World Water Monitoring Day 2025. The day encourages citizen participation in local water monitoring efforts and advocacy for responsible water usage and. From september 18th through october 18th, we invite you to celebrate world water monitoring day with us by participating in water monitoring in your local river, tributary, lake, pond,.

World water monitoring day is observed on september 18 every year. World water monitoring day is an international education and outreach program that builds public awareness of the importance of protecting water resources around the world by engaging with.