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TEMPO Version 04 (V04) Level 1 Radiances Twilight (RADT) data are now available from the NASA Langley Atmospheric Science Data Center (ASDC) via NASA Earthdata Search . TEMPO V04 data are available starting from January 7, 2026. TEMPO V03 data (from September 27, 2023) are being reprocessed with V04...

Questions from user:

Thank you. Yes, I gathered that as indicated in my previous email. What about for my follow-up inquiry? Or is that too much of a lift?

The 0-2 km is within the “ozone_profile” variable under the “products” group in the Ozone Profile data products. The data are divided up into 24 altitude layers. In the user guide, section 2.3.1, it says “The main product parameters are partial ozone columns with units of Dobson Unit (DU) at 24 laye...

Question from user: Thanks for letting me know. What about the 0-2km product though? I'm not necessarily interested in the profile. Perhaps the 0-2km product requires the profile first. Also, what if this is for a publication? Would anyone on the team like to collaborate on this particular day? I un...

The TEMPO Ozone Profile V04 data only began production on September 17, 2025 (there were not earlier versions released to the public) so there are currently no data for 7/29/25. However, the TEMPO Science Team is working on backprocessing all of the TEMPO V03 into V04 to have all of the data in the ...

The TEMPO Ozone Profile V04 data only began production on September 17, 2025 (there were not earlier versions released to the public) so there are currently no data for 7/29/25. However, the TEMPO Science Team is working on backprocessing all of the TEMPO V03 into V04 to have all of the data in the ...

Additional question from the user. Thank you for the user guide links and a direct link to the 07/29 data. I see that there are ozone profiles and total columns and 0-2km according to the user guide. However, the link to the 07/29 data only shows a total column product for ozone. I downloaded the da...

Dear NASA CERES Satellite team, I’m writing to you for further guidance at the suggested email address provided in the NASA Quality Summary document - ERBE-like Monthly Geographic Averages (ES4) – Edition 4. It would be much appreciated if I could get some clarification from someone that is intimate...

The answer was provided by the TEMPO SME: Georgina Hayes-Crepps Thank you for reaching out with your question. All TEMPO data are archived in Earthdata Search (https://search.earthdata.nasa.gov/). The current version of TEMPO data is version 04, which has data from September 17, 2025 – present. Vers...

This question was posted on behalf of the user. I am looking through what's available for TEMPO through Earthdata. I specified my time window to encompass a date of interest (i.e., 07/29/2025). However, it looks like there are no available products for this time (see screenshot Do you all keep an ex...