Fig. 4. Annual mean surface level distribution of all 47 RO2.H2O complexes (using an
upper limit for the equilibrium constant of 1.91 1019 cm3 molecule1) for the year
1998 simulated by the STOCHEM-CRI, (a) mixing ratio of RO2.H2O, (b) percentage of all
47 RO2.H2O complex formation with respect to total RO2.