Salt River below Granite Reef Diversion, ID 75307

One (1) Tropical Event

No Useful Summer or Winter Events in the Record

Gage Information

Extreme for Period of Record: 22,640 cfs on 03/01/2017 at 07:51, 16.3 ft.

Major Flows - No influence from local rainfall.




Cross Section facing downstream







Salt R. blw Granite Reef Diversion, ID 75307, Event of Sep. 27, 2014; Tropical Event

Salt R. blw Granite Reef Diversion Hydrograph

Granite Reef Diversion Rain

Current Conditions Graphic



Last Updated March 20, 2026