Quantcast

'Single Most Important Stat on the Planet': Alarm as Atmospheric CO2 Soars to 'Legit Scary' Record High

Climate
Pexels

By Jake Johnson

In another alarming signal that the international community is failing to take the kind of ambitious action necessary to avert global climate catastrophe, NOAA released new data Tuesday showing that atmospheric carbon dioxide levels — which environmentalist Bill McKibben described as the "single most important stat on the planet" — reached a "record high" in the month of May.


"The measurement is the highest seasonal peak recorded in 61 years of observations on top of Hawaii's largest volcano and the seventh consecutive year of steep global increases in concentrations of carbon dioxide (CO2)," NOAA said in a statement on Tuesday. "The 2019 peak value was 3.5 PPM higher than the 411.2 PPM peak in May 2018 and marks the second-highest annual jump on record."

According to NOAA's measurements — which were taken at the Mauna Loa Atmospheric Baseline Observatory in Hawaii — carbon dioxide levels peaked at an average of 414.7 PPM in May.

As The Guardian reported, "Scientists have warned for more than a decade that concentrations of more than 450 PPM risk triggering extreme weather events and temperature rises as high as 2°C, beyond which the effects of global heating are likely to become catastrophic and irreversible."

Reacting to NOAA's new measurements, McKibben tweeted, "This is legit scary."

In a report last October, United Nations scientists warned that global carbon emissions must be cut in half by 2030 in order to avoid the worst consequences of the climate crisis.

As Common Dreams reported last month when levels at Maun Loa briefly hit 415 PPM, the occurrence was described as otherworldly for humanity and something not experienced by the planet in over three million years.

Climate scientist Peter Gleick noted that the "last time humans experienced levels this high was ... never. Human[s] didn't exist."

NOAA's new data for the month of May as a whole comes amid a global wave of youth-led marches and civil disobedience demanding immediate climate action from political leaders.

In her forward to 350.org campaigner Daniel Hunter's newly published Climate Resistance Handbook, Greta Thunberg—the 16-year-old Swedish activist who helped inspire the worldwide surge in youth climate mobilizations—argued that the success or failure of the global climate movement will be determined by one measure: "the emission curve."

"People always tell me and the other millions of school strikers that we should be proud of ourselves for what we have accomplished," Thunberg wrote. "But the only thing that we need to look at is the emission curve. And I'm sorry, but it's still rising. That curve is the only thing we should look at."

National Oceanic and Atmospheric Administration

"Every time we make a decision we should ask ourselves; how will this decision affect that curve?" Thunberg added. "We should no longer measure our wealth and success in the graph that shows economic growth, but in the curve that shows the emissions of greenhouse gases."

"We should no longer only ask: 'Have we got enough money to go through with this?' but also: 'Have we got enough of the carbon budget to spare to go through with this?'" Thunberg wrote. "That should and must become the center of our new currency."

Reposted with permission from our media associate Common Dreams.

EcoWatch Daily Newsletter

Spiced hot chocolate. Lilechka75 / iStock / Getty Images

By Katey Davidson, MScFN, RD

Food is the cornerstone of the holiday season. It brings friends and family together to share memories, cultural traditions, and great flavors.

Read More Show Less
Solar panels at the Renewable Hydrogen Fueling and Production Station on Joint Base Pearl Harbor-Hickam. U.S. Navy / Mass Communication Specialist 2nd Class Daniel Barker / Released

By Tara Lohan

Three years into the Trump administration, its anti-climate and anti-science agenda is well established. Despite dire warnings from the world's leading scientists about the threats from rising greenhouse gas emissions, the administration has stubbornly continued to deny climate change, obstructed and undermined efforts to curb it, and moved again and again to roll back existing regulations that help reduce emissions.

Read More Show Less
Sponsored
Pexels

By Ryan Raman, MS, RD

Rye bread tends to have a darker color and stronger, earthier taste than regular white and wheat bread, which is one reason why many people enjoy it.

Read More Show Less
Elva Etienne / Moment / Getty Images

By Ketura Persellin

Gift-giving is filled with minefields, but the Environmental Working Group's (EWG) got your back, so you don't need to worry about inadvertently giving family members presents laden with toxic chemicals. With that in mind, here are our suggestions for gifts to give your family this season.

Read More Show Less
Pexels

By Cheri Bantilan MS, RD, CD

Garlic is an ingredient that provides great flavor to dishes and can be found in most kitchens across the globe.

Read More Show Less