Extended Data Fig. 2: Contributions of NOx from the free troposphere to interannual variation of global [OH]trop-M and decadal changes in the chemical loss of CH4.
From: Air pollution modulates trends and variability of the global methane budget

a, Interannual variations of [OH]trop-M. b, Decadal changes in the chemical loss of CH4 (n = 3). Box plots and error bars indicate the means and ranges of individual calculations, each represented by grey circles.