Google's methane map shows oil and gas infrastructure shaded in yellow, red, and blue.
Google expects to make its methane map public later this year.
  • Google will use satellite data, AI technology, and its computing power to map methane emissions.
  • Methane is a potent greenhouse gas that's responsible for nearly a third of global warming.
  • Nearly 40% of manmade methane comes from oil, gas, and coal operations.

A satellite that measures methane leaks from oil and gas companies is set to start circulating the Earth 15 times a day next month. Google plans to have the data mapped by the end of the year for the whole world to see.