Sunday, March 30, 2014 - Sunday, March 30, 2014
2:00 pm - 4:00 pm
Sponsored by: National Park Service
Take a wagon ride down to Oxon Cove and test the water for turbidity, dissolved oxygen, and pH level. Enter the data online to see how the Potomac River compares to other World Water Monitoring sites. For children ages 8 - 17 and accompanying adults. No fee. Meet in the Visitor Barn. For more information, call 301-839-1176.