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Klamath Project - Main Page
Project Water Supply
Historic Conditions:
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Normal |
13.50 in |
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Maximum - 1983 |
20.72 in |
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Minimum - 1976 |
7.93 in |
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Klamath Falls, Oregon 1961-1990 |
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Mean Annual |
48.2 °F |
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Daily Maximum - 08/07/1972 |
104 °F |
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Daily Minimum - 12/09/1972 |
-17 °F |
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Klamath Falls, Oregon 1928-1996 |
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Growing Season |
120 days |
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Elevation of irrigable area |
4,093 ft |
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Drainage area at Clear Lake |
670 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: Lost River Diversion Canal near Olene, Oregon (USGS)
Miller Creek
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Drainage area at Gerber Reservoir |
220 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: Miller Creek at Gerber Reservoir near Lorella, Oregon (USGS)
Upper Klamath Lake
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Drainage area at Link River Dam |
3,812 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: Klamath River at Keno, Oregon (USGS)
Project Water Quality
Butte Lost Sprague Upper Klamath Upper Kamath Lake Williamson |