Measurements of absorption cross sections of chlorine dioxide at 200¿20 K in the wavelength region 390--454 nm and at resolution of 0.5 and 0.1 cm-1 are reported. The measurements were made on an experimental system combining high-resolutions Fourier transform spectroscopy with supersonic jet expansions for sample preparation. This is the second of two papers describing this new technique for obtaining ultraviolet-visible absorption cross sections at high resolution and under atmospheric conditions. ¿ American Geophysical Union 1996