Picarro, Inc., announced that the company’s analyzer will be used by the World Meteorological Organization’s (WMO) World Calibration Centre for Greenhouse Gases to conduct on-site system and performance audits at Global Atmospheric Watch (GAW) baseline stations. Carbon dioxide measurements gathered from stations around the world are required to be traceable to WMO primary standards maintained by the United States’ National Oceanic and Atmospheric Administration (NOAA). www.picarro.com