Abstract: Detailed analysis of about 30 years total ozone data and associated meteorological processes have been carried out in the region where global maps of total ozone show a minimum value during the Northern Hemisphere summer. ...

Abstract: Variation of air temperature at the surface and at four levels in the troposphere, viz., 850, 700, 500 and 200 mb, over India have been studied using the data at ten radiosonde stations for 31 to 42 years during 1944?85. ...