Oklahoma Lake Levels

Broken Bow Lake USACE Tulsa District (SWT)

598.10 ft 4.4 ft below full pool — typical for mid-August as of August 15, 2026
Grand Lake o' the Cherokees Grand River Dam Authority (Pensacola Dam; data via USACE Tulsa District CWMS)

743.61 ft 0.6 ft above full pool — on the high side for mid-August as of August 15, 2026
Lake Eufaula (OK) USACE Tulsa District (SWT)

583.82 ft 1.2 ft below full pool — unusually low for mid-August as of August 15, 2026
Fort Gibson Lake USACE Tulsa District (SWT)

554.57 ft 0.6 ft above full pool — typical for mid-August as of August 15, 2026
Keystone Lake USACE Tulsa District (SWT)

725.35 ft 2.4 ft above full pool — typical for mid-August as of August 15, 2026
Lake Tenkiller USACE Tulsa District (SWT)

630.54 ft 1.5 ft below full pool — unusually low for mid-August as of August 15, 2026
Oologah Lake USACE Tulsa District (SWT)

641.23 ft 3.2 ft above full pool — on the high side for mid-August as of August 15, 2026
Skiatook Lake USACE Tulsa District (SWT)

713.43 ft 0.6 ft below full pool — typical for mid-August as of August 15, 2026
Kaw Lake USACE Tulsa District (SWT)

1009.76 ft 0.2 ft below full pool — on the low side for mid-August as of August 15, 2026