Portneuf River at Siphon Road Bridge

Portneuf River at Siphon Road Bridge


Location Latitude N: 42.935166076
Longitude W: -112.544059610
Elevation: Power County, Idaho, on downstream side of Siphon Road Bridge crossing, 4 mi west of Chubbuck.
Equipment YSI 5920 multiparameter water quality sonde with temperature, specific conductance, pH, dissolved oxygen, and turbidity
Period of Record 26 February 1999 – present during ice free conditions


Swivel mounted sampling boom is perforated beneath the water to allow water to flow freely past probes.

View to east of the West Syphon Road bridge

Station at Siphon Road. River flows left to right towards BIA irrigation pump station