That's a lesson some scientists extract from the Oroville Dam
emergency in 2017 that caused the evacuation of 180,000 people after floodwater overran the emergency spillways.
ARs of varying intensity affected Northern California during this time, contributing to reservoir storage, snowpack, and drought relief, but also cumulatively leading to the Oroville Dam
crisis during February 2017 (Fig.
The state recently completed a $1.1 billion reconstruction project at the Oroville Dam
Last year, a high-powered atmospheric river nearly triggered a catastrophe at Oroville Dam
, north of Sacramento.
The disasters triggering the highest numbers of new internal displacements were: floods in China's southern provinces (858,000); tropical cyclone Mora across Bangladesh, India, and Myanmar (851,000); Visayas and Mindanao floods in the Philippines (381,000); rainy season in Peru (293,000); tropical cyclone Enawo in Madagascar (246,000); Oroville Dam
flood in the U.S.
In early February of 2017 the operators of the Oroville Dam
released at much as 65,000 cubic feet per second down the main spillway, until the spillway began to collapse.
When such an increase occurred over 10 years in the Colorado Basin in the 1980s, it caused large-scale flooding that (http://www.hcn.org/external_files/40years/blog/WaterPolicyChaosArticle.pdf) threatened the structural stability of Glen Canyon Dam , due to a spillway failure not unlike (https://en.wikipedia.org/wiki/Oroville_Dam_crisis) the recent collapse at California's Oroville Dam
Hundreds of thousands of people live downstream of the dams in Lane County, but none of the dams hold back as much water as Oroville Dam
The near-collapse of the Oroville Dam
in northern California in February could have been catastrophic.
When my shelter had to evacuate about 80 dogs in February (go ahead and Google "Oroville Dam
"--my shelter and 1 are both located just downstream) -1 was miraculously able to put a wealth of harnesses into use on dogs who had never been taught not to pull.
From State 70 in Oroville, take the Oroville Dam