Water level
434.33ft NGVD29
-0.23 ft in 7 days2.78 ft below the October normal
Reading from Oct 26, 2026. Shaded band: range of October averages on record; dashed line is the typical level.
Cooper Lake was at 434.33 ft on October 26, falling 0.23 ft over the past week. That is below normal for October: the typical October level is 437.11 ft, so the lake is 2.78 ft below its usual mark.
