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Johnstown Flood National Memorial
Managed by National Parks of Western Pennsylvania
In Pennsylvania, US
WPA102
About this site
Help us monitor the changes in the lakebed over time as we restore the landscape.
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Chronolog is a monitoring tool for parks, nature centers, wildlife organizations, schools, and museums worldwide. With over 100,000 contributors across 300 organizations, Chronolog is on a mission to engage communities with nature while recording important natural changes.
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