Dramatic Lockdown Fossil Fuel CO<sub>2</sub> Decrease Detected by Citizen Science-Supported Atmospheric Radiocarbon Observations.

Environ Sci Technol · 2022 · PMC9301917 · PMID 35759540

Europe PMC DOI

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showed a trendno p-value reported

One site located more than 100 m from the nearest road (WLG_GurneyRd, Figures 4 and S4 ) showed a trend broadly consistent with the patterns seen at other sites, but the CO 2ff mole fractions even during Level 1 were too small to diagnose changes through time and thus excluded from the dataset.

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