The air quality measurements that reached into the UNHEALTHY FOR SENSITIVE GROUPS range earlier this week have since returned to the GOOD range.
Yesterday, Discover Ferndale reported the Northwest Clean Air Agency’s Custer-Loomis Trail air monitoring station was reporting a sudden decrease in air quality with measures reaching into the UNHEALTHY FOR SENSITIVE GROUPS range. According to the same monitoring station’s data, air quality measures have since returned to the GOOD range.