NCAR scientists participating in the second Mauna Loa Observatory Photochemistry Experiment (MLOPEX II) recently completed the last of four intensive data-collecting phases at Mauna Loa, Hawaii. The year-long study explored the trace-gas content of the remote troposphere in order to provide a gre... Show moreNCAR scientists participating in the second Mauna Loa Observatory Photochemistry Experiment (MLOPEX II) recently completed the last of four intensive data-collecting phases at Mauna Loa, Hawaii. The year-long study explored the trace-gas content of the remote troposphere in order to provide a greater understanding of its complexity as well as the interrelationships between component gases. Show less