Tag

Hydrology

All articles tagged with #hydrology

environment1 year ago•3 min saved

"Colorado River System Faces Record Low Water Levels and Supply-Demand Imbalance"

Plumbing problems at Glen Canyon Dam, which holds back the second-largest reservoir in the U.S., have raised concerns about future water delivery to Southwestern states supplied by the Colorado River. The dam's damaged tubes could complicate water management as Lake Powell reaches low levels, potentially impacting water supply for millions of people and agricultural producers. Federal officials are evaluating the issues, and states and tribes reliant on the Colorado River are working on a long-term deal to share the dwindling resource.

via The Associated Press|

#colorado-river #environment #glen-canyon-dam

space-science1 year ago•4 min saved

"Uncovering Mars' Ancient Hydrothermal Vents and Groundwater: Clues to Life-Supporting Conditions"

A recent study suggests that ancient Mars had a minimal groundwater recharge rate, indicating a vastly different water regime from Earth's and impacting our understanding of its climate. The findings have implications for future Mars missions and the search for water resources, as understanding groundwater flow can help inform where to find water on Mars today. The research, funded by NASA and the University of Texas, utilized various modeling methods to determine the low groundwater recharge rate, shedding light on the planet's hydrological past.

via SciTechDaily|

#groundwater #hydrology #mars

climate-change2 years ago•2 min saved

Arctic Permafrost Runoff Unveils Alarming Methane Emissions

Rising temperatures and changes in precipitation are causing increased streamflow in areas of high-latitude North America with permafrost coverage. A study analyzing 46 years of data found that all areas with permafrost experienced higher streamflows and minimum flows as the Arctic climate warms up. Areas with more than 50% permafrost coverage saw significant increases in mean streamflow, while all areas, including those with less coverage, saw increased minimum flows. The study suggests that permafrost is playing an increasingly important role in changing streamflow trends due to enhanced thawing caused by warmer temperatures and increased precipitation.

via Phys.org|

#arctic #climate-change #hydrology

environment2 years ago

"Assessing Utah's Watershed for Potential Flooding"

A hydrologist in Utah is closely monitoring watershed observations to determine the potential for flooding in the state. The observations include snowpack levels, soil moisture, and streamflow. The hydrologist explains that while the snowpack is currently below average, heavy spring precipitation could still lead to flooding. The observations will continue to be monitored to provide early warning and preparedness measures for potential flooding events.

via KUTV 2News|

#environment #flooding #hydrology