Report Site Map > Streamflow and Nutrient Flux for the Nine Major Subbasins Comprising the Mississippi-Atchafalaya River Basin > Streamflow and Nutrient Flux at Mississippi River below Grafton, Illinois
Streamflow data are from the Mississippi River at Grafton, Illinois, station (ID 05587450). Prior to 1989 water-quality sampling was conducted at Mississippi River below Alton, Illinois, station (ID 05587550) and streamflow data were from the Mississippi River at Alton, Illinois, station (ID 05587500).
Report Site Map > Streamflow and Nutrient Flux for the Nine Major Subbasins Comprising the Mississippi-Atchafalaya River Basin > Streamflow and Nutrient Flux at Mississippi River below Grafton, Illinois