Greenhouse Gas Sensors Tap California Air

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315428461_54649b3aa7_m.jpg Sutro Tower in San Francisco now hosts the first of California’s regional greenhouse-gas detectors. Nature reports that another sensor is in place atop Richland Tower near Sacramento, part of the California Greenhouse Gas Emissions Project, a collaboration between state and federal agencies and universities. The sensors are the first of 10 that will take measurements twice daily. The project, born at the Lawrence Berkeley National Laboratory in Berkeley, hopes to establish whether California is reaching its goal of reducing atmospheric greenhouse gases—at present, running about 550 million tons a year—by cutting state emissions. The data will also be used to improve estimates of GHG emissions at the national scale in support of the North American Carbon Program.

The gears are grinding. Slowly. Let’s hope momentum develops faster than disaster.

Julia Whitty is Mother Jones’ environmental correspondent. You can read from her new book, The Fragile Edge, and other writings, here.

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DEMOCRACY DOES NOT EXIST...

without free and fair elections, a vigorous free press, and engaged citizens to reclaim power from those who abuse it.

In this election year unlike any other—against a backdrop of a pandemic, an economic crisis, racial reckoning, and so much daily crazy—Mother Jones' journalism is driven by one simple question: Will America move closer to, or further from, justice and equity in the years to come?

If you're able to, please join us in this mission with a donation today. Our reporting right now is focused on voting rights and election security, corruption, disinformation, racial and gender equity, and the climate crisis. We can’t do it without the support of readers like you, and we need to give it everything we've got between now and November. Thank you.

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