Watershed map
Sampling sites
Water quality data

Salt Fork River Watershed
Water Quality Data

USGS stream flow for the Salt Fork just north of St. Joseph, Illinois for the 2008 to 2013 water years.
This gage is for only part of the watershed, with a drainage area of 134 square miles, or 85,760 acres.
Also shown is flow at the Saline Branch gage for 2010 through 2012, a drainage area of 75 square miles, or 48,000 acres.
It also includes the flow from the NW plant of the Urbana-Champaign Sanitary District.

Last modified August 29, 2014