The most popular hydro-fluorocarbon (HFC) refrigerants for new commercial air conditioning systems include R-410A, R-407C and R-134a. As a facility manager or owner, itâs important that you understand these different refrigerants so that you can make informed decisions for your facilityâs air conditioning system.
Fall Chinook Salmon, up upriver brights, Spring Chinook Salmon, Coho, Silvers and Columbia River Salmon weighing up to 50 pounds and more migrate their way up the Columbia River every year. choose a Columbia River fishing guide and catch these Columbia River Salmon all year long.. Astoria fishing guides.
The Columbia River begins its flow through this Basin from Canadaâs Rocky Mountain Range and eventually becomes the border between Oregon and Washington. Along the way, the Columbia is fed by a number of major tributaries. The three largest include the Kootenai, the Clark Fork-Pend Oreille and the Snake rivers.