sierra nevada

Snowpack Declining; EPA's Air Quality Standards Restrictions
Snowpack Declining; EPA's Air Quality Standards Restrictions
Snowpack Declining; EPA's Air Quality Standards Restrictions
Due to warmer temperatures last month, snowpack in the Cascades and Sierra Nevada have further declined. USDA’s Natural Resources Conservation Service Hydrologist Cara McCarthy says nearly one-third of SNOTEL sites in the Cascades and Sierra Nevada are reporting the lowest snowpack ever measured and -- for the first time -- some snow sites were snow-free on March 1...