Water Supply Outlook for Alberta
April 2016
Water Supply Forecast as of April 1, 2016 - Oldman River Basin
(Natural Flows) |
Volume Forecast for March 1 to September 30, 2016 | ||||||
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-September 2015 Volume as a % of Average |
St. Mary River | 554,000* | 82 | 74-97 | 66 | 20/99 | 79 |
Belly River | 223,000 | 96 | 88-107 | 81 | 34/99 | 80 |
Waterton River | 524,000 | 96 | 89-112 | 74 | 30/99 | 79 |
Oldman River near Brocket | 825,000 | 84 | 72-96 | 61 | 27/99 | 79 |
Oldman River at Lethbridge | 2,374,000 | 84 | 73-95 | 64 | 30/99 | 70 |
* - This value is the natural volume and includes the U.S. share Average is calculated for the March 1 to September 30 period from 1981 to 2009
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