Natural gas: Local leaks impact global climate

EDF and Google Earth Outreach use new approach to pinpoint climate pollution

Natural gas heats our homes and cooks our dinner. But when natural gas—mostly methane—leaks into the air, it’s a big problem for the climate. So EDF and Google Earth Outreach teamed up to build a faster, cheaper way to find and assess leaks under our streets and sidewalks. We tested it as part of a pilot mapping program, and here’s what we found.

Mapping results

Boston: Older pipes, more leaks

Indianapolis: Newer pipes, fewer leaks

New
Pittsburgh, PA

Added: November 15, 2016

Mesa, AZ

Added: August 2, 2016

Dallas, TX

Added: May 18, 2016

Video: How we map cities

See how we’re using Google Street View cars and methane sensors to detect leaks under city streets.


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