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Data

TOMS total ozone data were collected from the NASA TOMS website. The period 1991 to 1994 and 1996 to 1999 were considered.

Dobson total ozone data were obtained from the Nairobi station of the Dobson total ozone observatory. The period 1984 to 1999 was considered. Meteorological data were collected from the Kenya Meteorological Department. They included Rainfall and Lightning events.