Gulf Coast Gauges

Amite River at Grangeville water level

NWS gauge GVLL1 · U.S. Geological Survey · St. Helena Parish · Baton Rouge

17.55 ft

stage above the gauge's own zero · Nov 3, 2026 at 10:00 PM CST · 50 minutes ago

Below NWS minor flood stage
17.4 ft
NWS action stage
34.0 ft
NWS minor flood stage
35.0 ft
NWS moderate flood stage
40.0 ft
NWS major flood stage
44.0 ft
Highest NWS crest
44.62 ft (August 13, 2016)
Usual range
17.54 to 17.62 ft
Highest since October 4, 2026
17.77 ft
No National Weather Service alert covering St. Helena Parish was active when this page was generated (Nov 3, 2026 at 10:50 PM CST). Alerts are issued and expire at any time; the current list is at alerts.weather.gov.

Last 7 days

17.5 17.8 18.0 Oct 28 Oct 29 Oct 30 Oct 31 Nov 1 Nov 2 Nov 3

Hourly averages of the readings. The shaded band is this gauge's usual range: the middle 80% of its readings since October 4, 2026.

How to read this gauge

The number is the stage in feet above this gauge's own zero: a height on its own scale, not a depth. The NWS lists that zero at 71.4 ft NAVD88, so the water surface is now about 88.95 ft NAVD88.

The flood stages are the National Weather Service's references for this location, on the same scale as the reading. They describe the gauge, not any particular street or property.

Readings the NWS marks out of service are left out, and so is any single reading more than 2 ft from the readings either side of it, which is a sensor error rather than water; a newest reading that far from the one before waits for the next to agree.

U.S. Geological Survey runs this gauge; the National Weather Service publishes its readings and its flood stages, which is where this site reads them. It is also USGS gauge 07377150.

NWS historic crests

DateCrestAbove minor flood stage
August 13, 201644.62 ft9.6 ft
March 11, 201633.81 ft—
January 29, 199433.64 ft—
April 28, 199732.64 ft—
September 4, 200831.72 ft—
June 8, 200131.68 ft—
January 21, 199331.27 ft—
April 11, 199530.88 ft—

The highest crests the National Weather Service lists for this gauge, as published, on the same scale as the reading.

Daily highs and lows since October 4, 2026

17.5 17.8 18.0 2026-10-04 – 2026-11-03 · bars are daily low to high

Other NWS-published gauges in Baton Rouge

GaugeStageDatumNWS flood stageUpdated
Atchafalaya River at Bayou Sorrel Landside3.20 ft—2.8 ft below minor flood stage2 hours ago
Atchafalaya River at Bayou Sorrel Lock3.50 ft—8.5 ft below minor flood stage17 hours ago
Bayou Conway near Sorrento-1.74 ftNAVD88—50 minutes ago
Henderson Bayou Pump Station2.49 ft——50 minutes ago
Tickfaw River at Springfield4.38 ft——2 hours ago

Download the readings

amite-river-at-grangeville.csv (CSV): every reading from the last 90 days, 2,879 rows, with time in UTC and local time, and the reading in feet on the gauge's own zero.

amite-river-at-grangeville-daily.csv (CSV): the low and high of every day since October 4, 2026.

Source. Readings from U.S. Geological Survey, as published by the National Weather Service, which also sets the flood stages and lists the crests. The NWS name for this gauge is “Amite River at Grangeville”. Recent readings are provisional and can be revised. This site is not affiliated with either.