The hottest Hydrology Substack posts right now

A vast freshwater reservoir was discovered under the seabed off the U.S. East Coast that could theoretically supply a city like New York for around 800 years.
Researchers think the water was trapped by ancient glaciers and sealed in sediment layers hundreds of metres below the seafloor, and some samples are already close to drinkable.
Similar offshore freshwater reservoirs may exist globally and represent a huge potential water resource, but accessing them will require major engineering, legal and political work.

Lake Washington's water level is controlled artificially now, which is different from how it used to fluctuate naturally by as much as nine feet each year. This change was mainly due to the building of the Lake Washington Ship Canal in 1916.
The current management of the lake helps local properties but is not good for the environment. Plants that normally thrive with seasonal changes are struggling because they can't grow properly in the constant water level.
Union Bay has seen a lot of restoration work from being a dump to a vibrant natural space. It shows that even after mistakes, communities can come together to create a healthier ecosystem.

A new feature called 'Five Figures' will share interesting data and figures every month. It aims to provide engaging content for paid subscribers.
Recent studies suggest that even with increasing extreme precipitation, flooding events haven't necessarily increased. This challenges some common beliefs about climate change and water events.
Understanding the relationship between heavy rain and flooding is complex. Many factors influence whether heavy rain leads to floods, so trends should be examined carefully.

The water cycle is complex and requires integrating knowledge from various sciences and methodologies.
The set of water principles aims to simplify and highlight the most important interactions in the water cycle.
Understanding the connections between groundwater, surface water, and land cover is crucial for managing water resources effectively.

Water is in trouble due to lack of replenishing rains and pollution from various sources.
Rivers are not just single linear entities but a gathering of various sources of wetness, showing the complexity of water flow.
The idea of land and water being separate is a colonial construct; considering landscapes in terms of depth can help us understand the interconnectedness of wetness.

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Flash floods are becoming more frequent and deadly worldwide, causing large loss of life, displacement, and big economic damage.
Climate change is a major driver because warmer air holds more moisture and changes rainfall patterns, and fires and land loss make runoff and flooding worse.
Future projections show more intense short-duration rains and greater flood risk for people and ecosystems, so cutting greenhouse gas emissions is essential to lower that risk.