PLEA Network

16 June 2016, Climate Inside News, Antarctica’s CO2 Level Tops 400 PPM for First Time in Perhaps 4 Million Years. The concentration of heat-trapping CO2 pollution in the atmosphere has passed the 400 parts per million (ppm) threshold in Antarctica for the first time in at least 800,000 years, and possibly as long as four million years, scientists reported this week. The new measurements, reported by British and U.S. research stations, show that every corner of the planet is being affected by the burning of fossil fuels, according to British Antarctic Survey (BAS) scientists who track environmental changes on the frozen continent. “CO2 is rising faster than it was when we began measurements in the 1980s. We have changed our planet to the very poles,” sad British Antarctic Survey scientist Dr. David Vaughn, who reported on the readings from the Halley VI Research Station. Independently, researchers with the National Oceanic and Atmospheric Administration this week also reported a similar reading from the Amundsen-Scott South Pole Station. Read More here