Your Household CO2 Emissions:Use the Carbon Calculator to determine your carbon footprint.
US Data & Notes:
Average US Household Emissions = 27.3 Tons
Average home size: 2,500 to 3,500 sq. ft.
Average Auto: 21.5 MPG & 12,000 miles driven per vehicle / year.
Sample Air Travel : A Round Trip from NYC to LA is 10 hours.
Sample Diet: Americans eat 1 hamburger per week on average.