Whatever water flowing from western Canada into the US (that is not used along the way or evaporates) exits into the Pacific Ocean between Oregon and Washington. The mouth of the Columbia River is miles wide (photo). And 1000 miles north of LA.
Replies
Large cargo ships line up just inside the mouth of the Columbia River for a licensed pilot to safely guide them up river to Portland and other smaller ports. The headwaters of the 1200 mile river lie in the Rocky mountains of British Columbia, Canada.
sep 1, 2025, 10:02 am β’ 0 0 β’ view