NZOpen licence
Public Transport Passenger Travel - Rail - Metropolitan Average
0.02704kgCO₂e/p.kmGWP: AR6 (as published)
Published by New Zealand Ministry for the Environment (Manatu Mo Te Taiao) in New Zealand Ministry for the Environment (Manatu Mo Te Taiao) 2026-v2 (Any year); last verified 2026-08-28.
Values by year and methodology
| Any year | 0.02704▣headline |
|---|
By gas
| co2 | 0.026384 | 97.6% |
| ch4 | 0.000516 | 1.9% |
| n2o | 0.00014 | 0.5% |
Cite this factor
open-climate.ai (n.d.). Public Transport Passenger Travel - Rail - Metropolitan Average [emission factor]. New Zealand Ministry for the Environment (Manatu Mo Te Taiao), New Zealand Ministry for the Environment (Manatu Mo Te Taiao) 2026-v2. Dataset 2026-08-28. https://open-climate.ai/factors/ef-mfenz-public_transport-nz-pkm-combustion-890713b6/