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Pearl River at Pearl River water level

River gauge, Pearl River, Louisiana, United States

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Right now

Normal for mid-October

Water level

4.92ft Steady over the last 24 hours

10 20 Highest onrecord 21.05 ft Minor floodstage 14.00 ft

History

History
510ftOct 16Oct 19Oct 23Oct 26Oct 29Minor flood stage510ftOct 16Oct 23Oct 29Minor flood stage
510ftSep 21Sep 30Oct 10Oct 19Oct 29Minor flood stage510ftSep 21Oct 10Oct 29Minor flood stage
51015ftOct 2025Jan 2026Apr 2026Jul 2026Oct 2026Minor flood stage51015ftOct 2025Apr 2026Oct 2026Minor flood stage
51015ftJanMarMayJulSepNov202651015ftJanAprJulOct2026

20252026

Water level Normal range (10–90 %) Forecast Minor flood stage

The forecast expects the river to fall to 4.90 ft by Tuesday, October 20 at 07:00 AM. Issued Monday, October 19 at 08:54 AM by NOAA National Weather Service.

What this means

The Pearl River at Pearl River is at 4.92 ft, in the normal range for mid-October.

That puts it 0.78 ft below the median of 5.70 ft for mid-October, based on 30 years of readings. It is 9.08 ft below the flood stage of 14.00 ft. A year ago it stood at 5.23 ft (−0.31 ft).

The level has held steady over the past 24 hours. The forecast expects the river to fall to 4.90 ft by Tuesday, October 20 at 07:00 AM. In the last month it has stayed between 4.83 ft and 5.82 ft.

Compared with 30 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date
5.70 ft0.78 ft below the median for this date
Normal for this date
4.00 ft – 10.59 ft8 years in 10 fall in this range (30 years of records)
Same day last year
5.23 ft−0.31 ft
Lowest and highest in 30 days
4.83 ft – 5.82 ft
Lowest and highest in 12 months
4.87 ft – 17.32 ft
Highest on record
21.05 ftApril 9, 1983
Forecast peak
4.90 ftTuesday, October 20 at 07:00 AM

Floating and fishing near Pearl River at Pearl River

Normal flows mean predictable rapids and good access at most put-ins.

Flood stage here is 14.00 ft, 9.08 ft above the current reading. Beyond it, the National Weather Service also defines moderate and major flood stages.

What happens at each level

22.00 ft
Flooding will approach the weight scales on I-10 west of the Stennis Space Center interchange. Flooding will extend east to Mississippi Highway 604. Low-lying areas of Pearlington MS will flood. The southwest corner of Stennis Space Center west of Mississippi Highway 607 will flood. Major flooding will occur below 14 feet mean sea level along and east of Military Road from the I-59 interchange south to Highway 190. Water will cover portions of I-10 east of Slidell and the roadway may be closed.
21.05 ft
Flood of Record occurred on April 9, 1983.
21.00 ft
Flooding will extend east to Mississippi Highway 604. Low lying areas of Pearlington, MS will flood. The southwest corner of Stennis Space Center west of Mississippi Highway 607 will flood. Major flooding will occur below 14 feet mean sea level along and east of Military Road from the I-59 interchange south to Highway 190. Water will cover portions of I-10 east of Slidell and the roadway may be closed.
20.00 ft
Water will cover portions of I-10 east of Slidell. Sections of subdivisions along Military Road south of I-10 at elevations below 11 feet MSL will flood. There will be major flooding of River Gardens and moderate flooding of lower portions in Magnolia Forest Subdivisions. The Indian Village Road access to River Oaks Subdivision will be under water at several places.
19.00 ft
There will be major flooding of River Gardens and moderate flooding of lower portions in Magnolia Forest Subdivisions. Subdivisions south of I-10 and east of Military Road will be threatened with flooding. The Indian Village Road access to River Oaks Subdivision will be under water at several places.
18.00 ft
River Gardens Subdivision will be moderately flooded with several streets impassable and a few homes flooded in the vicinity of Gum Bayou. A few homes will also be threatened in Magnolia Forest. Secondary roads to the river and throughout Honey Island Swamp will remain inundated.
17.00 ft
Improved roads near the river will be covered with low water. Gum Bayou will back up flooding the lower portions of streets in River Garden Subdivision. Secondary roads to the river and throughout Honey Island Swamp will remain inundated. Property in the vicinity of the gage is flooded threatening about 20 homes along the left bank.
17.00 ft
When the river is falling, water on low lying property and over the lower portions of streets in River Gardens Subdivision will slowly begin to drain.
16.00 ft
Lower portions of streets in River Gardens Subdivision will begin to flood. Secondary roads to the river and throughout Honey Island Swamp will remain inundated. Property in the vicinity of the gage is flooded threatening about 20 homes along the left bank. The Bogue Chitto National Wildlife Refuge will be closed to hunting at the 15.5 foot stage.
15.50 ft
Secondary roads to the river and throughout Honey Island Swamp are inundated. Property in the vicinity of the gage is flooded threatening about 20 homes along the left bank. The Bogue Chitto National Wildlife Refuge will be closed to hunting at the 15.5 foot stage.
14.00 ft
Secondary roads to the river and throughout Honey Island Swamp are inundated. Property in the vicinity of the gage is flooded threatening about 20 homes along the left bank.
13.00 ft
The east and west channels of the river will begin to merge. Honey Island Swamp trails will be under water as inundation of the swamp begins.
4.92 ft
Right now

Impact statements from the U.S. National Weather Service.

