Hamilton 350

Hamilton 350

Our mission is to inspire the world to rise to the challenge of the climate crisis-to create a new sense of urgency and of possibility for our planet. Our focus is on the number 350 – as in parts per million, the level scientists have identified as the safe upper limit for CO2 in our atmosphere. But 350 is more than a number – it’s a symbol of where we need to head as a planet.



1 Petition

57 Supporters


Cathy  Orlando
Theresa  Nagle
richard pinc
Elizabeth Law
Lynne Sky
James Higgins and John R. Young
Karen Stos
Peter Kikic
Les Szamosvari
Andy Bianco
michael hampson
Nadine Wettlaufer
Amanda Stewart
Christy Cowan
Reem Mandil