Data products

Level 2 Products

The TROPOMI Level 2 data products that are generated within the Copernicus ground system (or as otherwise noted) are listed in the table below. There are three different data streams: the near-real-time (NRTI) stream, the Non-Time Critical or Offline (OFFL) stream and the Reprocessing stream (RPRO). NRTI data are available within 3 hours after data acquisition and intended for users that need quick access to the data and for rapid use operational processing. However, NRTI data may sometimes be incomplete and has a slightly lower data quality as compared to the other data streams. Most data users should use the offline data, available within a few days after acquisition, or the latest version of reprocessed data. For longer term trend analysis, the latest version of the reprocessed data should be used to avoid shifts due to data version updates.

The data products contain information on the data quality for each TROPOMI ground pixel.  It is essential that TROPOMI data users understand and apply the data quality indicators available in the data. Practical information about version number, guidance about how to use the qa-value quality indicator as well as known product issues are summarized in the Product Readme Files (PRF). Additional, more detailed information about all quality and (meta)data fields is provided in the Product User Manual (PUM). Further details regarding the methods used for the retrieval algorithms can be found in the Algorithm Theoretical Basis Document (ATBD). All ATBDs, PUMs, and PRFs are available in the documents section. The TROPOMI team strongly encourages users to contact us with any questions on the data. User feedback helps improve the data quality. The latest data version information is provided on each data product page. Contact can be made via e-mail to EOSupport [at] Copernicus.esa.int.

 

List of S5P/TROPOMI Level 2 Data Products
Product Main Parameter Data file descriptor Developers (Planned) Release
UV Aerosol Index aerosol index AER_AI KNMI Released
Aerosol Layer Height mid-level pressure AER_LH KNMI Released
Carbon monoxide (CO) total column CO____ SRON Released
Cloud fraction, albedo, top pressure CLOUD_ DLR Released
Formaldehyde (HCHO) total column HCHO__ BIRA-IASB Released
Methane (CH4) total column CH4___ SRON Released
Nitrogen dioxide (NO2) total column NO2___ KNMI Released
Ozone profiles  total and tropospheric profiles

O3_PR_

O3_TPR

KNMI 2021
Sulphur dioxide (SO2) total column SO2___ BIRA-IASB Released
Ozone (O3) total column O3____ DLR Released
Tropospheric Ozone (O3) tropospheric column O3_TCL DLR Released
UV1 surface irradiance
erythemal dose
------ FMI ------

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1) The UV product will be generated in the Finnish collaborative ground segment