gage height, Oct 23, 2026 at 3:00 PM CDT · 3 hours ago
Highest since 2003 (USGS)
39.55 ft (August 13, 2016)
Usual range
12.89 to 13.00 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 this gauge's own zero point, which sits at 80.00 ft NAVD88. It is not a water depth and not an elevation: add 80.00 ft to get the water surface elevation.
Daily highs and lows since September 11, 2026
Annual peaks since 2003
In 24 complete water years of comparable USGS records (since 2003), the highest peak was 39.55 ft on August 13, 2016. So far in water year 2027 (since October 1) the highest reading is 13.17 ft on October 4, 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.
NWS historic crests
Date
Crest
Above minor flood stage
August 13, 2016
38.98 ft
—
September 3, 2008
30.38 ft
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October 28, 2006
28.51 ft
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March 12, 2016
26.86 ft
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May 15, 2004
25.98 ft
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March 28, 2009
25.27 ft
—
February 18, 2012
23.99 ft
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April 14, 2013
23.57 ft
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The highest crests the National Weather Service lists for this gauge, as published. They can differ from the USGS annual peaks above: USGS records the year's highest gage height, which is not always the crest the NWS lists for the same flood.