States

Ririe Reservoir

Idaho · Reclamation gauge
5,0605,0705,0805,0905,100
Grey bar: 12-month range 5,063.1–5,098.8 ft.
Water level · NAVD88
5,063.85FT
Storage 23,626 acre-feet
The source publishes no % full figure.
7 days +0.63 ft30 days −0.45 ft
Reading for Oct 24, 2026 · page refreshed Oct 25, 21:16 UTC
Source: U.S. Bureau of Reclamation (RISE)
Worth going today?This Afternoon
Looks good
Light wind, dry
Wind6 mph
Rain0%
Temp56°F
Level5,063.9 ft
This AfternoonSunny · 56°F
NNW 6 mph · rain 0%
TonightPartly Cloudy then Patchy Fog · 36°F
SE 3 to 12 mph · rain 1%
NWS forecast for the gauge location. Good = wind ≤ 10 mph and rain ≤ 30%; storms are flagged. Not safety advice – check local conditions, closures and warnings.

Level history

5,063.05,063.55,064.05,064.5ftSep 24Oct 2Oct 9Oct 16Oct 24
5,063.05,063.55,064.05,064.5ftSep 24Oct 9Oct 24
5,0605,0705,0805,0905,100ftJan 2026Mar 2026Jun 2026Aug 2026Oct 2026
5,0605,0705,0805,0905,100ftJan 2026Jun 2026Oct 2026

Field notes

As of Oct 24, 2026, Ririe Reservoir stood at 5,063.85 (NAVD88) ft.

Reclamation reports storage of 23,626 acre-feet for the same day.

Over the past 7 days the lake has been rising (+0.63 ft), and it is −0.45 ft over 30 days.

Readings come from the Bureau of Reclamation's daily reservoir data for Ririe Reservoir and Dam (RIR).

Lake facts

Storage (latest)23,626 acre-feet
Gauge / stationRirie Reservoir and Dam (RIR)
Elevation datumft (NAVD88)
Gauge location43.5821, -111.7428

Nearby lakes

Palisades Reservoir32 mi SE5,517.50 ft+2.21 ftGrassy Lake60 mi NE · WY7,180.11 ft+0.35 ftIsland Park Reservoir60 mi N6,283.16 ft+1.68 ftJackson Lake61 mi E · WY6,734.38 ft+0.20 ftHenrys Lake73 mi N12.98 ft+0.11 ft

Common questions

Is Ririe Reservoir rising or falling?

Over the last 7 days it changed +0.63 ft and over 30 days −0.45 ft.

How full is Ririe Reservoir?

Reclamation publishes the water surface elevation for this gauge but not a percent-full figure, so we don't show one rather than estimate it.

How often is this page updated?

The page is rebuilt automatically every day from Reclamation's published data. Values can be revised later by the source agency.

Where does the data come from?

The U.S. Bureau of Reclamation's RISE data portal (data.usbr.gov). Forecasts come from the National Weather Service.

Daily values published by the Bureau of Reclamation. Reclamation data are provisional and subject to revision unless otherwise noted. This page is not affiliated with or endorsed by the Bureau of Reclamation. See data sources.