It’s become a natural part of spring in Calgary.

As the temperature soars and the snow melts, many Calgarians will to cast their eyes to the Bow and Elbow rivers — watching for any sign of rising water levels.

Read more as Centre for Hydrology Director, John Pomeroy, describes the indications and precursors of flooding events.

https://www.cbc.ca/news/canada/calgary/melting-rivers-no-sign-of-calgary-flooding-1.5064266