Here is a cool widget showing current CO2 levels. For every person who cares about the planet, you may want to keep an eye on it.
The world’s most current data for atmospheric CO2 comes from measurements at the Mauna Loa Observatory in Hawaii. These high-precision measurements were started by Dave Keeling in March 1958, now published by the US National Oceanic and Atmospheric Administration (NOAA) within a week after each month ends. Measurements are taken with high precision instruments at a remote location where CO2 is well mixed in the atmosphere, more than two miles above sea level.
Over years, the rising level of CO2 has contributed to the problem of global warming. When CO2 is rising in the atmosphere, we can expect global warming and climate change trends to worsen.
