RIVER GAUGE · BAYOU BONFOUCA
Bayou Bonfouca at Slidell
St. Tammany County, Louisiana
Water level1.38 ft
Flow—
Last readingSep 16, 2026, 4:56 PM UTC (last recorded)
Minor flood4 ft
Moderate flood8 ft
Major flood14 ft
The past week
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What floods at each level
- 14 ft
FLOODING WILL REACH GAUSE BLVD AT FRONT STREET. MOST OF SLIDELL SOUTH OF GAUSE BLVD AND AROUND BAYOU LIBERTY WILL BE INUNDATED.
- 11 ft
FLOODING WILL SPREAD TO WEST GAUSE BLVD. MOST OF OLDE TOWNE SLIDELL WILL BE FLOODED.
- 8 ft
FLOODING BEGINS AROUND RAILROAD TRACKS PROTECTING OLDE TOWNE SLIDELL.
- 5 ft
FLOODING BEGINS ON HALL ROAD AND WITHIN HERITAGE PARK.
- 3 ft
ACTION STAGE. PARTS OF PALM LAKE SUBDIVISION BEGIN TO FLOOD AND BAYOU LIBERTY ROAD IS THREATHENED AT CARROLL ROAD.
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