Keeling curve

This trend is sometimes referred to as the "Keeling Curve".

The graph showing rising carbon dioxide levels came to be known as the Keeling Curve.

In CO measurements, this cycle is often called a Keeling curve.

Keeling Curve - a graph showing the variation in concentration of atmospheric carbon dioxide since 1958.

The Keeling Curve was featured in both.

That upward trend of carbon dioxide, known as the Keeling Curve, has now reached nearly 380 parts per million and is continuing to rise.

The Keeling Curve measures the progressive buildup of carbon dioxide, a greenhouse gas, in the atmosphere.

New Zealand has a long-term record of atmospheric carbon dioxide similar to the Keeling Curve.

No one contests Marland's statistics, just as no one contests the Keeling curve.

The Keeling curve, measuring CO from the Mauna Loa Observatory.

In 1961, Keeling produced data showing that carbon dioxide levels were rising steadily in what became known as the "Keeling Curve".

Dr. Charles D. Keeling, in his office in 1996, pointing out the steady rise of carbon dioxide that became known as the Keeling Curve.

The most famous time series in atmospheric carbon dioxide analysis is the Keeling curve, representing CO2 concentrations at Mauna Loa, Hawaii from 1958 onwards.

Measurements at many other isolated sites have confirmed the long-term trend shown by the Keeling Curve, though no sites have a record as long as Mauna Loa.

One important example of this is the Keeling Curve - a series of measurements from 1958 to today which show a steady rise in of the concentration of carbon dioxide.

June 20 - Charles David Keeling (b. 1928), first to make frequent measurements of atmospheric carbon dioxide (CO2) concentration, plotted on the Keeling Curve.

To find out, I looked once again into the science of global warming, and I started with the singular record that brought the problem to prominence in the first place, the Keeling curve.

The Keeling Curve also shows a cyclic variation of about 5 ppmv in each year corresponding to the seasonal change in uptake of CO by the world's land vegetation.

The Keeling Curve is "engraved in bronze on a building at Mauna Loa and carved into a wall at the National Academy of Sciences in Washington."

The Keeling curve is the lifework of Charles David Keeling, of the Scripps Institution of Oceanography in La Jolla, Calif.

We will have a science-based climate agreement when the average person agrees stopping the rise of the Keeling Curve is more important than 90% of the things they burn fossil fuels to do now.

If you think Climategate is the only thing preventing humans from agreeing to limit the rise of the Keeling Curve at, say, 450 ppm then you are as delusional as, say, a geocentrist.

Given that the Keeling Curve is already averaging north of 390 ppm, and humans are driving it upward at an exponentially increasing pace, the possibility of getting it back down to 350 ppm seems remote.

Among the students in the 1960s who first saw the Keeling Curve displayed in Dr. Revelle's classroom was a senator's son from Tennessee named Albert Arnold Gore Jr., who marveled at what it could mean for the future of the planet.

Since 1956 Mauna Loa Observatory (MLO) has been monitoring and collecting data relating to atmospheric change, and is known especially for the continuous monitoring of atmospheric carbon dioxide (CO), which is sometimes referred to as the Keeling Curve.