convolution of the dimer action spectrum with the solar spectra corresponding to a solar angle of 40 degrees under current levels of stratospheric ozone ( 0.32-cm o3 layer ) and those for 50 % ozone depletion ( 0.16-cm o3 layer ) , indicate about a 2.5-fold increase in dimer formation .
C3494376
stratospheric ozone
C0030106
o3