‹ ResultsU.S. EPA GHG Emission Factors Hub (Cornerstone Sustainability Data Initiative) · U.S. EPA GHG Emission Factors Hub (Cornerstone Sustainability Data Initiative) 2026.01USOpen licence
Commuter Rail
0.083278kgCO₂e/p.kmGWP: AR6 (as published)
Published by U.S. EPA GHG Emission Factors Hub (Cornerstone Sustainability Data Initiative) in U.S. EPA GHG Emission Factors Hub (Cornerstone Sustainability Data Initiative) 2026.01 (Any year); last verified 2026-08-28.
Values by year and methodology
| Any year | 0.083278▣headline |
|---|
By gas
| co2 | 0.082642 | 99.2% |
| ch4 | 0.000194 | 0.2% |
| n2o | 0.000441 | 0.5% |
Cite this factor
open-climate.ai (n.d.). Commuter Rail [emission factor]. U.S. EPA GHG Emission Factors Hub (Cornerstone Sustainability Data Initiative), U.S. EPA GHG Emission Factors Hub (Cornerstone Sustainability Data Initiative) 2026.01. Dataset 2026-08-28. Retrieved 2026-09-25. https://open-climate.ai/factors/ef-epa-commuter_rail-us-pkm-combustion-eaf6b679