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This table presents the latest, daily average reading for atmospheric CO2 on the planet. Updates happen once a day with few exceptions. CO2 Is The Number to Watch. When the trend for atmospheric CO2 trend begins to falter and fall, we can expect global average temperature to follow.
5 paź 2024 · Mauna Loa observations resumed in July 2023. The Global Monitoring Laboratory conducts research on greenhouse gas and carbon cycle feedbacks, changes in clouds, aerosols, and surface radiation, and recovery of stratospheric ozone.
16 paź 2023 · CO2.Earth connects the general public with the latest data and information for stabilizing earth's atmosphere, climate and living environments.
9 kwi 2024 · The global average carbon dioxide set a new record high in 2023: 419.3 parts per million. Atmospheric carbon dioxide is now 50 percent higher than it was before the Industrial Revolution.
30 wrz 2024 · The data contains concentrations of carbon dioxide in the atmosphere from hundreds of thousands of years ago through 2021, measured in parts per million (ppm). The data come from a variety of historical ice core studies and recent air monitoring sites around the world.
20 cze 2023 · NASA’s Orbiting Carbon Observatory, 2 (OCO-2) provides the most complete dataset tracking the concentration of atmospheric carbon dioxide (CO₂), the main driver of climate change. Every day, OCO-2 measures sunlight reflected from Earth’s surface to infer the dry-air column-averaged CO₂ mixing ratio and provides around 100,000 cloud-free ...
Carbon dioxide concentrations in the atmosphere. Change in heat-related death rates vs. Per capita CO₂ emissions. Concentration of nitrous oxide in the atmosphere. Countries with national adaptation plans for climate change. Decadal average surface temperature. Decadal temperature anomalies.
