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Eden Project - Main Page
Project Water Supply
Historic Conditions:
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Normal |
9.44 in |
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Maximum - 1965 |
14.54 in |
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Minimum - 1988 |
4.53 in |
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Rock Springs, Wyoming 1961-1990 |
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Mean Annual |
42.7 °F |
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Daily Maximum - 06/23/1954 |
96 °F |
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Daily Minimum - 01/12/1963 |
-37 °F |
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Rock Springs, Wyoming 1948-1996 |
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Growing Season |
90 days |
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Elevation of irrigable area |
6,500 ft |
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Drainage area above Big Sandy Dam |
439 mi2 |
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Annual discharge |
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Maximum |
acre-ft |
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Minimum |
acre-ft |
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Average |
acre-ft |
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Streamflows: Big Sandy River near Farson, Wyoming (USGS)
Little Sandy Creek
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Drainage area above Little Sandy Diversion Dam |
192 mi2 |
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Annual discharge |
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Maximum |
acre-feet |
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Minimum |
acre-feet |
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Average |
acre-feet |
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Streamflows: Little Sandy Creek above Eden, Wyoming (USGS)
Project Water Quality
Big Sandy
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