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Recommendations are indicative. Consult local advisories if you have health concerns.
Get the latest air quality in Union city (94587), including PM2.5, PM10, O₃, CO, NO₂, and SO₂ data. This dashboard shows the current AQI and 7-day weather forecast for Union city, CA. Learn about pollution levels, humidity, wind, and temperature trends to make informed outdoor activity decisions.
Updated daily using real-time data from Open-Meteo. Check this page regularly for live air pollution updates in Union city and surrounding areas.
San jose (95128) , San francisco (94105) , Berkeley (94707) , Clayton (94517) , Morgan hill (95037) , San jose (95118) , Fairfax (94930) , Greenbrae (94904) ,