06/23/2021 04:51 PM PDT
Smoke Advisory in Effect for the Mesa Fire
Smoke impacts are likely in areas near and to the east and northeast
of the fire, where fine particulates, or PM2.5 concentrations, may
reach unhealthful levels. Winds are expected to remain from the same
general direction through Thursday.
In areas of heavy smoke, assume that air quality levels are
unhealthy for sensitive groups to unhealthy for all individuals. In
areas with minor smoke impacts, assume that air quality levels range
from moderate to unhealthy for sensitive groups.
In areas where you smell smoke it is advised that you limit
physical/outdoor activity. If possible, stay indoors to limit your
exposure to fine particulate matter and ozone, especially those
residents with respiratory or heart disease, the elderly, and
For more information visit the San Diego Air Pollution Control
District at: https://www.sdapcd.org/content/sdc/apcd/en/smoke-advisory.html