https://keelingcurve.ucsd.edu/. Atmospheric #CO2 reading, as of 9th October 2026: 425.71 ppm.

https://keelingcurve.ucsd.edu/. Atmospheric #CO2 reading, as of 9th October 2026: 425.71 ppm.
72gCO2/kWh National Grid CO2 intensity so-so wrt last 24h so don't run big appliances now if you can wait. https://www.earth.org.uk/GBGI #CO2
78gCO2/kWh National Grid CO2 intensity is HIGH wrt last 24h so don't run anything that can wait! https://www.earth.org.uk/GBGI #CO2
71gCO2/kWh National Grid CO2 intensity so-so wrt last 24h so don't run big appliances now if you can wait. https://www.earth.org.uk/GBGI #CO2
68gCO2/kWh National Grid CO2 intensity is HIGH wrt last 24h so don't run anything that can wait! https://www.earth.org.uk/GBGI #CO2
56gCO2/kWh National Grid CO2 intensity so-so wrt last 24h so don't run big appliances now if you can wait. https://www.earth.org.uk/GBGI #CO2
51gCO2/kWh National Grid CO2 intensity is LOW wrt last 24h so you can run your wash etc now! https://www.earth.org.uk/GBGI #green #energy #CO2
71gCO2/kWh National Grid CO2 intensity so-so wrt last 24h so don't run big appliances now if you can wait. https://www.earth.org.uk/GBGI #CO2
81gCO2/kWh National Grid CO2 intensity is HIGH wrt last 24h so don't run anything that can wait! https://www.earth.org.uk/GBGI #CO2
54gCO2/kWh National Grid CO2 intensity so-so wrt last 24h so don't run big appliances now if you can wait. https://www.earth.org.uk/GBGI #CO2
45gCO2/kWh National Grid CO2 intensity is LOW wrt last 24h so you can run your wash etc now! https://www.earth.org.uk/GBGI #green #energy #CO2
54gCO2/kWh National Grid CO2 intensity so-so wrt last 24h so don't run big appliances now if you can wait. https://www.earth.org.uk/GBGI #CO2
8th of October 2026
426.43 ppm CO2 in the air
Chart shows current value and values for the same day 20 years back
R. Peter et al.* tease out the differing effects of thermal and non-thermal processes on surface pCO₂ and buffering capacity in the north Indian Ocean.
*J. Kuttippurath, N. Sunanda, Kunal Chakraborty
Your daily dose of #CO2 part 2
08.10.2020 411.12 🆙0.73 or 0.18 %
08.10.2019 408.23 🆙3.16 or 0.78 %
08.10.2018 407.46 🆙1.88 or 0.46 %
08.10.2017 405.58 🆙2.43 or 0.60 %
08.10.2016 403.15. 🆙3.54 or 0.89 %
08.10.2015 399.61
Your daily dose of #CO2 part 1
08.10.2026 426.43 🆙1.74 or 0.41 %
08.10.2025 424.69
08.10.2024 Unavailable DAY 72 in 2024 😱😱
08.10.2023 418.19 🆙 3,20 or 0.77%
08.10.2022 415.33 🆙1.78 or 0.43%
08.10.2021 413.55 🆙2.20 or 0.54%