Lake levels › Louisiana

Lake Pontchartrain water level today

Latest reading

2.54ft

feet above sea level ·

24 hours+0.03 ft
7 days+0.5 ft
30 days+1.5 ft
vs a year ago+1.0 ft

Is Lake Pontchartrain low right now?

Lake Pontchartrain was at 2.54 ft on October 10, 2026. Over the past week the lake has been rising about 0.09 ft a day.

Last 12 monthsDaily level
-2-1123NovDecJanFebMarAprMayJunJulAugSepOct

Daily levels, last two weeks

DateLevel (ft)Change
Oct 102.65+0.14
Oct 92.51+0.57
Oct 81.94−0.01
Oct 71.95+0.19
Oct 61.76−0.04
Oct 51.80−0.24
Oct 42.04+0.03
Oct 32.01+0.10
Oct 21.91+0.12
Oct 11.79+0.42
Sep 301.37+0.34
Sep 291.03+0.25
Sep 280.78+0.05
Sep 270.73−0.37

Daily means of the operator's readings (midnight to midnight, local time).

About Lake Pontchartrain

Data
U.S. Geological Survey — USGS 302144090052401
Datum
NAVD88 (gage datum -0.14 ft + gage height)

Lakes near Lake Pontchartrain

Questions

Is Lake Pontchartrain low right now?

Lake Pontchartrain was at 2.54 ft on October 10, 2026. Over the past week the lake has been rising about 0.09 ft a day.

How often is the Lake Pontchartrain level updated?

The operator reports every 15 minutes to an hour. This page refreshes several times a day; the time of the latest reading is shown next to the level.

Where does this data come from?

U.S. Geological Survey (USGS 302144090052401). Readings are provisional and can be revised.