(Air Quality Alert)…It was issued at 6:00 Wednesday morning

It did not last very long, however. The Air Pollution Control District reported high levels of PM 2.5 in Calexico. Air Quality was listed as Unhealthy for Sensitive Groups. By 8:00 am, the levels of PM 2.5 had lowered, for an Air Quality of Moderate. Air Quality has been good for the rest of the County throughout Wednesday morning.