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Near-real time total ozone column

 
   
 
European Space Agency

 
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The total ozone column based on SCIAMACHY, GOME or OMI measurements are all delivered in near-real time. The total ozone column is retrieved with DOAS-type algorithms, TOSOMI for SCIAMACHY, OMDOAO3 for OMI, TOGOMI for GOME.

Latest total ozone results for OMI

The following plot shows the most recent ozone column values; click on the image for a larger version.  
 Today Yesterday
OMI NRT total ozone column OMI NRT total ozone column OMI

Archives

OMI (OMDOAO3: v.1.2.3.1, level1: collection 3):
   data & images : menu  |  2004  |  2005  |  2006  |  2007  |  2008  |  2009  |  2010  |  2011  |  2012  |  2013  |  2014  |  2015  |  2016
overpass
 
SCIAMACHY (TOSOMI: version 2.0, level 1: version 7.04):
   data & images : menu  |  2002  |  2003  |  2004  |  2005  |  2006  |  2007  |  2008  |  2009  |  2010  |  2011  |  2012
overpass
 
GOME-2 (GDP: version 4):
   data & images : latest images on the WDC at DLR  |  overpass
 
GOME (TOGOMI: version 2.1, level 1: version 4.00/4.01/4.03):
   data & images : menu  |  1995  |  1996  |  1997  |  1998  |  1999  |  2000  |  2001  |  2002  |  2003
             2004  |  2005  |  2006  |  2007  |  2008  |  2009  |  2010  |  2011
overpass

Citation

When the data is used in scientific publications, please refer to the following publication:

For OMI (OMDOAO3) data:
Veefkind, J.P., J.F. de Haan, E.J. Brinksma, M. Kroon and P.F. Levelt, Total Ozone from the Ozone Monitoring Instrument (OMI) Using the DOAS technique, IEEE Trans. Geo. Rem. Sens., 2006, Vol. 44, No. 5, 1239-1244, doi:10.1109/TGRS.2006.871204.

For SCIAMACHY (TOSOMI) data:
H. J. Eskes, R. J. van der A, E. J. Brinksma, J. P. Veefkind, J. F. de Haan, and P. J. M. Valks, Retrieval and validation of ozone columns derived from measurements of SCIAMACHY on Envisat, Atmos. Chem. Phys. Discuss, 5, 4429-4475, 2005.

For GOME (TOGOMI) data:
Valks, P.J.M., J.F. de Haan, J.P. Veefkind, R.F. van Oss and D.S. Balis, TOGOMI: An improved total ozone retrieval algorithm for GOME, XX Quadrennial Ozone Symposium, 1/6/2004-8/6/2004, C.S. Zerefos (Ed), 2004, Athens, University of Athens, 129-130.

Documentation

OMI-OMDOAO3:

SCIAMACHY-TOSOMI:

GOME-TOGOMI:

Introduction and related information:

 

Marc Allaart and Ronald van der A