Live: Calm

Sixty Years of Listening
to a Forest

Long-term ecological research in New Hampshire's White Mountains since 1955.

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Long-Term Research

Over 60 years of continuous watershed monitoring provides unparalleled data on forest-stream ecosystem dynamics, nutrient cycling, and climate change responses.

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Open Data

Stream chemistry, precipitation, meteorology, vegetation, and soil datasets are freely available through the Environmental Data Initiative (EDI).

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Education & Outreach

Hubbard Brook welcomes graduate researchers, K–12 educators, and citizen scientists to engage with one of North America's most studied forest ecosystems.

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Where Science Meets the Forest

Established in 1955 in New Hampshire's White Mountains, the Hubbard Brook Experimental Forest is a landmark of ecological science. Here, researchers first documented the devastating reach of acid rain in North America, linking industrial emissions to forest die-off hundreds of miles away. Today, our scientists continue to investigate how northern hardwood forests respond to climate change, invasive species, and shifting precipitation patterns — generating data that informs policy from Washington to Geneva.

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Institutional Partners

USDA Forest ServiceNorthern Research Station
NSF LTER NetworkLong-Term Ecological Research
NSF LTREBLong-Term Research in Environmental Biology
Hubbard Brook Research FoundationConnecting science & society

Upcoming Events

May 12
2026
Spring Watershed TourGuided field tour of monitored catchments during snowmelt season.
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Jun 3–5
2026
Annual Science SymposiumResearchers and partners present findings from the past field season.
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Jul 19
2026
Teacher Naturalist WorkshopK–12 educators explore forest ecology and field data collection methods.
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