IFS Documentation front page

I Observations
II Assimilation
III Dynamics
IV Physics
V Ensemble
VI Technical
VII Waves

10.10 Ozone

The ozone climatology that is operational since August 1997, distributes the ozone mixing ratio as a function of pressure, latitude and month following Fortuin and Langematz (1995).

Figure 10.17 Ozone climatology prescribed as a zonal mean according to the climatology by Fortuin and Langematz (1994). Operational in the ECMWF model since August 1997 (mass mixing ratio on 60 levels).