For the more information about the air resources of the National Park Service, please visit http://www.nature.nps.gov/air/.
Poutwater Pond is an undisturbed, sphagnum-heath bog that illustrates ecological succession from open water in a glacial depression to upland forest.
Location: Worcester County, MA
Year designated: 1972
Please remember, National Natural Landmarks (NNLs) are not national parks. NNL status does not indicate public ownership, and many sites are not open for visitation.
Last Updated: June 28, 2012