Active Weather
Environment and Climate Change Canada's national alert table, updated at 1:07 a.m. Eastern on September 3, shows 104 active alerts across Canada, with British Columbia among the eight provinces carrying them. The specific alert types for the province could not be resolved this run, so this brief does not state what they are. weather.gc.ca is the authority and shows the current alerts for any location in the province.
For households in the Fraser Canyon, Thompson-Nicola, and Okanagan areas, the alert type matters less than the evacuation status covered below. Wind and dry conditions are what move fire lines, and both are ordinary for early September here.
Infrastructure
EmergencyInfoBC lists sixteen active wildfire events with evacuation orders or alerts attached. The most recently updated are Spuzzum First Nation and the Cariboo Regional District, both updated September 1. Updated August 31 are the Squamish-Lillooet Regional District, the Thompson-Nicola Regional District, Stswecem'c Xget'tem First Nation, the City of Revelstoke, and Lytton First Nation.
Also listed, with earlier updates, are the Regional District of Okanagan-Similkameen, Coldwater Indian Band, Okanagan Indian Band, Llenllenéy'ten and High Bar First Nation, the Fraser Valley Regional District, Lower Nicola Indian Band, Nooaitch Indian Band, Ts'kw'aylaxw First Nation, and the District of Summerland.
Two non-fire events remain posted: a debris flow evacuation alert for Electoral Area B, updated August 28, and a flood evacuation alert for parts of Clinton, updated August 24.
The distinction between the two notice types is the one that matters. An evacuation alert means be ready to leave on short notice. An evacuation order means leave now. EmergencyInfoBC and your local government are the authority on which applies to your address, and the status can change between the time this brief is written and the time you read it.
Nationally, the Government of Canada's August 18 wildfire season update reported 4,793 fires and 4.1 million hectares burned this season, with 582 fires active and 31 out of control at that time, which the update describes as below the five year average. Those figures are two weeks old and are given here with that date attached.
Public Health
No air quality alerts specific to British Columbia were confirmed this run. Wildfire smoke is the seasonal health item here and levels shift through the day. Environment and Climate Change Canada's Air Quality Health Index and your regional health authority are the current sources for your location.
No other public health advisories for the province were confirmed this run.
Watch Item
The seasonal turn in this province is unusually sharp. Fire season runs until the rain arrives, and when it arrives it often arrives as an atmospheric river, which brings its own flooding and landslide risk to ground that has just burned. Burned slopes shed water rather than absorbing it, which is why debris flow alerts like the one posted for Electoral Area B follow fire seasons.
For households in or near this year's fire areas, that is the forward item worth holding: the risk does not end when the fire is out. It changes shape.
For everyone else in the province, the practical September task is the standing one. Confirm your local government's emergency notification system has your current phone number, and know whether your address sits in an area that has ever been under an evacuation alert. Both are simpler to establish today than during a call at two in the morning.
Earthquake preparedness is the year-round item on this coast and does not follow a season. A secured water heater, shoes under the bed, and an agreed household meeting place cost nothing to arrange this month.
Explore Today
Water, light, food, and a plan, packed for a household that may need to leave.
Wildfire, flood, and earthquake exposure at the level of your own address.
Filtration, sealing, and what a house can do about smoke from outside.