The fires are out of the major San Diego metropolitan areas, but the air quality is still bad. The following link provides an hourly update on air pollution - including the 2.5 micron fire-generated particulate matter.
There's alot of data there; look for the "11_PM_2_5 (UG/M3) heading. The data there provide an hourly reading on how much of the 2.5 micron fire-generated particles are still in the air. The ug/m3 means "micrograms per cubic meter".