March 14, 2018: Title was changed from "Nutrient, bacteria, ammonia, & TSS annual loads; green & gray infrastructure; land cover change; and climate data in the Gwynns Falls Subwatersheds, Baltimore, MD, 1998-2016" to "Nutrient, bacteria, ammonia, total Kjeldahl nitrogen, & total suspended solids annual loads; green & gray infrastructure; land cover change; & climate data in the Gwynns Falls subwatersheds, Baltimore, Maryland, 1998-2016."