In this city, we estimate that each passenger produces approximately 1,216.90kg of CO2 annually as a result of commuting to work or school. To counterbalance this carbon emission, it would require approximately 55.90 trees per passenger to produce enough oxygen. The following formulas are used to make these estimations.
We need more contributors for Berkeley, CA to increase our data quality.
For your survey inputs - I use a car to get to a train station. When selecting Train/Underground there was no option for car, so I used other. Recommend car is included in that selection criteria.