Arizona has experienced a rather dry winter so far. While water levels at various reservoirs have dropped, SRP scientists are still making measurements. The measurements will help determine a ...

'All that means is changing from one reference point to another reference point. The lake level is still the lake level,' Mark Perry says MARTIN COUNTY, Fla. — Out at Lake Okeechobee, there is visible ...

Data from the U.S.-European Surface Water and Ocean Topography mission gives researchers a detailed look at lakes and reservoirs in a U.S. watershed. The Ohio River Basin stretches from Pennsylvania ...

Many factors play into the drop in Lake Erie's water levels over the past five years, including precipitation, runoff from snowmelt and evaporation.