Oklahoma reservoir levels

18 of 18 reservoirs in Oklahoma have a current level reading, averaging 77.9% of full pool as of September 29, 2026.

Lake Hudson Mayes 99.6% September 29, 2026 State Lake Hudson 99.6% Mayes County · State · As of September 29, 2026 Shawnee Reservoir Pottawatomie 99.6% September 29, 2026 Local Government Shawnee Reservoir 99.6% Pottawatomie County · Local Government · As of September 29, 2026 Lake Fuqua Stephens 90.1% September 29, 2026 State Lake Fuqua 90.1% Stephens County · State · As of September 29, 2026 Atoka Reservoir Atoka 88.6% September 29, 2026 Local Government Atoka Reservoir 88.6% Atoka County · Local Government · As of September 29, 2026 Foss Reservoir Custer 84.3% September 28, 2026 Bureau of Reclamation Foss Reservoir 84.3% Custer County · Bureau of Reclamation · As of September 28, 2026 Stanley Draper Lake Cleveland 82.8% September 29, 2026 Local Government Stanley Draper Lake 82.8% Cleveland County · Local Government · As of September 29, 2026 McGee Creek Reservoir Atoka 82.2% September 29, 2026 Bureau of Reclamation McGee Creek Reservoir 82.2% Atoka County · Bureau of Reclamation · As of September 29, 2026 Lake O' the Cherokees Mayes 80.3% September 29, 2026 State Lake O' the Cherokees 80.3% Mayes County · State · As of September 29, 2026 Lake Lawtonka Comanche 78.7% September 29, 2026 Local Government Lake Lawtonka 78.7% Comanche County · Local Government · As of September 29, 2026 Lake Humphreys Stephens 77.6% September 29, 2026 State Lake Humphreys 77.6% Stephens County · State · As of September 29, 2026 Lake Hefner Oklahoma 76% September 29, 2026 Local Government Lake Hefner 76% Oklahoma County · Local Government · As of September 29, 2026 Lake Thunderbird Cleveland 75% September 28, 2026 Bureau of Reclamation Lake Thunderbird 75% Cleveland County · Bureau of Reclamation · As of September 28, 2026 Lake Eucha Delaware 73.9% September 29, 2026 Local Government Lake Eucha 73.9% Delaware County · Local Government · As of September 29, 2026 Canton Lake Blaine 69.6% September 29, 2026 US Army Corps of Engineers Canton Lake 69.6% Blaine County · US Army Corps of Engineers · As of September 29, 2026 Spavinaw Lake Mayes 68.1% September 29, 2026 Local Government Spavinaw Lake 68.1% Mayes County · Local Government · As of September 29, 2026 Lake Overholser Oklahoma 63.5% September 29, 2026 Local Government Lake Overholser 63.5% Oklahoma County · Local Government · As of September 29, 2026 Lake Ellsworth Comanche 27% September 29, 2026 Local Government Lake Ellsworth 27% Comanche County · Local Government · As of September 29, 2026 Lake Altus Kiowa 23.2% September 29, 2026 Bureau of Reclamation Lake Altus 23.2% Kiowa County · Bureau of Reclamation · As of September 29, 2026