7/6/2023 0 Comments Pacific northwest climate![]() ![]() The image above shows the projected changes in water runoff and streamflow for 2040, as compared to 1915–2006. ![]() And because the Northwest generates 40 percent of the nation's hydropower, there could be real economic consequences in the region and beyond. With less water running down mountain streams in summers, scientists expect less water will become available to power the region's hydroelectric dams. With warmer days, snowpack in the Cascade Mountains, which range from southern British Columbia through Washington and Oregon to Northern California, has decreased by about 20 percent since around 1950. In some areas, snowmelts are now beginning up to 30 days earlier than normal, which affects the timing of when and how streams flow - and can increase competition for water downstream. But with the climate changing and temperatures rising, the snow on those white-capped mountains is melting quicker and sooner than ever before, with the potential to alter the water cycle throughout the region. Specifically, rain and in higher elevations, snow. If there's one thing the Northwest is known for – even more than coffee and Twin Peaks – it's water. Here are some of the biggest changes hitting the Pacific Northwest because of the climate crisis - and a few ways regular citizens can take action and make a difference, wherever they call home. Namely, the many ways a warming climate is transforming the environment. Where else in the United States but the Pacific Northwest can you visit one of most charming cities in the world, explore beautiful snowcapped mountains, and spend an afternoon relaxing on the beach – all in the same day? Known for its extraordinary natural beauty and fiercely independent characters, the region is now making the headlines for a different reason altogether. ![]()
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