Without knowing the technical details, I'll just say it seems pretty good. I work in Philly and never had a problem with the air. We have a lot of wind from the north and west here, so that's probably part of the reason, pollution just blows away into New Jersey to be replaced by fresh air from the Pennsylvania countryside and mountains.
I'd like to test the air quality in my home. Can I get a do it yourself air quality testing kit?
Air quality in mumbai is very harmful to health. it is full of pollution.
the air quality in Canada is excetionally good, unless you go into more populated places like the province of Ontario where in can be smoggy especially in the summer.
Several things can damage air quality, including vehicle emissions, industrial emissions, burning fossil fuels, and activities like deforestation. These sources release harmful pollutants like particulate matter and greenhouse gases that can impact air quality and human health. Reducing these sources of pollution is important in protecting air quality.
You should be concerned about indoor air quality when you use AC. Old filters can let particulates into the air, making conditions like asthma worse.
air quality affects people with respiritory problems like copd , asthma, and emphysema making it extremely difficulkt to breath
The air quality in Mexico City is horrible.
Better Air Quality
The Air Quality Index (AQI) also known as the Air Pollution Index (API) or Pollutant Standard Index (PSI)), is an indicator of air quality, based on pollutants that have adverse effects on human health and the environment.
Like most countries, the quality of air is dependent on the location within the country. Some parts of Korea will have worse air quality because they are industrial centers, hence there will be more pollution.
Nova Air Quality & Duct Systems
Super Cool Air Duct Quality