Madison River near West Yellowstone, MT (YMAD)
Madison River near West Yellowstone, MT (YMAD), Yellowstone National Park 
Sample Collection: Samples were collected near the USGS stream gage 06037500 (Latitude 44°39'25.46",   Longitude 111°04'04.67"   NAD83). At the time of collection, all waters samples were filtered through a syringe filter (0.45-micrometer). Two …