Air Quality Forecast

July 10 – July 14: High temperatures will vary significantly between coastal and inland areas, with highs ranging from the 50’s and 60’s at the coast and 90’s to low 100’s inland. Expect continued coastal fog in the evenings and mornings. A cooling trend will begin mid-week next week. Although winds will be light and onshore, expect elevated fire weather concerns as potential fuels dry out with warmer temperatures, particularly above the marine layer. Ozone levels should remain below State standards, with ozone AQIs GOOD. As winds remain light, expect PM10 (dust) AQIs to be GOOD to MODERATE. The light winds should help dissipate any PM2.5 (smoke) out of the area resulting in GOOD to MODERATE AQIs.

Particulate Matter Sensor Network

Regulatory Air Monitoring Stations