Largest lakes & reservoirs in Green Country, OK by water volume
The estimated volume of water that a lake contains is measured at the lake’s normal elevation. By this measure, the world’s largest freshwater lake is Siberia’s Lake Baikal.Water Volume can be measured in acre-feet, in cubic miles, or in cubic kilometers. One acre-foot is the amount of water needed to cover one acre (43,560 square feet) to a depth of one foot. One cubic mile equals 3,379,200 acre-feet. One cubic kilometer equals 810,713 acre-feet. 1 acre-foot is equal to 325,851 US gallons. Siberia’s Lake Baikal contains about 6,276,367,740,000,000 gallons of freshwater – nearly 1 million gallons for every living person on earth.
The other – and more widely used – measure of a lake’s size is the lake’s surface acreage. By that measure, the world’s largest freshwater lake is North America’s Lake Superior.
Note: In the United States, an acre foot is a unit of volume used to refer to large-scale bodies of water. It is defined by the volume of water needed to cover 1 acre of surface area to a depth of 1 foot.
You can find many of the the world’s largest lakes (by water volume) on LakeLubbers. Note: For some lakes, the water volume data is unknown or does not apply, so you may see fewer lakes than the total 19 articles we have published for Green Country, OK lakes.
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Below are lakes within USA > US Southwest Region > Oklahoma > Green Country, OK > Compared by water volume. This list does not represent all lakes in Green Country, OK, only the 19 Green Country, OK lake articles we have published on the LakeLubbers website.
Lake name | Water vol. in ac-ft | Lake description |
---|---|---|
Newt Graham Lock and Dam, OK (Green Country, OK, Oklahoma, US Southwest Region, USA) |
24,260 ac-ft | (Also known as Newt Graham Lock and Dam 18, Newt Graham Lake, Newt Graham Reservoir, Newt Graham Pool) Barely 25 miles east of Tulsa, in Oklahoma’s Green Country Region, the Newt Graham Lock and Dam holds delight for the resident and visitor alike. The … |
Hulah Lake, OK (Green Country, OK, Oklahoma, US Southwest Region, USA) |
22,565 ac-ft | Nestled in emerald hills, Hulah Lake and its surrounding lands are an outdoor enthusiast’s dream location. Located in Osage County, in northeastern Ok … |
Birch Lake, OK (Green Country, OK, Oklahoma, US Southwest Region, USA) |
19,200 ac-ft | (Also known as Birch Reservoir, Lake Birch) Birch Lake is nestled into northeast Oklahoma’s Green Country. Fall and spring turn the prairie grasses and hardwood tree leaves around the lake into … |
Greenleaf Lake, OK (Green Country, OK, Oklahoma, US Southwest Region, USA) |
14,720 ac-ft | Greenleaf Lake is nestled in Oklahoma’s Green Country tourism region, an area that is home to over half of Oklahoma’s state parks. This artificial fre … |
Heyburn Lake, OK (Green Country, OK, Oklahoma, US Southwest Region, USA) |
5,501 ac-ft | In the Green Country of northeastern Oklahoma, Heyburn Lake lies in a setting of gently sloping hills with a thickly wooded area that celebrates each … |
Hudson Lake, OK (Green Country, OK, Oklahoma, US Southwest Region, USA) |
4,000 ac-ft | Hudson Lake is located in the Green Country of northeastern Oklahoma in the city of Bartlesville. This scenic lake is owned and operated by the city o … |