Air quality index is a measure of how polluted the air is and can impact respiratory health. When the air quality index is high, it can cause respiratory problems, especially in individuals who are already suffering from lung or heart diseases, children, and the elderly. Exposure to polluted air can lead to several respiratory problems, including: 1. Asthma: Air pollution can trigger asthma attacks in individuals who have the condition, causing coughing, wheezing, and difficulty breathing. 2. Ch

The air quality index explained: What air quality is bad?

vi-AA1dYA3Q

What is the Air Quality Index?

Air quality up, risk of cancer dramatically down after Tonawanda Coke closing

Overview of Air Pollution from Transportation | US EPA

SOLVED: 1.38 Air quality Daily air quality is measured by the air quality index (AQI) reported by the Environmental Protection Agency. This index reports the pollution level and what associated health effects might be a concern. The index is calculated for five major air pollutants regulated by the Clean Air Act and takes values from 0 to 300, where a higher value indicates lower air quality. AQI was reported for a sample of 91 days in 201 in Durham, NC. The relative frequency histogram below sh