Please select the month for which you want to retreive the ozone data below:
re-analysis (MSR2) by selecting a year and month in the menu above.
level 2 data are taken from TOMS, SBUV, GOME, SCIAMACHY, OMI and GOME-2
The images of all days in the selected month for 12h UTC will appear
here for the selected view: a global view, or views of the south pole
and north pole.
Data is available between 01 April 1970 and 31 December 2012.
The data assimilation program (TM3-DAM) does not only make
the assimilated field but it also gives a details model forecast
error estimate.This estimated error will in general be largest in
areas from which no data is available.
If the forecast error is larger than 25 DU in a grid cell, the ozone
column value for that cell is not plotted in the graphs; instead, the
grid is marked grey.