Water Supply Outlook for Alberta
July 2017
Water Supply Forecast as of July 1, 2017 - Red Deer River Basin
(Natural Flows) |
Volume Forecast for July 1 to September 30, 2017 | Year to date | |||||||
Locations | Volume in dam3 | Volume as a % of Average | Probable Range as a % of Average | Potential Minimum as % of Average | Forecast Ranking (lowest to highest) | Recorded March-June 2017 Volume as a % of Average | Ranking (lowest to highest) | |
Red Deer River at Dickson Dam |
427,000* | 98 | 84-111 | 72 | 60/99 | 111** | 60/99 | |
Red Deer River at Red Deer |
532,000* | 95 | 79-112 | 65 | 64/99 | 155** | 62/99 |
*NOTE: The forecast shown is the March to September 2017 forecast minus the recorded volume to date ** Recorded 2017 natural volumes are preliminary and subject to change Average is calculated for the March 1 to September 30 period 1981 to 2010 NOTE: There is: a 50% chance that the actual natural flow will fall within the probable range given; a 25% chance that the actual flow will be less than the lower bound of the probable range given; and a 10% chance that the actual natural flow will be less than the reasonable minimum. Actual day to day streamflow conditions may vary throughout the season as a result of the effects of streamflow diversion and reservoir storage. |
For technical enquires about this web page please contact Alberta Environment - Environmental Management Water Management Operations Branch at AENV-WebWS@gov.ab.ca