The EUMESAT Dust RGB applied to VIIRS, valid 04:32 UTC 26 January 2013 Published February 15, 2013 at 1520 × 1288 in Chinese Super-Smog The EUMESAT Dust RGB applied to VIIRS, valid 04:32 UTC 26 January 2013 The EUMESAT Dust RGB applied to VIIRS, valid 04:32 UTC 26 January 2013. Several cities have been identified.