gage height, Oct 23, 2026 at 2:15 PM CDT · 4 hours ago
Highest since 2002 (USGS)
19.47 ft (August 15, 2016)
Usual range
0.98 to 2.25 ft
USGS marks recent readings as provisional: they can be revised after review.
No National Weather Service alert covering East Baton Rouge Parish was active when this page was generated (Oct 23, 2026 at 5:50 PM CDT). Alerts are issued and expire at any time; the current list is at alerts.weather.gov.
Last 7 days
Hourly averages of USGS readings. The shaded band is this gauge's usual range: the middle 80% of its readings since September 11, 2026.
How to read this gauge
Gage height is the height of the water surface above the gauge's zero point. This gauge's zero is set at 0 ft NAVD88, so its gage height is the water surface elevation above that datum. It is not a water depth.
Daily highs and lows since September 11, 2026
Annual peaks since 1999
In 25 complete water years of comparable USGS records (since 2002), the highest peak was 19.47 ft on August 15, 2016. So far in water year 2027 (since October 1) the highest reading is 2.77 ft on October 10, 2026.
Each dot is the highest gage height of a water year (October to September), from the USGS annual peak record, with recent years USGS has not published yet taken from its 15-minute readings and this site's own; hover a dot for its date. Dashed lines are NWS flood stages. Grey hollow dots (3 years) were measured on a different datum or at a different site, or before the gauge's datum last changed, so they are shown but not compared.
