Boston Climate & Sea-Level Update


Boston was founded — like many other cities in the post-Columbian world after 1492 — on an estuary along the coastline of eastern North America at the convergence of several river systems that drain into the Atlantic ocean.  It was organized from its inception as a safe harbor on the edge of a continent linked to a global nexus of maritime migration and trade.

Because of its location and history over the last four centuries Boston has invested heavily in coastal infrastructure for its business, commercial, residential and transportation needs.  Like many other post-Columbian port cities located at sea-level, it has enjoyed a considerable measure of prosperity over the centuries because of its location as a gateway to a well-endowed continent linked to numerous global seaborne trading empires.


Jacques-Nicolas Bellin, from “Histoire générale des voyages,” 1758

But Boston’s circumstance is changing rapidly — very rapidly.  In fact, things are changing more quickly than anyone had foreseen.  As global climate change becomes more pronounced post-Columbian cities around the world are beginning to encounter unprecedented challenges due to the increase in the severity and frequency of coastal storms, the anticipated increase in over land rainfall in its nearby river drainage basins and the inexorable rise of sea-level itself.


The response to these changes has been widespread.  Universities, marine research institutes, aquariums, science museums, public libraries, and a whole range of citizen public affairs and educational groups are developing innovative ways to inform and engage the public on the nature and pace of these transformations that all coastal populations must face from now onward.   Beyond formal institutions citizens are keeping in touch with local, regional, national and global trends affecting the Boston circumstance through newly emerging online sources like the

[These “updates” appear periodically as an encapsulation of recent relevant climate and sea-level information of use to citizens.]

Moreover, citizens have begun to investigate their own community circumstances and link their local understandings with global trends through the use of directories to online climate information sources, including:

and the recently created YouTube Channel:


See related:



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