Nirjala Ekadashi falls on the Ekadashi (11th day) during the Shukla Pakshya of Jyeshtha month, which incidentally is sometime between May and June. This year, Nirjala Ekadashi has fallen on Thursday, June 12. While Nirjala Ekadashi falls just after Ganga Dussehra, during some years Ganga Dussehra and Nirjala Ekadashi fall on the same day.