Water level
640.50ft NGVD29
-0.04 ft in 7 days2.58 ft above the October normal
Reading from Oct 26, 2026. Shaded band: range of October averages on record; dashed line is the typical level.
Oologah Lake was at 640.50 ft on October 26, holding steady over the past week (-0.04 ft). That is above normal for October: the typical October level is 637.92 ft, so the lake is 2.58 ft above its usual mark.