carbondata.dev
Datasets
2 datasets, each with a chart or preview, downloads and an API.
Machine-readable: /v1/catalog
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Emission factors
Scope 1, 2 and 3 emission factors in one table: the GHG Emission Factors Hub 2026 and eGRID2024 (Cornerstone releases of EPA methods), UK DESNZ 2026 conversion factors, Ember national grid intensity (1985 onward) and USEEIO v1.4 spend-based supply chain factors. Every row states its unit, gas, scope and GWP set.
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National fossil CO2 emissions
Annual fossil CO2 emissions for every country and the world from 1750, in total and by source (coal, oil, gas, cement, flaring, other carbonates), from the Global Carbon Project's fossil CO2 dataset in the Global Carbon Budget.
At a glance
| Dataset | Kind | Updates | Source | License | Commercial use |
|---|---|---|---|---|---|
| Emission factors | Table | Monthly | Cornerstone Sustainability Data Initiative; UK Department for Energy Security and Net Zero; Ember | CC BY 4.0 + OGL v3.0 | Allowed |
| National fossil CO2 emissions | Time series | Yearly | Global Carbon Project (Robbie M. Andrew and Glen P. Peters, CICERO) | CC BY 4.0 | Allowed |