# Sentinel-5P TROPOMI Level-2 Ozone Profile
*data products*

## Specifications
- **level**: L2
- **distributor**: esa
- **access endpoint**: https://dataspace.copernicus.eu/explore-data/data-collections/sentinel-data/sentinel-5p
- **access model**: open
- **licence**: Copernicus Sentinel open access
- **cost model summary**: Free and open via Copernicus Data Space Ecosystem.
- **primary data portal url**: https://sentinels.copernicus.eu/data-products/-/asset_publisher/fp37fc19FN8F/content/sentinel-5-precursor-level-2-ozone-profile
- **use cases**: ["ozone profile","stratospheric ozone monitoring","tropospheric ozone monitoring"]
- **deployment context**: orbital
- **entity type**: data_product
- **last verified date**: 2026-06-13
- **verified by**: agency-doc
- **claim status**: agency-sourced
- **provider**: esa
- **attributes**: {"level":"L2","distributor":"esa","access_endpoint":"https://dataspace.copernicus.eu/explore-data/data-collections/sentinel-data/sentinel-5p","access_model":"open","licence":"Copernicus Sentinel open access","cost_model_summary":"Free and open via Copernicus Data Space Ecosystem.","primary_data_portal_url":"https://sentinels.copernicus.eu/data-products/-/asset_publisher/fp37fc19FN8F/content/sentinel-5-precursor-level-2-ozone-profile","use_cases":"[\"ozone profile\",\"stratospheric ozone monitoring\",\"tropospheric ozone monitoring\"]","deployment_context":"orbital"}
- **relevance**: in-scope

## Editorial
Sentinel-5P TROPOMI Level-2 Ozone Profile is an open ESA Copernicus data product for ozone profile retrievals from the Sentinel-5P mission [^s5p-o3-profile]. It is suited to stratospheric and tropospheric ozone monitoring workflows that need vertically resolved ozone information rather than total-column aggregation [^s5p-o3-profile]. The product provides retrieved ozone profiles at 33 levels, sub-columns in six layers, and related total and tropospheric ozone column outputs [^tropomi-o3-profile]. 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 [^s5p-o3-profile].

## Compositional position
- ozone-stratosphere (topics) --[topic_capabilities]--> Sentinel-5P TROPOMI Level-2 Ozone Profile

## Sources
- [s5p-o3-profile] | Sentinel-5 Precursor Level 2 Ozone Profile, Copernicus Sentinel Online | https://sentinels.copernicus.eu/data-products/-/asset_publisher/fp37fc19FN8F/content/sentinel-5-precursor-level-2-ozone-profile | tier=agency-doc | accessed=2026-06-13
- [tropomi-o3-profile] | TROPOMI Ozone Profile product page | https://www.tropomi.eu/data-products/ozone-profile | tier=agency-doc | accessed=2026-06-13

---
Source: https://eo-atlas.org/data_products/tropomi-l2-o3-profile
Maintainer: SpectraWorks B.V. (CC-BY 4.0)