Eagle River Fire Protection District / Special to the Daily This news could be old by the time you read it, but: River-watchers aren’t expecting much in the way of high water this spring — on Tuesday, the Vail Rec District canceled its whitewater race due to low flows. Below-average snowpack, combined with a cool, moist period in this stretch of May, has eased runoff into local creeks and rivers. All that could change with torrential rain, or a sustained warm spell could swell local streams. For now, though, streamflows up and down the valley are well below 30-year medians. That doesn’t bode well for summer. Virtually all of Colorado’s Western Slope is in either “extreme” or “exceptional” drought