Big dates for 2019
- 2 February - World Wetlands Day 'Wetlands & Climate Change'
- 22 March - World Water Day 'Leaving No One Behind (Human Rights and Refugees)'
- 14-16 May - International Hydropower Association Congress 'The Power of Water in a Sustainable, Interconnected World' (Paris, France)
- 5 June - World Environment Day
- 17 June - World Desertification Day
- 25-30 August - World Water Week 'Water for society – Including all' (Stockholm, Sweden)
- 11-22 November - UNFCCC COP25
- 1-5 December - IWA Water and Development Congress & Exhibition 'Sustainable solutions for emerging economies' (Colombo, Sri Lanka)