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Localized Air Quality Index and forecast for Union City, CA. Track air pollution now to help plan your day and make healthier lifestyle decisions.
Today's Air Quality - Union City, CA. 30. Good. Air quality is considered satisfactory, and air pollution poses little or no risk.
May 4, 2024 · Clear. 68°F. 20°C. More Information: Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast. Extended Forecast for. Union City CA. Tonight. Low: 52 °F. Mostly Clear. Friday. High: 71 °F. Sunny. Friday Night. Low: 54 °F. Increasing. Clouds. Saturday. High: 58 °F. Rain. Saturday Night. Low: 46 °F. Partly Cloudy. Sunday. High: 61 °F
- San Francisco Bay Area, CA
- 47°F (8°C)
- 30.03 in (1016.93 mb)
- 74%
Union City Air Quality Index (AQI) is now Moderate. Get real-time, historical and forecast PM2.5 and weather data. Read the air pollution in Union City, California with AirVisual.
- 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...
Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast. ... Air Quality Forecasts; ... 3 Miles SSE Hayward CA 37.6°N 122.08°W (Elev. 171 ft)