Highest crests on record

Chance of at least minor flooding in October to December: 23 %.

RankLevelDate
121.05 ftApril 9, 1983
220.35 ftMarch 14, 2016
319.75 ftApril 2, 1980
419.70 ftApril 19, 1900
519.60 ftJanuary 30, 1990
619.25 ftApril 26, 1979
719.23 ftDecember 12, 1971
819.18 ftApril 1, 2009
918.60 ftMarch 16, 1921
1018.59 ftSeptember 4, 2012

Weather at the gauge

No rain in the last 3 days.

19 Mon 76° 48° – Wind 8 mph
20 Tue 78° 53° – Wind 8 mph
21 Wed 81° 50° – Wind 8 mph
22 Thu 83° 55° – Wind 5 mph
23 Fri 82° 56° – Wind 10 mph
24 Sat 79° 56° – Wind 10 mph
25 Sun 80° 57° – Wind 8 mph

Forecast: Open-Meteo

Sunrise 07:05 AM Sunset 06:24 PM Daylight 11 hr, 19 min Waxing gibbous 69%

Map

Other gauges on the Pearl River

Gauge Level Compared with normal 24 hours Distance
Pearl River at Ratliff`s Ferry near RatliffRiver gauge, Pearl River 296.38 ft Normal +0.03 ft 153 mi
Pearl River at Ross Barnett ReservoirRiver gauge, Pearl River 250.62 ft Very low ±0 140 mi
Pearl River at Highway 25 at JacksonRiver gauge, Pearl River 16.25 ft Low −0.03 ft 136 mi
Pearl River at JacksonRiver gauge, Pearl River 3.11 ft Very low +0.01 ft 134 mi
Pearl River near HopewellRiver gauge, Pearl River 5.80 ft No reference yet +0.01 ft 112 mi
Pearl River at RockportRiver gauge, Pearl River 5.02 ft Below flood stage +0.02 ft 100 mi
Pearl River near MonticelloRiver gauge, Pearl River 4.15 ft Low −0.04 ft 83 mi
Pearl River near ColumbiaRiver gauge, Pearl River 0.48 ft Low +0.05 ft 59 mi
Pearl River near BogalusaRiver gauge, Pearl River 5.96 ft Very low +0.02 ft 29 mi
Pearl River at Pools Bluff near BogalusaRiver gauge, Pearl River 56.14 ft Low ±0 23 mi
Pearl River at I-10 near SlidellRiver gauge, Pearl River 2.77 ft Very low −0.11 ft 6 mi

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Pearl River Navigation Canal Lock and Dam No. 1River gauge 39.31 ft Highest on record +0.01 ft 5.5 mi
East Pearl River at I-59 near NicholsonRiver gauge, East Pearl River 9.42 ft Normal −0.01 ft 5.9 mi
Bayou Liberty near SlidellRiver gauge, Bayou Liberty 2.15 ft High −0.11 ft 8 mi
Rigolets at Hwy 90 near SlidellTidal gauge, Rigolets 2.56 ft Very high −0.08 ft 15 mi
East Hobolochitto Creek near CaesarRiver gauge, East Hobolochitto Creek 3.82 ft Normal ±0 16 mi
Pearl River Navigation Canal Lock and Dam No. 2River gauge 25.46 ft Very low ±0 16 mi
Jourdan River near Bay St LouisRiver gauge, Jourdan River 1.89 ft High +0.38 ft 18 mi
Pearl River Navigation Canal Lock and Dam No. 3River gauge 22.37 ft Low ±0 19 mi

Questions and answers

How does the Pearl River at Pearl River compare with last year?

It is 0.31 ft lower than on the same day last year, when the reading was 5.23 ft.

What is flood stage for the Pearl River at Pearl River?

The official flood stage is 14.00 ft. The level is currently 9.08 ft below it.

What is a normal level for the Pearl River at Pearl River in mid-October?

The median for mid-October is 5.70 ft. In 8 years out of 10 the reading falls between 4.00 ft and 10.59 ft, based on 30 years of records.

Is gage height the same as water depth?

No. Gage height is measured from a fixed reference point chosen by the agency, so a reading of 10 ft does not mean the river is 10 ft deep.

What is the water level of Pearl River at Pearl River today?

On Oct 20, 2026, 10:00 AM CDT, the water level was 4.92 ft. Steady over the last 24 hours.

Is Pearl River at Pearl River rising or falling?

Steady over the last 24 hours. Down 0.12 ft over the last 7 days.

Is the level of Pearl River at Pearl River normal?

Normal for mid-October. Compared with 30 years of daily readings for this time of year.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Geological Survey
Station code
usgs:02492600 (Agency page)
Coordinates
30.38519, -89.73673 (WGS84)
Vertical datum
NAVD88
Update interval
every 15 minutes
Licence
Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision

Published series

ParameterLast valueTime (UTC)Quality
Water level 4.92 ft 2026-10-20 15:00 Provisional

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How to cite

U.S. Geological Survey: Pearl River at Pearl River (usgs:02492600). Accessed October 20, 2026 via Nivelmap, https://nivelmap.com/en/united-states/louisiana/pearl-river-at-pearl-river

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.