How ALLARM Captures Water Data
The nonprofit ALLARM is powered by volunteers who regularly monitor and take readings of waterways in the Susquehanna River watershed. Joey Knouse, ALLARM’s volunteer and outreach coordinator, explains how the organization has evolved since its founding in 1986. Based at Dickinson College in Carlisle, Cumberland County, ALLARM now stands for the Alliance for Aquatic Resource Monitoring. But it began as the Alliance for Acid Rain Monitoring. Anna Horn, ALLARM’s water quality technician, explains what types of measurements and readings volunteers typically take, as part of Stream Teams, and how the data is tied into the larger network of the Chesapeake Monitoring Cooperative. Many watershed associations and nonprofits rely on the data, from the Lower and Middle Susquehanna Riverkeepers to the recently-joined Big Spring Watershed Association in Cumberland County. We also touch on fun topics like macroinvertebrates, as well as Joey’s tattoo depicting a map of one of the Susquehanna’s tributaries. Listeners can also learn how they too can participate in this citizen science project. In today’s Final Four: Will Smeltzer of Lemoyne explains how the Susquehanna is intertwined with his life, how he camped on a Susquehanna River island, and how he’s gotten into the habit of picking up trash everywhere he goes. The Susquehanna Scout, hosted by journalist Karen Hendricks, is a weekly podcast by WITF that explores the Susquehanna River and its ripple effects across Pennsylvania and beyond.