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Red River at Index water level

River gauge, Red River, Arkansas, United States

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Right now

Below flood stage

Water level

0.12ft Down 0.10 ft over the last 24 hours

Flow
982 cfs
Water temperature
68 °F
0 13 25 38 Highest onrecord 34.40 ft Minor floodstage 25.00 ft

History

History
0.20.40.6ftOct 16Oct 16Oct 17Oct 18Oct 190.20.40.6ftOct 16Oct 17Oct 19
Water level Minor flood stage

What this means

Water levels are unremarkable at Red River at Index, where the gauge shows 0.12 ft.

It is 24.88 ft below the flood stage of 25.00 ft.

It is still going down, by 0.10 ft over the past 24 hours. The 30-day range is 0.12 ft – 0.74 ft.

Fall is often low-water season on rivers, until steadier rain returns. The water temperature at the gauge is 68 °F.

Judged against the official flood stage for this gauge. How to read levels

Key numbers

Highest on record
34.40 ftFebruary 23, 1938

Paddling and fishing conditions

Most paddlers and anglers will find the river in good shape at this stage.

For reference, flood stage is 25.00 ft.

What happens at each level

34.25 ft
Record flooding of tens of thousands of acres will take place.
32.00 ft
Expect widespread inundation of thousand of acres of farmland between and near levees.
31.50 ft
A 24 hour flood watch will commence at the Index bridge on U.S. highway 71. The bridge is in danger of being overtopped.
29.00 ft
General inundation of farm and grazing lowlands will occur. Ranchers should have completed evacuation of cattle and equipment to higher ground. Expect water to creep well up on levee systems.
27.50 ft
U.S. Highway 71 Red River bridge closed.
27.00 ft
General inundation of farm and grazing lowlands will occur. Ranchers should have completed evacuation of cattle and equipment to higher ground. U.S. Highway 71 approaches overflow next to the weigh station with the bridge very likely closed.
26.50 ft
Water begins to overflow the approaches next to the weigh station at U.S. Highway 71 with the bridge threatened with closure.
26.00 ft
Water begins to overflow the approaches next to the weigh station at U.S. Highway 71 with the bridge threatened with closure. Also high water overflows the north approches to the bridge on the southbound lanes.
25.00 ft
Considerable flooding of lowland farm and grazing land will take place. Ranchers should move cattle and equipment to higher ground.
24.00 ft
The Red River is at bankfull with some minor flooding of low pastures. Ranchers are advised to move cattle to higher ground.
19.50 ft
Considerable backwater flooding will take place on Walnut Bayou at its confluence with the Red River to near Tom, Oklahoma.
0.12 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: < 5 %.

RankLevelDate
134.40 ftFebruary 23, 1938
232.30 ftMay 10, 1990
331.41 ftJune 4, 2015
431.10 ftMay 25, 1935
530.40 ftMay 1, 1942
629.23 ftJune 8, 1957
728.30 ftJune 16, 1941
828.05 ftApril 1, 1945
927.55 ftApril 2, 1938
1027.40 ftFebruary 21, 1932

Weather at the gauge

No rain in the last 3 days.

19 Mon 75° 42° – Wind 6 mph
20 Tue 78° 46° – Wind 7 mph
21 Wed 83° 52° – Wind 6 mph
22 Thu 85° 55° – Wind 6 mph
23 Fri 86° 56° – Wind 8 mph
24 Sat 86° 56° – Wind 9 mph
25 Sun 82° 54° – Wind 8 mph

Forecast: Open-Meteo

Sunrise 07:25 AM Sunset 06:39 PM Daylight 11 hr, 14 min First quarter 60%

Map

Other gauges on the Red River

Gauge Level Compared with normal 24 hours Distance
Red River at Denison Dam near DenisonRiver gauge, Red River 55.5 cfs Very low +2.9 cfs 146 mi
Red River at Arthur CityRiver gauge, Red River 3.17 ft Below flood stage −0.42 ft 87 mi
Red River near De KalbRiver gauge, Red River 7.67 ft Below flood stage +0.07 ft 39 mi
Red River at FultonRiver gauge, Red River −2.32 ft Below flood stage −0.11 ft 14 mi
Red River at Spring BankRiver gauge, Red River 10.78 ft Low −0.33 ft 34 mi
Red River near HosstonRiver gauge, Red River 8.19 ft Normal −0.30 ft 47 mi
Red River at Yawn Estate near Cash PointRiver gauge, Red River 10.90 ft No reference yet −0.01 ft 67 mi
Red River at Bossier CityRiver gauge, Red River 14.47 ft No reference yet +0.08 ft 76 mi

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Sulphur River near TexarkanaRiver gauge, Sulphur River 6.50 ft Very low +0.07 ft 18 mi
Wright Patman Lake near TexarkanaLake, Wright Patman Lake 224.96 ft Normal −0.01 ft 18 mi
Saline River near LockesburgRiver gauge, Saline River 2.75 ft Below flood stage +0.02 ft 28 mi
Little River near HoratioRiver gauge, Little River 4.60 ft Below flood stage −0.37 ft 32 mi
Cossatot River near DeQueenRiver gauge, Cossatot River 2.68 ft Below flood stage −0.11 ft 35 mi
Saline River near DierksRiver gauge, Saline River 3.51 ft Below flood stage +0.01 ft 38 mi
Rolling Fork near DeQueenRiver gauge, Rolling Fork 1.77 ft Normal −0.01 ft 40 mi

Questions and answers

What is flood stage for the Red River at Index?

The official flood stage is 25.00 ft. The level is currently 24.88 ft below it.

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 Red River at Index today?

On Oct 19, 2026, 11:00 AM CDT, the water level was 0.12 ft. Down 0.10 ft over the last 24 hours.

Is Red River at Index rising or falling?

Down 0.10 ft over the last 24 hours.

Is the level of Red River at Index normal?

Below flood stage. Judged against the official flood stage for this gauge.

What is the highest water level ever recorded at Red River at Index?

The highest level on record is 34.40 ft on February 23, 1938.

How often is this data updated?

The U.S. Geological Survey publishes a new reading every 15 minutes. This page refreshes within minutes of each update.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Geological Survey
Station code
usgs:07337000 (Agency page)
Coordinates
33.55194, -94.04111 (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 0.12 ft 2026-10-19 16:00 Provisional
Flow 982 cfs 2026-10-19 16:00 Provisional
Water temperature 68 °F 2026-10-19 16:00 Provisional

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How to cite

U.S. Geological Survey: Red River at Index (usgs:07337000). Accessed October 19, 2026 via Nivelmap, https://nivelmap.com/en/united-states/arkansas/red-river-at-index

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.