Water Supply Outlook for Alberta
March 2014
Water Supply Forecast as of March 1, 2014 - Oldman River Basin
(Natural Flows) |
Volume Forecast for March 1 to September 30, 2014 | ||||||
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 2013 Volume as a % of Average |
St. Mary River | 613,000* | 91 | 76-106 | 63 | 27/99 | 105 |
Belly River | 226,000 | 97 | 88-109 | 80 | 36/99 | 109 |
Waterton River | 518,000 | 95 | 83-111 | 72 | 30/99 | 93 |
Oldman River near Brocket | 872,000 | 89 | 77-112 | 67 | 30/99 | 148 |
Oldman River at Lethbridge | 2,528,000 | 90 | 78-101 | 68 | 33/99 | 120 |
* - 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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