It's obviously one of the most alarming statements I have ever read. I check the ozone forecast charts predictions daily. Here's the reference to the ozone layer monitoring and the graphics updated on a daily basis: https://atmosphere.copernicus.eu/monitoring-ozone-layer
**ok.problem is moving operation between LTBA and LTFM.
**When the work is finished ;LTFM use IST IATA code (LTBA is still using this)
**LTFM METAR&TAFs distributing from met servise to all.
** this situation explained with latest NOTAMs for ourairports.com team