Water report · American Falls Reservoir
Last reading 2 days ago: below normal for late October. Above 22% of past October 29s on record.
Updated 12:00 AM MDT, Oct 29
Over the last 7 days, American Falls Reservoir held between 4,315.29 and 4,317.53 ft, lowest on Oct 22 and highest on Oct 28.
That is 2.24 ft higher than on Oct 22.
Over the last 30 days, American Falls Reservoir held between 4,309.56 and 4,317.53 ft, lowest on Sep 29 and highest on Oct 28.
That is 7.97 ft higher than on Sep 29.
Over the last 90 days, American Falls Reservoir held between 4,307.06 and 4,321.13 ft, lowest on Sep 12 and highest on Aug 1.
That is 3.60 ft lower than on Aug 1.
Over the last 12 months, American Falls Reservoir held between 4,307.06 and 4,349.40 ft, lowest on Sep 12 and highest on Apr 5.
That is 0.89 ft lower than on Oct 29.
90,032 to 235,690 acre-feet over the window.
No member has posted conditions here lately. The gauge says what the water is doing; an angler who was standing in it says what that felt like.
Post a reportBureau of Reclamation station 7167, American Falls Reservoir and Dam (AMF). Reclamation publishes a day or two behind, so the date beside the reading is the date of record, not today. Readings describe the reservoir at the gauge; a shallow arm miles upstream will not match them.
Readings come from Bureau of Reclamation station 7167, American Falls Reservoir and Dam (AMF). It reports storage and reservoir elevation. Reclamation publishes daily and runs a day or two behind. Readings describe the reservoir at the gauge; a shallow arm miles upstream will not match them.
The gauge is half the picture. The other half is what came out of the water: verified catches, the current record, and the anglers holding it.
See the American Falls Reservoir record bookFishing here? Keep a free catch log and compete with anglers on this water. Your exact fishing spot stays private.
Log your catch at American Falls ReservoirAnglers must hold a valid fishing license for the state they're fishing. Always follow your local fishing rules and regulations. Handle fish with speed and care: wet hands, minimal air time, quick release.
© 2026 Fish Club LLC·Terms of Service·Privacy Policy·Competitions·Competition Rules·Support