Field-based methods for evaluating the annual maximum specific conductivity tolerated by freshwater invertebrates
Data includes chemical and biological samples from Ecoregion 69 in West Virginia. eco69_dupchem.csv:  1. Station-year with at least 6 conductivity samples, one in the spring and one in the summer. bio.sample69.csv: Final Criteria dataset for ecoregion 69 by excluding: 1. Non-biology samples, 2. Removed no-conductivity …