| Edwards River Near Orion, IL |
| Elkhorn Creek Near Penrose, IL |
| Embarras River At Lawrenceville, IL |
| Embarras River At Ste. Marie, IL |
| Embarras River Near Camargo, IL |
| Farm Creek At Farmdale, IL |
| Ferson Creek Near St. Charles, IL |
| Flag Creek Near Willow Springs, IL |
| Fondulac Creek Near East Peoria, IL |
| Fox River At Algonquin, IL |
| Fox River At Dayton, IL |
| Fox River At Johnsburg, IL |
| Fox River At Montgomery, IL |
| Fox River At South Elgin, IL |
| Fox River At South Elgin (Tailwater), IL |
| Fox River At Yorkville, IL |
| Fox River Bypass At Yorkville, IL |
| Fox River Near Mchenry, IL |
| Fox River (Tailwater) At Algonquin, IL |
| Fox River Tailwater At Yorkville, IL |
| Fox River (Tailwater) Near Mchenry, IL |
| Franklinville Creek At Franklinville, IL |
| Green River Near Geneseo, IL |
| Hanson Gravel Pit At Culvert Near Morris, IL |
| Hastings Creek Near Lindenhurst, IL |
| Henderson Creek Near Oquawka, IL |
| Hickory Creek At Joliet, IL |
| Hickory Creek Near Brownstown, IL |
| Hurricane Creek Near Mulberry Grove, IL |
| Illinois River At Copperas Creek, IL |
| Illinois River At Florence, IL |
| Illinois River At Hardin, IL |
| Illinois River At Henry, IL |
| Illinois River At Kingston Mines, IL |
| Illinois River At Marseilles, IL |
| Illinois River At Meredosia, IL |
| Illinois River At Seneca, IL |
| Illinois River At Valley City, IL |
| Indian Creek At Wanda, IL |
| Indian Creek Near Fairbury, IL |
| Indian Creek Near Wyoming, IL |
| Iroquois River At Iroquois, IL |
| Iroquois River Near Chebanse, IL |
| Kankakee River At Inflow Of Power Plant Near Lorenzo, IL |
| Kankakee River At Momence, IL |
| Kankakee River Near Wilmington, IL |
| Kaskaskia River At Carlyle, IL |
| Kaskaskia River At Chesterville, IL |
| Kaskaskia River At Cooks Mills, IL |
| Kaskaskia River At New Athens, IL |
