Lake and Watershed Data

Lake & Watershed Data Sources

Every year, more data about Lake Champlain and its watershed is posted online. These data are collected by many entities such as local, state, and federal groups, students, universities, and volunteer groups. The links posted here are organized by category. Please contact us if you would like us to link to a site.

Please Note: The LCBP is not responsible for the content or accuracy of the data in these linked sites.

Aquatic Nuisance Species Data

Lake & Stream Water Level/Flow Data

Maps & GIS Data

Nautical Charts for Lake Champlain (NOAA)

Terrestrial & Air Data

Water Quality Data

Weather & Climate Data

Get the latest from Lake Champlain Basin Program