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Hyrum Project - Main Page
Project Water Supply
Historic Conditions:
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Normal |
19.52 in |
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Maximum - 1983 |
35.85 in |
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Minimum - 1966 |
10.58 in |
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Utah State University, Logan, Utah 1961-1990 |
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Mean Annual |
48.2 °F |
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Daily Maximum - 07/24/1931 |
102 °F |
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Daily Minimum - 01/22/1930 |
-23 °F |
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Utah State University, Logan, Utah 1928-1996 |
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Growing Season |
140 days |
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Elevation of irrigable area |
4,420- 4,800 feet |
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Drainage area above Hyrum Dam |
200 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: Little Bear River near Hyrum, Utah (USGS)
Project Water Quality
Little Bear - Logan
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