id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
inhs-388	Forbes, Stephen; Richardson, R. E.	Studies on the Biology of the Upper Illinois River	1913	120	.pdf	application/pdf	28235	1005	62	A cross- section of the latter river at Grafton, below the junction, gave 4.85 parts per million on the Illinois shore below the mouth of the Illi- nois River, of 7.15 at the middle of the Mississippi, and of 7.65 on the Missouri side beyond the reach of Illinois River water. Even the Illinois and Michigan Canal at Morris, considerably contaminated with Chicago sewage as it is, contained at this time 6.8 parts per million of oxygen when the waters of the Illinois River gave 2.03 for the south or Kankakee side, and .88 for the north bank, or Des Plaines water.	cache/inhs-388.pdf	txt/inhs-388.txt