River gauges›Indiana
RIVER GAUGE · DEEP RIVER (IN)

Deep River (IN) near Merrillville

Lake County, Indiana

Water level3.32 ft
Flow—
Last readingSep 16, 2026, 4:15 PM UTC (last recorded)
Action7.5 ft
Minor flood8.5 ft
Moderate flood10.5 ft
Major flood13.5 ft

The past week

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What floods at each level

Highest crests on record

DateLevelFlow
Feb 20, 201811.8 ft—
Apr 30, 201911.36 ft—
Sep 27, 201911.21 ft—

When the water runs low

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