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Columbus, OH
Sunny, 3:55 PM
89- Precipitation: 0%
- Humidity: 34%
- Wind: 4 mph
Air quality is satisfactory, and air pollution poses little or no risk.(Air quality powered by Breezometer)
Some protection is required.
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Aug 4, 2018 · The Air Quality Index (AQI) is a measurement of air pollutant concentrations in ambient air pollution and their associated health risks. Air pollutants measured in AQI. There are six air pollutants measured in the index formula, including: PM2.5. PM10. carbon monoxide. sulfur dioxide. nitrogen dioxide. ground-level ozone.
What is the U.S. Air Quality Index (AQI)? The U.S. AQI is EPA’s index for reporting air quality. How does the AQI work? Think of the AQI as a yardstick that runs from 0 to 500. The higher the AQI value, the greater the level of air pollution and the greater the health concern.
Daily Aqi ColorLevels Of ConcernValues Of IndexDescription Of Air QualityGreenGood0 to 50Air quality is satisfactory, and air ...YellowModerate51 to 100Air quality is acceptable. However, there ...OrangeUnhealthy for Sensitive Groups101 to 150Members of sensitive groups may ...RedUnhealthy151 to 200Some members of the general public may ...The Air Quality Index (AQI) tells you how clean or polluted your outdoor air is and the associated health effects that may be of concern.
An air quality index (AQI) is an indicator developed by government agencies [1] to communicate to the public how polluted the air currently is or how polluted it is forecast to become. [2][3] As air pollution levels rise, so does the AQI, along with the associated public health risk.
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.
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 it is: The U.S. Air Quality Index, or AQI, is EPA’s tool for communicating daily air quality. It uses color-coded categories and provides statements for each category that tell you about air quality in your area, which groups of people may be affected, and steps you can take to reduce your exposure to air pollution.
