollution Print Quality Graphics
CDC Outdoor Air Quality Communications Toolkit
Nov 6, 2024 · This collection of thematically-linked tools is designed to raise public awareness and use of the air quality index and to promote healthy and protective actions related to poor air quality. It includes live action video and animated video, social media materials, website and print materials, and an emergency communication template.
Air Quality Index Publications | AirNow.gov
Aug 4, 1999 · Air Quality Index - A Guide to Air Quality and Your Health. This booklet explains EPA's Air Quality Index (AQI) and the health effects of major air pollutants.
Air Quality Index (AQI) | AirNow.gov
Local air quality can affect our daily lives. Like the weather, it can change from day to day. EPA developed the Air Quality Index, or AQI, to make information available about the health effects of the five most common air pollutants, and how to avoid those effects.
Air Quality Index - American Lung Association
Sep 18, 2024 · The Air Quality Index, or AQI, is the system used to warn the public when air pollution is dangerous. The AQI tracks ozone (smog) and particle pollution (tiny particles from smoke, power plants and factories, vehicle exhaust, and other sources), as well as four other widespread air pollutants.
What is the Air Quality Index? •Index for reporting air quality •Color is key for communication •Ranges from 0 to 500 (no units) •Provides indicator of the quality of the air and its health effects •101 typically corresponds to the level that violates the national health standard
Download Files | AirData - US EPA
The Air Quality Index (AQI) values are presented in several files. AQI is calculated each day for each monitor for the Criteria Gases and PM10 and PM2.5 (FRM and non FRM). The AQI values are on the respective records in those Daily Summary files.
Air Quality Index - National Weather Service
The Air Quality Index (AQI) is used for reporting daily air quality. It tells you how clean or polluted your air is, and what associated health effects might be a concern for you. The AQI focuses on health effects you may experience within a few hours or days after breathing polluted air.
This guidance is designed to aid local agencies in reporting air quality using the U.S. Air Quality Index as required in 40 CFR Part 58.50 and according to 40 CFR Appendix G to Part 58. The AQI is EPA’s tool for communicating air quality. The AQI is divided into six categories that correspond to different levels of health concern.
Air Quality Index Report | US EPA - U.S. Environmental …
Oct 29, 2024 · This report provides Air Quality Index annual summary information, including maximum AQI values and the count of days in each AQI category. Read more about what's in this report. Use the query tool below to get AQI reports for one state, county, or CBSA at a time.