Air Quality Index and Health Effects

The video discusses the Air Quality Index (AQI), focusing on its current high levels in New York due to Canadian wildfires. It explains the health risks associated with high AQI, such as breathing difficulties and long-term heart and lung damage. The video advises using N95 masks and staying indoors with air conditioning to mitigate exposure. It also highlights the potential for more frequent high AQI events due to an intense wildfire season in Canada.

What does the Air Quality Index (AQI) measure?

• Humidity levels

• Wind speed

• Air pollution levels

• Temperature levels

What has caused New York's AQI to rise above 300?

• High pollen count

• Smoke from Canadian wildfires

• Traffic congestion

• Local industrial emissions

What are some short-term health effects of exposure to high AQI levels?

• Increased appetite

• Trouble breathing and dizziness

• Enhanced energy levels

• Improved lung function

What is a limitation of using an N95 mask during high AQI conditions?

• It does not filter out smoke particles

• It is uncomfortable to wear

• It does not protect against hazardous gases

• It is too expensive

What is the recommended action when AQI levels are hazardous?

• Keep windows open

• Go for a walk outside

• Stay indoors with windows closed

• Use a fan to circulate air

At what AQI level is it generally safe for most people to be outside again?

• Below 100

• Below 50

• Below 150

• Below 200

What is the outlook for Canada's wildfire season this year?

• Mild and uneventful

• Less severe than usual

• Unusually severe

• Average