- Season-wise Actual and Normal Rainfall (South - West Monsoon) in Ariyalur District of Tamil Nadu (June to September, 2009)
- Season-wise Actual and Normal Rainfall (North - East Monsoon) in Ariyalur District of Tamil Nadu (October to December, 2009)
- Season-wise Actual and Normal Rainfall in Ariyalur District of Tamil Nadu (2008-2009)