The Keeling Curve

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

Baseline reading not available, data too variable 08-Oct-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

424.06 parts per million (ppm) CO2 in air 07-Oct-2025
keelingcurve.ucsd.edu

Marine heatwaves modulate food webs and carbon transport processes - Nature Communications A decade of BGC-Argo and plankton records shows North Pacific heatwaves reshape food webs and trap small particles in midwater, slowing deep-ocean carbon export. Impacts vary by event, underscoring the need for sustained ocean monitoring.

🌊 Marine heatwaves and the carbon cycle

A new study shows that marine heatwaves can disrupt food webs and carbon transport in the NE Pacific.

🔗 www.nature.com/articles/s41...

#SciComm #ClimateCrisis 🧪

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

424.09 parts per million (ppm) CO2 in air 06-Oct-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

423.20 parts per million (ppm) CO2 in air 04-Oct-2025 keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

423.04 parts per million (ppm) CO2 in air 03-Oct-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

Baseline reading not available, data too variable 01-Oct-2025
keelingcurve.ucsd.edu

424.15 parts per million (ppm) CO2 in air 29-Sep-2025

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

Communication down 28-Sep-2025 keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

Baseline reading not available, data too variable 27-Sep-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

423.91 parts per million (ppm) CO2 in air 26-Sep-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

423.18 parts per million (ppm) CO2 in air 25-Sep-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

423.85 parts per million (ppm) CO2 in air 24-Sep-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

423.62 parts per million (ppm) CO2 in air 23-Sep-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

423.72 parts per million (ppm) CO2 in air 22-Sep-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

423.72 parts per million (ppm) CO2 in air 21-Sep-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

423.58 parts per million (ppm) CO2 in air 20-Sep-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

424.06 parts per million (ppm) CO2 in air 19-Sep-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

423.05 parts per million (ppm) CO2 in air 17-Sep-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

Baseline reading not available, data too variable 16-Sep-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

Baseline reading not available, data too variable 15-Sep-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

423.84 parts per million (ppm) CO2 in air 13-Sep-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

424.15 parts per million (ppm) CO2 in air 12-Sep-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

424.15 parts per million (ppm) CO2 in air 11-Sep-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

424.60 parts per million (ppm) CO2 in air 10-Sep-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

423.11 parts per million (ppm) CO2 in air 09-Sep-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

Baseline reading not available, data too variable 08-Sep-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

424.11 parts per million (ppm) CO2 in air 07-Sep-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

423.73 parts per million (ppm) CO2 in air 06-Sep-2025
keelingcurve.ucsd.edu

The Keeling Curve The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego.

424.70 parts per million (ppm) CO2 in air 05-Sep-2025
keelingcurve.ucsd.edu