Americas > Compliance Markets & Taxes > DATA DIVE: California emissions down almost 4% in 2025 as rate of decline slows

DATA DIVE: California emissions down almost 4% in 2025 as rate of decline slows

Published 01:40 on January 29, 2026 / Last updated at 01:40 on January 29, 2026 / / Americas (Compliance Markets & Taxes, US & Canada), Insights (Data Dives)

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Emissions covered by California's cap-and-trade programme declined at a lower rate in 2025 compared with the prior year as the programme's total emissions dropped under 25% over a decade, according to a major market intelligence provider.
Emissions covered by California's cap-and-trade programme declined at a lower rate in 2025 compared with the prior year as the programme's total emissions dropped under 25% over a decade, according to a major market intelligence provider.


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