Subsurface permeability is a measure of how well liquids flow through below-ground rocks and soils. It is a key parameter that determines subsurface flow and transport processes in watersheds. However ...

Weir flow measurement is a fundamental hydraulic technique used to estimate channel discharge by relating the upstream water level (stage) to the flow rate. The stage-discharge relationship, central ...

The significance of water volume measurement is growing, particularly in large diameters. The challenge related to fresh water or cooling water processes is to form accurate flow recordings or to ...

The current standards recommend measuring water discharge with vented thin-plate weirs. The ventilation of full-width, thin-plate weirs during discharge hydrograph measurement still poses a problem.

In-stream nitrogen, phosphorus, organic carbon, and suspended sediment concentrations were measured in 18 subbasins over 2 annual cycles to assess how land use and land cover (LULC) and stream ...

Flood discharge and stream scour studies at pipeline mountain stream crossings alone cannot adequately protect a pipeline where other, more-hazardous processes are possible. Studies have shown that ...

The onset of fall weather and colors feels like a welcome respite from one of the driest summers on record. Despite the monsoon rains that started in July, severe drought conditions persist throughout ...