Laglets

Laglets are small, shallow, and often temporary bodies of water that form in depressions on the ground surface, typically in areas where water accumulates but does not flow freely. The term is commonly used in hydrology and geography to describe minor depressions that hold water after rainfall or snowmelt, particularly in regions with seasonal water tables or poorly drained soils. Unlike larger ponds or lakes, laglets are usually ephemeral, meaning they may dry up during periods of drought or low precipitation.

These features are often found in low-lying areas such as floodplains, glacial till deposits, or regions with high clay content, which restricts water drainage. Laglets can play a role in local ecosystems by providing habitats for amphibians, insects, and other moisture-dependent species during wetter seasons. They may also contribute to groundwater recharge by slowly infiltrating water into the soil.

In some contexts, laglets are associated with periglacial landscapes, where freeze-thaw cycles create small depressions that collect water. They can also form in urban or agricultural areas due to poor drainage or human activity, such as construction or land-use changes. While often overlooked, laglets are important for understanding water cycling in landscapes and can serve as indicators of environmental conditions. Their study helps in managing water resources and mitigating flooding in certain regions.