Understanding Wildfire Smoke and Its Effects

The video discusses the increasing prevalence of wildfire smoke, its composition, and its health impacts. It explains the Air Quality Index (AQI) and how it measures pollutants, particularly particulate matter (PM). The video highlights the short and long-term health effects of smoke exposure, such as respiratory issues and inflammation. It provides practical advice on protecting oneself from smoke, including using masks and air filtration systems. The video concludes with a call to action for limiting exposure and acknowledges supporters.

What is the primary component of wildfire smoke that makes it visible?

• Carbon monoxide

• Sulfur dioxide

• Airborne particles

• Water vapor

Which pollutant is most commonly reported in the AQI during wildfire smoke events?

• Carbon monoxide

• Ground-level ozone

• Sulfur dioxide

• Particulate matter (PM)

At what AQI level does smoke exposure start to potentially harm healthy individuals?

• 300

• 100

• 151

• 200

Which of the following is NOT a common short-term reaction to smoke exposure?

• Increased appetite

• Scratchy throat

• Coughing

• Stinging eyes

What type of mask is recommended for protection against smoke when outdoors?

• N95 mask

• Cloth mask

• Surgical mask

• Bandana

What does a MERV rating of 13 or higher indicate about an air filter?

• It captures 75% of particles

• It captures 99% of particles

• It captures 50% of particles

• It captures 90% of particles

What does CADR stand for in the context of air purifiers?

• Clean Air Dispersion Ratio

• Clean Air Delivery Rate

• Certified Air Distribution Rate

• Controlled Air Dispersion Rate

Which type of filter should be avoided due to its potential to irritate the airways?

• Carbon filter

• Ozone filter

• MERV filter

• HEPA filter

Which activity should be avoided indoors to maintain clean air during smoke events?

• Using electric stoves

• Lighting candles

• Using an air purifier

• Running a humidifier

What is a simple DIY method to create an air purifier?

• Using a wet towel

• Using a cloth mask

• Connecting a high-MERV filter to a box fan

• Opening windows