The Wabash Sampling Blitz: A Study on the Effectiveness of Citizen Science. (20th May 2016)

• Record Type: Journal Article
• Authors: Muenich, Rebecca Logsdon; Peel, Sara; Bowling, Laura C.; Haas, Megan Heller; Turco, Ronald F.; Frankenberger, Jane R.; Chaubey, Indrajeet
• Is Part Of: Citizen science. Volume 1:Number 1(2016)
• Publication Date: 2016-05-20
• Subjects: Citizen science -- water quality monitoring -- watershed groups -- cluster analysis -- Wabash River; Science -- Citizen participation -- Periodicals; Volunteer workers in science -- Periodicals; 507.2
• DOI: 10.5334/cstp.1
• Languages: English
• ISSNs: 2057-4991

Abstract

The increasing number of citizen science projects around the world brings the need to evaluate the effectiveness of these projects and to show the applicability of the data they collect. This research describes the Wabash River Sampling Blitz, a volunteer water-quality monitoring program in Central Indiana developed by the Wabash River Enhancement Corporation (WREC). Results indicate that field test strips for nitrate+nitrite-N read by volunteers generally agree with lab-determined values. Orthophosphate results are less transferable owing to low observed concentrations, although the field test strip values from unfiltered samples consistently over-predicted the lab values. Hierarchical cluster analysis (HCA) applied to volunteer-collected data groups sampling sites into meaningful management clusters that can help to identify water-quality priorities across the watershed as a proof of concept for watershed managers. Results of the HCA provide an opportunity for WREC to target future programs, education, and activities by analyzing the data collected by citizen scientists. Overall this study demonstrates how citizen science water quality data can be validated and applied in subsequent watershed management strategies.