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The 10 October 2026 version of GRDF's France-wide provisional daily biomethane-injection dataset records 32,905.868 MWh for the 9 October gas day, alongside 722 sites counted among those in production. The figure is a provisional daily total in that record, not a finalized annual or monthly production series.

The dataset defines a gas day as running from 06:00 to 06:00 the following day, but does not identify the timezone. It presents provisional values for the most recent 60 days and points users to a separate dataset for finalized historical figures. The 10 October data-processing timestamp therefore needs to be kept distinct from the 9 October gas-day measurement.