AQI & Weather Dashboard — San mateo, CA (94403)

Pollutants

Location

7-Day Forecast

Past 30 Days — AQI

Health Advice

Recommendations are indicative. Consult local advisories if you have health concerns.

About Air Quality in San mateo, CA

Get the latest air quality in San mateo (94403), including PM2.5, PM10, O₃, CO, NO₂, and SO₂ data. This dashboard shows the current AQI and 7-day weather forecast for San mateo, 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 San mateo and surrounding areas.

Nearby Places

Redwood city (94062) , San francisco (94105) , San carlos (94070) , San mateo (94402) , San jose (95113) , San jose (95123) , Sunnyvale (94085) , San francisco (94111) ,