About New Hampshire
History of Lake Monitoring in New Hampshire
NHDES Monitoring Activities
UNH Monitoring Activities
NHDES Watershed Related Fact Sheets
UNH Watershed Related Fact Sheets

Lake Information:
Frequently Asked Lake Questions
NHDES Lake Trophic Survey Program
NHDES Volunteer Lakes Assessment Program (VLAP)
UNH Lakes Lay Monitoring Program (LLMP)
List of Lakes With Non-Native (Exotic) Species
Chemical and Biological Characteristics of NH Lakes
NHDES Procedure Used to Trophically Classify NH Lakes

River Information:
NHDES Rivers Management and Protection Program