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File:CO2 40k.png

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    English: CO2 concentration in parts-per-million during the past 40,000 years (post-Last Glacial Maximum). Source: Data from https://www.epa.gov/climate-indicators/climate-change-indicators-atmospheric-concentrations-greenhouse-gases (dead url by 2025; archived version: https://web.archive.org/web/20200930185925/https://www.epa.gov/sites/production/files/2016-08/ghg-concentrations_fig-1.csv), and https://gml.noaa.gov/webdata/ccgg/trends/co2/co2_annmean_mlo.txt for data 2015-2025. Plot based on https://scripps.ucsd.edu/bluemoon/co2_400/co2_10k.png and https://scripps.ucsd.edu/bluemoon/co2_400/co2_800k.png
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    Author Renerpho
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    Captions

    Concentration of atmospheric CO2 from the Last Glacial Maximum to the present day. The current rate of increase is much higher than at any point during the last deglaciation.

    Items portrayed in this file

    depicts

    inception

    12 May 2019

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    image/png

    checksum

    748da64f0f8b808704f5288d58da8e5f98e2caa2

    determination method or standard: SHA-1

    data size

    10,477 byte

    height

    546 pixel

    width

    1,000 pixel

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    Date/TimeThumbnailDimensionsUserComment
    current00:02, 25 March 2026Thumbnail for version as of 00:02, 25 March 20261,000 × 566 (9 KB)RenerphoAdd 2019-2025 (increase from 408.7 to 427.4 ppm)
    05:26, 13 May 2019Thumbnail for version as of 05:26, 13 May 20191,000 × 546 (10 KB)RenerphoUser created page with UploadWizard

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