Long-term Colorado River forecasts highlight need for action From the Bureau of Reclamation: The Bureau of Reclamation has released updated 5-year probability-based planning model projections for future Colorado River system conditions, which underscore the ongoing impact of record dry conditions across the basin.
Furthermore, recently published results from the August 2018 24-Month Study operational model showed that another dry year like 2018 could drop the elevation of Lake Mead by 20 feet or more by mid-2020.
“These model projections further illustrate the continuing trend of drought and increasing dry conditions in the Colorado River Basin,” said Reclamation Commissioner Brenda Burman.
Conversely, the 24-Month Study operational model—which was most recently released on August 15—produces a single projection of reservoir conditions based on current inflow forecasts and reservoir conditions.
Projections from the August 24-Month Study were used to determine annual operations for Lake Powell and Lake Mead for 2019.
While Lake Mead is near the level that would—for the first time—trigger mandatory cuts to Lower Basin water deliveries, it will continue to operate in normal conditions through calendar year 2019.
CRS Report: ‘Freshwater ‘Harmful Algal Blooms: Causes, Challenges, and Policy Considerations’ From the Water Wired blog: “Scientific research indicates that in recent years, the frequency and geographic distribution of harmful algal blooms (HABs) have been increasing nationally and globally.
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——————— About News Worth Noting: News Worth Noting is a collection of press releases, media statements, and other materials produced by federal, state, and local government agencies, water agencies, and academic institutions, as well as non-profit and advocacy organizations.
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