(Weekend Air Pollution)…It was reported mostly in Mexicali.
The Air Pollution Control District issued the first weekend Air Quality Alert Friday night. The Alerts continued throughout the weekend, ending mid morning Monday. The reported high levels of PM 2.5, a finite particulate matter created mostly from vehicle emissions. The Alerts were focused on Mexicali. By mid morning Monday, the APCD reported the air quality had reduced to moderate levels of PM 2.5. For the most Air Quality remained Good for much of Imperial County.