L Pontchartrain Water Level & Fishing Conditions

L Pontchartrain at Crossover 4 near Mandeville, LA · USGS 301200090072400 · Louisiana · 30.1996, -90.1227

Current flow data is not published on this gauge page right now.

About This Gauge

USGS 301200090072400 is a public lake or reservoir gauge on L Pontchartrain in Louisiana. Waderly uses this page as the canonical landing page for flow, water level, and fishing-condition checks on this water. There are 8 nearby gauges linked from this page for watershed context.

Waderly combines real-time USGS stream gauges with weather, barometric pressure trends, and solunar activity so you know what the water is doing before you go. The "typical" comparison above is an approximation based on the historical daily median flow for this date at this gauge.

Nearby Gauges

• Lake Pontchartrain at Mandeville · 11.4 mi
• Bayou Saint John outside gate at New Orleans, LA · 12.3 mi
• Bayou Saint John inside gate at New Orleans, LA · 12.4 mi
• Inner Harbor Navigation Canal nr Seabrook bridge · 12.9 mi
• City Park West Lagoon at New Orleans, LA · 13.2 mi
• Bayou Saint John Midlake at New Orleans, LA · 13.5 mi
• City Park East Lagoon at New Orleans, LA · 13.8 mi
• Tchefuncte River at Madisonville, LA · 14.3 mi

Frequently Asked Questions