{"ob_id":40405,"uuid":"d34388ce844740d9ad5b8b1aa4186fb6","title":"MOASA flight M253: airborne observations from the Clean Air project over the north east of the UK","abstract":"Observations collected during flight M253 on 20 September 2019 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 the north east of the UK  in a  ground network survey flight pattern, as part of the Strategic Priorities Fund (SPF) Clean Air Programme Intense Observational Period.  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