Transportation
Vehicles driven
Equation
8.887 kg CO2 per gallon of gasoline x gallons of gasoline burned
= 2,325 kg CO2e (2024)
Source: www.epa.gov/energy/greenhouse-gas-equivalencies-calculator-calculations-and-references
Air travel
Equation
0.109 kg CO2 per passenger-mile x miles flown
= 739 kg CO2e (2023)
Source: blueskymodel.org/air-mile