Last week, residents of ÑÇÖÞÌìÌà Lake raised alarms about hazardous air quality levels affecting their community.
On October 25, ÑÇÖÞÌìÌà Lake area recorded elevated concentrations of fine particulate matter (PM2.5), with a 24-hour average of 33 micrograms per cubic meter (µg/m³), exceeding the provincial air quality objective of 25 µg/m³.
The poor air quality was linked to a resident who was burning large piles of debris near Decker Lake. Although the individual held a burn permit, the size and number of the piles contributed to the severe smoke conditions.
Initially, the burn was conducted during a day with favourable venting conditions. However, as the weather changed, venting deteriorated, leading to sustained smoke in the area. Experts indicated that, while most burn piles can be completed within a day, in this case, better forecasting for venting conditions over multiple days was necessary.
Residents took to social media to express their discomfort, stating that breathing indoors had become difficult. In response to community concerns, several residents reported the situation to the Conservation Officer Services (COS).
The environment ministry said the COS investigated this incident and determined a burn permit was in place and all burning regulations were adhered to.
Fortunately, air quality improved the following day due to changing weather patterns.