The season’s first major wildfires have spread to roughly 10,000 hectares (24,710 acres) across Western Canada on Sunday as authorities issued an evacuation order for a community in British Columbia and warned of poor air quality across provinces.
In British Columbia, thousands of residents in Northern Rockies Regional Municipality and Fort Nelson First Nations were evacuated as the nearby blaze nearly doubled to 4,136 hectares.
Northern Rockies Regional Municipality Mayor Rob Fraser in a TV interview said most of the 3,500 residents in and around Fort Nelson had been evacuated.
Fort Nelson First Nation, 7 km (4.35 miles) from the town, also issued an evacuation order for Fontas, an Indigenous community.
Across the border in Alberta, residents of Fort McMurray, an oil hub which suffered extensive damage from wildfires in 2016, were asked to prepare to leave.
However, by the end of the day, favorable weather helped by a shower forecast tamed fire growth at Fort McMurray. Authorities said they expected fire activity to remain low with more showers expected on Monday.
Alberta continued to stress the two wildfires were extreme and out of control and recorded 43 active fires, including one located 16 km southwest of Fort McMurray. By Sunday, authorities revised the area affected by fire to 6,579 hectares, much larger than what was reported on Friday.