If it seems like the water level on the Bow River is lower than normal this winter, you're right, and the possible implications could be serious, says a top water scientist. The Bow River's flow level is in the lowest quarter of all observations in the 125 years that the Water Survey of Canada has measured the river, according to researcher John Pomeroy, who is based in Canmore, Alta. He is the Canada Research Chair in Water Resources and Climate Change at the University of Saskatchewan.