Seattle air quality

Seattle Washington had the worst air pollution in the world on Thursday according to Swiss air quality technology company IQAir ranking higher than cities that are known for their poor air. Active children and adults and people with respiratory disease such as asthma should limit prolonged outdoor exertion.

Kuow Seattle Air Quality Worsens By 30 Points In 30 Minutes As Smoky Haze Descends

Air quality is acceptable.

. 1 day agoSeattle ranked as one of the worst cities worldwide for air quality and pollution as of Wednesday evening. However for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution. Air quality is acceptable.

Active children and adults and people with respiratory disease such as asthma should limit prolonged outdoor exertion. While these conditions are not all controllable healthy air quality levels can be attained by managing what is controllable. However for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

The city in Washington state has been choked in a shroud of haze all week but on Thursday morning Seattle reached 240 on the Air Quality Index AQI putting it top of the very unhealthy range according to IQAir a global. Seattle recorded the worst air quality of any major city in the world on Thursday as nearby wildfires poured smoke over the Pacific Northwest. Seattle air quality is the total of constant daily emissions weather patterns and pollution events.

The raw measurements are then converted by Plume Labs into values comprising the Air Quality Index AQI using standards and guidelines developed by the Environmental Protection Agency EPA and. Seattles air quality index or AQI reached over. 17 hours agoIt was the second day in a row that the city had the worst air quality on earth beating out famously polluted cities such as Beijing and Delhi.

Seattle and Portland Oregon were first and second respectively in the global ranking of places with the poorest air quality according to IQAir a Swiss company that measures air pollution. When observing the city and neighboring regions it is quite clear that Seattle itself maintains a good level of air cleanliness with the many air quality monitoring stations throughout the city showing readings that fall well within the good air quality rating bracket on the pollution map which requires a US AQI reading of 50 or less for classification. Portland and Vancouver BC also ranked in the Top 10.

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