Sentinel-5P TROPOMI Level-2 Ozone Profile

Sentinel-5P TROPOMI Level-2 Ozone Profile is an open ESA Copernicus data product for ozone profile retrievals from the Sentinel-5P mission ^[1]. It is suited to stratospheric and tropospheric ozone monitoring workflows that need vertically resolved ozone information rather than total-column aggregation ^[1]. The product provides retrieved ozone profiles at 33 levels, sub-columns in six layers, and related total and tropospheric ozone column outputs ^[2]. Access is free and open through Copernicus Data Space Ecosystem channels, making the product practical for repeat processing, model comparison, and atmospheric-composition monitoring pipelines that depend on documented Level-2 ozone profile variables ^[1].