World Water Monitoring Day

Adopted by Water Environment Federation (WEF) in July 2006, World Water Monitoring Day (WWMD) is an international outreach program that builds public awareness and involvement in protecting water resources around the world. Held annually between September 18 and October 18, the program engages communities in monitoring the condition of local rivers, streams, estuaries and other water bodies. Since its inception in 2002, more than 80,000 people have participated in 50 countries.