#SierraNevada “rivers are expected to hit their spring peak flows in the coming days. The #MercedRiver at Pohono Bridge and the #TuolumneRiver at #HetchHetchy, both in #Yosemite National Park, are forecast to reach maximum flow on Sunday.” https://www.sfchronicle.com/weather/article/snow-melt-california-yosemite-rivers-waterfalls-20313621.php