Tiny Particles, Big Impact! Reviewing Health risks of PM2.5 and PM10

Air pollution is an environmental hazard that impacts our health in ways we might not realize. One of the main types of air pollution is particulate matter (PM) in the form of PM2.5 and PM10. Here’s what you need to know:

What are PM2.5 and PM10?

PM2.5: These are super fine particles less than 2.5 micrometers in diameter. They’re so small that you could fit about 30 of them across the width of a single human hair!

PM10: They are slightly larger than PM2.5. These particles are less than 10 micrometers in diameter, but they’re still small enough to get into your lungs.

Where do these particles come from?

Vehicles: Car and truck emissions are a major source
Factories: Industrial processes release particles into the air
Construction Sites: Building and demolition can kick up dust
Mining: Dust can be released from tailings piles, open-pits, mine entrances, and access roads
Nature: Wildfires and dust storms contribute too

Why should you be careful?

Health Risks of PM2.5: These particles can penetrate deep into your lungs and even enter your bloodstream, potentially leading to:

Respiratory diseases
Cardiovascular problems
Aggravated asthma
Premature death in severe cases

Health Risks of PM10: While they don’t usually reach the bloodstream, they can still affect lung function and respiratory health.

Who are most at risk?

Children and the elderly.
People with pre-existing health conditions like asthma or heart disease.
Healthy individuals are also at risk, especially with long-term exposure.

How can you protect yourself and your family?

Keep an eye on the Air Quality Index (AQI) through local news, weather apps, and websites, e.g: PurpleAir Map

Use air purifiers at home to reduce indoor pollution.
Wear a mask when air quality is poor, especially during outdoor activities.
Limit outdoor exercise when pollution levels are high.

What is the next step?

Taking steps to understand and reduce exposure to PM2.5 and PM10 is essential for our health. As a community, we help each other to improve air quality.

If you are in Grant County or interested in Air Quality, you can join the Air Quality Monitoring Program: GC-AirWise. Click here to get more information on it!