B.C. lakes

Volunteers step up to fill in gaps in government monitoring of B.C. lakes

Volunteers step up to fill in gaps in government monitoring of B.C. lakes

Lynn Kriwoken dips a black rod into the deep waters of Alta Lake next to Whistler, B.C., about 157 kilometres north of Vancouver, and a bunch of different numbers start rapidly moving on her monitor. Depth, oxygen levels, turbidity and much more appear on the screen — metrics that measure the relative health of the water in the moment, and when done regularly enough, reflects the health of the lake over time.