Glyoxal (CHOCHO) tropospheric vertical columns retrieved from the TROPOMI/S5p instrument. The S5P-PAL data portal provides a continuously updated dataset of L2 glyoxal vertical columns obtained from TROPOMI/S5P. The retrieval method is identical to the one developed in the GLYRETRO project, where a data record of L2 and L3 data covering the period until December 2022 was created. The GLYRETRO (GLYoxal Retrievals from TROPOMI) activity is one of the seven themes from the ESA S5p innovation (S5p+I) project, which aims at further exploiting the capability of the S5p/TROPOMI instrument with the development of a number of new scientific products.