Little evidence for significant increases in total U.S. methane emissions over the past decade
Xin Lan1,2, Pieter P Tans3, Colm Sweeney3, Arlyn Andrews4, Edward J Dlugokencky3, Stefan Schwietzke5,6, Jonathan Kofler7, Kathryn McKain8,9, Patricia M Lang10, Kirk W Thoning11, Molly Crotwell3,12, Stephen A Montzka3, Benjamin R Miller13, Dr. Detlev Helmig14 and Sebastien Biraud15, (1)NOAA, ESRL/GMD, Boulder, CO, United States, (2)University of Colorado at Boulder, CIRES, Boulder, CO, United States, (3)NOAA, Global Monitoring Laboratory, Boulder, United States, (4)SilverLining, Washington, DC, United States, (5)NOAA Boulder, Boulder, CO, United States, (6)Cooperative Institute for Research in Environmental Studies, Boulder, CO, United States, (7)NOAA Boulder, Earth System Research Laboratory, Global Monitoring Division, Boulder, CO, United States, (8)NOAA Boulder, ESRL, Boulder, United States, (9)University of Colorado at Boulder, CIRES, Boulder, United States, (10)National Oceanic and Atmospheric Administration, Global Monitoring Division, Earth System Research Laboratory, Boulder, CO, United States, (11)NOAA, Global Monitoring Laboratory, Boulder, CO, United States, (12)Cooperative Institute for Research in Environmental Sciences, Boulder, United States, (13)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (14)Boulder A.I.R., Boulder, United States, (15)Lawrence Berkeley National Laboratory, Berkeley, CA, United States