Seasonal and Inter-annual Variability in Methane Emissions in Washington, DC and Baltimore, MD, USA

Anna Karion1, Subhomoy Ghosh1, Israel Lopez-Coto2, Kimberly Mueller3, James R Whetstone1 and Joseph Robert Pitt2,4, (1)National Institute of Standards and Technology Gaithersburg, Gaithersburg, MD, United States, (2)Stony Brook University, School of Marine and Atmospheric Sciences, Stony Brook, United States, (3)NIST, Gaithersburg, MD, United States, (4)University of Manchester, Manchester, United Kingdom