Air Quality - Saint Helena Island, SHN
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Health Advice
Air Quality & Asthma
What Is Asthma?
Asthma… A very common diagnosis. But what is asthma?
What is the Air Quality Index (AQI)?
Higher numbers don't always equate to better results. For example, according to the Air Quality Index, the lower the value, the better.
Is Climate Change Making Asthma Worse?
The science is already clear — human activities are affecting Earth’s climate.
Best and Worst U.S. Cities for Air Quality
Let’s take a look at a few of the U.S. cities with the worst and the best for air quality.
Asthma Attack Triggers Are Plentiful
There are many things to keep in mind that can trigger an asthma attack.
Asthma and COVID-19
Asthma is a chronic condition that affects the airways in your lungs.
