Air Quality Forecast

July 28 – August 1: The large-scale weather pattern of high pressure over most of the country will keep local conditions stable. Expect continued evening/morning coastal stratus burning off by early afternoon and temperatures stable with slight warming beginning the middle of this week. Temperatures at the coast will range from mid-50’s to mid-60’s, and inland mid-50’s to low-90’s. Ozone levels should remain below State standards, therefore ozone AQIs will remain GOOD. Calm conditions will keep PM10 (dust) levels at GOOD AQIs. AQIs for PM2.5 (smoke) are currently GOOD and should remain so unless wildfires around the state and in Canada bring local AQIs to MODERATE.

Particulate Matter Sensor Network

Regulatory Air Monitoring Stations