Emission Factor

Transit rail (i.e. subway/tram)

0.0936kgCO2e/passenger-mile

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Emission factor summary

Emission intensity of travel by transit rail - rail typically within an urban center such as subways/elevated railways/metropolitan railways (metro)/streetcars/trolley cars/tramways. Retrieved from the 2024 GHG Emission Factors Hub (xlsx) file published by the US EPA at the source URL.

PropertyValue
NameTransit rail (i.e. subway/tram)
SectorTransport
CategoryRail Travel
SourceEPA
Region
Unit Type
Year
2024
Year Released
2024
Emission Factor
  • CO2e0.09357kg/passenger-mile
  • CO20.09307 kg/passenger-mile
  • CH40.000007462 kg/passenger-mile
  • N2O0.000001018 kg/passenger-mile
LCA Activity
use_phase
CO2e Calculation Origin
Climatiq
CO2e Calculation Method
AR6
Supported CO2e Calculation Method
AR4, AR5, AR6
Data Versioning
  • Status: Current

API Reference

Activity ID
passenger_train-route_type_urban-fuel_source_na
UUID
68647454-e59d-4081-9adb-305e12b7961a
Code Snippet
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