STN400 Maitri, Antarctica Brewer #153 operated by the Indian Meterological De[atment (IMD) Instrument data gaps reported by IMD 1999 Jan-Aug. NO OBSERVATIONS DUE TO UNFAVIOURABLE CONDITIONS OF THE SKY 2001 April No data reported 2003 Jan No data reported 2004 May-Dec 04 No obs. as the instrument was unserviceble. 2005 April-November No data from April-November 2005 reported - IMD (June 2007)