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Current Air Quality & Forecast

 

Air Quality Forecast

 

July 15 – July 19: A return to seasonal temperatures early this week ends the recent excessive heat advisories and warnings. Onshore flow brings extensive marine stratus in the mornings with late morning/afternoon clearing. High temperatures will be in the 60s along the coast, 70s and 80s inland. Expect slightly warmer temperatures later in the week and into the weekend. AQIs for Ozone will likely remain GOOD for most of the region with the exception of MODERATE near Pinnacles. AQIs for PM2.5 (smoke) will vary between GOOD and MODERATE due to smoky conditions state-wide. With calm winds, AQIs for PM10 (dust) will be GOOD. 

 

Infographic about updated 2024 AQI for fine particle pollution with new breakpoints and health impacts information.

 

PM2.5 (Smoke) Sensors

 

Regulatory Air Monitoring Stations