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You can borrow a radon detector from the Library to check the level of radon in your home.
Peterborough Public Library
Residential Radon Detectors
Civic Awards - City of Peterborough
Peterborough's Central Library currently closed due to 'health and
Peterborough Public Library
Radon Kits
Radon detectors popular at libraries
Borrowing - Peterborough Public Library
Radon Detector Library Loan Program
Radon detector library program
Peterborough Public Library
You can borrow these CO2 monitors in North Vancouver - North Shore