{"ob_id":40517,"uuid":"db20623d4fe44d9ea1f9a891a8513576","title":"MOASA flight M294: airborne observations from the Clean Air project over London, UK","abstract":"Observations collected during flight M294 on 16 June 2021 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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