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Air quality is acceptable; 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. Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
- How Is Seattle Air Quality?
- When Will The Air Quality Improve in Seattle?
- Why Does Seattle Have Particulate Matter in The Air?
- Where Does Seattle Rank in Us Cities For Air Quality?
- What Is Seattle Doing to Improve Air Quality?
Seattle has mixed air pollution ratings. Despite “good” US AQI levels over recent years, Seattle failed to meet federal targets for allowable unhealthy ozone days and unhealthy PM2.5 days in 2019. On average, Seattle experiences 14.2 unhealthy pollution days a year, with 7 owing to high ozone and 7.2 owing to high PM2.5.1The US Environmental Protec...
Seattle air quality is the total of constant daily emissions, weather patterns, and pollution events. While these conditions are not all controllable, healthy air quality levels can be attained by managing what is controllable. The emphasis of mitigation efforts should be on reducing Seattle emissions from mobile sources like cars and trucks. These...
In 2019, Seattle air quality averaged an annual PM2.5 concentration of 7.5 μg/m3, meeting both the Environmental Protection Agency (EPA) and World Health Organization (WHO) standards for annual PM2.5 exposure. While success in meeting these annual targets reduces the health risk of Seattle residents, the WHO cautions that no level of PM2.5 exposure...
Seattle’s air quality index (AQI) consistently averages ratings categorized as “good.” The city misses the mark, however, when it comes to its number of unhealthy pollution days, or 24-hour spikes. The American Lung Association (ALA) releases an annual air quality report card showing comparative pollution levels across US regions and counties. Acco...
In order to further drive air quality improvements in the future and meet federal attainment levels for 24-hour PM2.5 and ozone pollution, Seattle air quality policies must be multifaceted. The city’s growing population will add new construction, increase strain on Seattle's infrastructure, and increase the toll of residential daily emissions. Clim...
- 71%
- Broken clouds
- 66.2°F
- 6.9 mp/h
Air quality is acceptable; 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. Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
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 ...
- Reasons as to why air pollution levels may be higher on the air quality map for Seattle are due to fumes and emissions from cars and trucks buildin...
- The air quality map shows the pollution levels in the form of US AQI. Whilst it is not explicitly stated as to what pollutants are in the air on th...
- Certain at-risk individuals may be affected more by high pollution levels present on the air quality map above. These include people such as the el...
Localized Air Quality Index and forecast for Seattle, WA. Track air pollution now to help plan your day and make healthier lifestyle decisions.
AirNow is your one-stop source for air quality data. Our recently redesigned site highlights air quality in your local area first, while still providing air quality information at state, national, and world views.
The air quality forecast is a prediction of the day’s overall AQI issued by state and local air quality forecasters. Each dot on this map represents a city or reporting area that issues a forecast. Read more about the. Click on a dot to see forecast info for separate pollutants if available.
