Mississippi River Lock and Dam 1
Mississippi River Lock and Dam 1
ParameterLatest ValueDate
Pool (ft) :725.4031 Jul 2026, 13:00
Flow-Out: Pool (cfs) :240031 Jul 2026, 13:00
Graph of Water Levels Graph of Water Levels Graph of Water Levels
Date/Time (UTC)
Date/Time (UTC) LockDam_01 Elev ft
July 31, 2026, 13:00725.40
July 30, 2026, 13:00725.20
July 29, 2026, 13:00725.30
July 28, 2026, 13:00725.20
July 27, 2026, 13:00725.10