Abstract: River water level monitoring plays a pivotal role in environmental management, flood prediction, and disaster prevention. This paper presents a novel river water level monitoring system ...

Abstract: This article presents an optical sensing technique for estimating water-fill levels and stratification states inside closed plastic pipelines using multiwavelength visible light. Four LEDs ...

Lake Shasta waters lapped higher after a series of atmospheric rivers dumped up to a foot of rain in the region. Not counting runoff, storms added 12-14 inches of rain to all areas of the lake between ...