DES Collecting Ice Out Dates for NH Lakes
Lake ice-out dates, or the dates of ice break-up, are the annual dates in spring when winter ice cover leaves a lake. Several studies in the last 15 years have used lake ice-out dates in the Northern Hemisphere as measures of climatic variability and change. Very few lakes in New England have been analyzed, even though a remarkable amount of lake ice-out data have been recorded and saved in New England during the past two centuries. Changes in water resources…