{"ob_id":39909,"uuid":"899d7de10af547f4a1b19c3e70882e5a","title":"MOASA flight M326: airborne observations from the Clean Air project over London, UK","abstract":"In-situ airborne observations collected during flight M326 on 11 April 2022 by the Clean Air instrument suite on board the Met Office Atmospheric Survey Aircraft (MOASA) for the MOASA Clean Air project. \r\n\r\nThis dataset contains in meteorological and situ atmospheric composition measurements  (gaseous nitrogen dioxide, ozone, sulphur dioxide and fine mode (PM2.5) aerosol) over London, UK, in a city survey flight pattern as part of the Strategic Priorities Fund (SPF) Clean Air Programme Intense Observational Period. 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