The Western United States and Canada are likely to see excessive rain and heavy snowfall from a sequence of back-to-back atmospheric rivers beginning this weekend and continuing into next week.
A shortage on the Colorado River has put tremendous pressure on the water supply that serves more than 40-million people in the Western United States.
But a punishing drought and the over allocation of the river have also created an urgent problem for California’s Salton Sea.
As parched California receives much needed rain and snow this winter, some local water officials are calling on state leaders to invest in new infrastructure projects that will store freshwater for inevitable dry times to come. The worst megadrought in 1,200 years is devastating the water supply in the Western United States.
Climate change and water shortages are in large part responsible for causing the drought within California in the US, as well as other western states. This has been an ongoing trend for three years now, and in 2022 alone, California has experienced 1,402 wildfires that have consumed at least 6,507 acres of land. However, there is also a weather phenomenon known as La Niña, trade winds that blow across the Pacific Ocean that bring warmer and drier winters to the western United States.
Hamish Prince, an intern at CW3E (studying at the University of Wisconsin), recently published a paper (Prince et al., 2021) in Geophysical Research Letters along with co-authors from CW3E and JPL including Peter Gibson (now at NIWA, New Zealand), Mike DeFlorio, Thomas Corringham, Alison Cobb, Bin Guan, Marty Ralph, and Duane Waliser. This study contributes to the goals of CW3E’s 2019-2024 Strategic Plan to support Atmospheric River (AR) Research and Applications by furthering our understanding of AR dynamics.
The Family Farm Alliance aims to protect water for Western agriculture and describes itself as a powerful advocate before the government for family farmers, ranchers, irrigation districts, and allied industries in 17 Western states. The drought-stricken Klamath Basin is one area that they’ve identified as needing legislative change.
The alliance says it has this goal to ensure the availability of reliable and affordable irrigation water needed to produce the world’s food, fiber, and fuel.
An Exceptional Drought has been declared in the Western United States. Extreme summer heat and a lack of Rocky Mountain runoff is affecting agriculture, livestock, and critical drinking water supplies for millions of people. In part three of a three-part series, reporter Jeff Zevely visits Page, Arizona, a town that depends on water and tourism to survive.
The small town has a population of 8,250. In 2019, an estimated four million people visited Page. The town was founded in 1957 to build a dam and supply the Southwest with water and electricity. Lake Powell is the town’s lifeline.
The Western United States has increasing been subject to the whims of Mother Nature regarding the availability of water supplies. Managing in an era of multi-year droughts, deluges and floods, and the need to protect and replenish dwindling groundwater basins is a challenge for any water manager.
Last year President Trump issued a Presidential Memorandum on Promoting the Reliable Supply and Delivery of Water in the West to aid water manager in knowing where, when, and how much precipitation will occur in a certain area. The memo directed the U.S. Department of Commerce (DOC) and the U.S. Department of the Interior (DOI) to develop an action plan, in coordination with water experts and resource managers, to improve forecasts of water availability. The Federal Action Plan for Improving Forecasts of Water Availability (Action Plan) has now been released.
The Water News Network is San Diego County’s source for water news and information.
