# PM10, sea salt (dry) only	 before november 2023

**URL:** <https://forum.ecmwf.int/t/pm10-sea-salt-dry-only-before-november-2023/1045>\
**Category:** CAMS - Datasets and Usage\
**Tags:** cams, ads\
**Created:** [6 February 2024 09:47 UTC](https://forum.ecmwf.int/t/pm10-sea-salt-dry-only-before-november-2023/1045 "2024-02-06T09:47:13Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Mehdi\_Othmani](https://forum.ecmwf.int/letter_avatar_proxy/v4/letter/m/e0b2c6/32.png) [@Mehdi\_Othmani](https://forum.ecmwf.int/u/Mehdi_Othmani)\
**Post date:** [6 February 2024 09:47 UTC](https://forum.ecmwf.int/t/pm10-sea-salt-dry-only-before-november-2023/1045/1 "2024-02-06T09:47:13Z")

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Dear all,

working on corrosion, I'm trying to find sea salt dry deposit data over Europe. I found out that the "CAMS European air quality forecasts" dataset provide such data from end of november at the 0.1° spatial resolution. Is there any plan to extend this calculations backwards in time ? If such an extension is not planned, is there any other datasource providing this information at a fine resolution ?

Thanks a lot for any clue.