4 Resources on Air Pollution
Napa County Fire Incident Map
An occasionally up-to-date display of current evacuation zones for Napa County.
Purple Air
Hyper-local, Real-time air quality monitoring for everyone. PurpleAir sensors measure airborne particulate matter (PM). Particulate matter describes solid particles suspended in air; this includes dust, smoke, and other organic and inorganic particles.
Napa County Fire Incident Map
An occasionally up-to-date display of current evacuation zones for Napa County.
Purple Air
Hyper-local, Real-time air quality monitoring for everyone. PurpleAir sensors measure airborne particulate matter (PM). Particulate matter describes solid particles suspended in air; this includes dust, smoke, and other organic and inorganic particles.