Water report · American Falls Reservoir
American Falls Reservoir water level
Updated 12:00 AM MDT, Aug 10
American Falls Reservoir water level history
What this means
Over the last 7 days, American Falls Reservoir held between 4,317.41 and 4,320.25 ft, lowest on Aug 9 and highest on Aug 3.
That is 2.84 ft lower than on Aug 3.
Over the last 30 days, American Falls Reservoir held between 4,317.41 and 4,326.84 ft, lowest on Aug 9 and highest on Jul 11.
That is 9.43 ft lower than on Jul 11.
Over the last 90 days, American Falls Reservoir held between 4,317.41 and 4,344.03 ft, lowest on Aug 9 and highest on May 12.
That is 26.62 ft lower than on May 12.
Over the last 12 months, American Falls Reservoir held between 4,306.52 and 4,349.40 ft, lowest on Sep 30 and highest on Apr 5.
That is 2.83 ft lower than on Aug 11.
Storage, past 30 days
233,123 to 461,091 acre-feet over the window.
On this water
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.
About this gauge
Readings come from Bureau of Reclamation station 7167, American Falls Reservoir and Dam (AMF). It reports reservoir elevation and storage. 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.
American Falls Reservoir fishing records
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 book