Illinois big rivers

Ohio River Fishing in Illinois

The Illinois side of the Ohio River, pool by pool: 3 IDNR pages.

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Illinois big rivers

First Illinois notes on the Ohio River

IDNR splits the Ohio River into 3 Illinois pages, one per pool or reach, and this page ties them together. IDNR pool sizes sum to 67,032 acres.

There are 8 mapped ramps on the IDNR map and 13 gauges on the river. The state line with Kentucky runs down it.

3IDNR pool pages
8mapped ramps
7NOAA gauges
67,032pool acres (IDNR)

IDNR IFishIllinois river pool pages, IDNR boat ramp layer, NOAA NWPS and USGS gauge lists; read November 4, 2026.

Pools

Illinois pools along the Ohio River

Pool or reachAcres (IDNR)Mapped rampsFirst IDNR ratingUSGS gauges nearbyCounties
Ohio River, Olmsted Pool20,29032Massac County and 2 other counties
Ohio River, Open River23,00012Alexander and Pulaski counties
Ohio River, Smithland Pool23,74243Gallatin County and 2 other counties

IDNR fishing outlook ratings and survey notes as printed on the IFishIllinois page, read November 4, 2026. Pool acres as printed on each IDNR pool page.

Access

Launching onto the Ohio River

IDNR IFishIllinois map, boat ramp and launch layer of October 2025 (KML; name, waterbody and notes as printed), read November 5, 2026.

Levels

Gauge-by-gauge stages on the Ohio River

NWS gaugeReadingFlowFlood categoryTime (UTC)
Ohio River at Shawneetown15.32 ft68.2 kcfsno flooding2026-11-05 18:30:00 UTC
Ohio River at Golconda29.9 ft–no flooding2026-11-05 18:00:00 UTC
Ohio River at Olmsted Lock and Dam Headwater22.75 ft–no flooding2026-11-05 18:00:00 UTC
Ohio River at Olmsted Lock and Dam Tailwater15.17 ft–not defined2026-11-05 18:00:00 UTC
Ohio River at Smithland Lock and Dam12.79 ft71.6 kcfsno flooding2026-11-05 19:00:00 UTC
Ohio River at Paducah15.95 ft89.1 kcfsno flooding2026-11-05 18:00:00 UTC
Ohio River at Cairo12.64 ft210 kcfsno flooding2026-11-05 18:00:00 UTC

NOAA National Water Prediction Service gauge readings (water.noaa.gov), read November 5, 2026; dated readings, not live (kcfs = thousand cubic feet per second).

These are dated NOAA readings from 2026-11-05 18:00:00 UTC; each pool page links back here because a gauge is not tied to a pool by distance alone.

The Ohio River on USGS gauges

USGS gaugeLatest readingTime (ET)
Ohio River At Smithland Dam, Smithland, Ky316,000 cfs, 12.81 ft gage heightJun 19 12:56 am Not updated since Jun 19, 2008.
Ohio River At Paducah, Ky15.95 ft gage heightNov 5 5:00 pm
Ohio River At Olmsted, Il101,000 cfs, 22.76 ft gage heightNov 5 5:00 pm
Ohio River At Cairo, Il (corps)12.67 ft gage heightNov 5 5:00 pm

US Geological Survey provisional data, retrieved Nov 5, 2026 5:33 pm ET. Provisional readings can be revised.

USGS instantaneous values, provisional.

Limits

Illinois limits that apply on the Ohio River

Species groupDaily limitStatewide rule as printed
Alligator Gar1 per 24 hoursHarvest limit is 1 Alligator Gar per 24 hours.
Blue, Channel, and Flathead Catfishno limitThere are no daily harvest or size limits, except as specified under Site Specific Regulations.
Bluegill, Redear Sunfish, Other Sunfishno limitThere are no harvest or size limits, except as specified under Site Specific Regulations.
Crappie (White, Black or Hybrid Crappie)no limitThere are no daily harvest or size limits, except as specified under Site Specific Regulations.
Lake Sturgeonno possessionProtected; No possession.
Largemouth Bass, Smallmouth Bass, Spotted Bass6 (combined)Daily harvest limit is 6 Bass, either singly or in the aggregate, except as specified under Site Specific Regulations. In rivers and streams and their tributaries statewide, except for the Mississippi, Ohio (including Golconda Marina), and Wabash Rivers, the d
Muskellunge, Northern Pike, and their Hybridmuskellunge 1, northern pike 3All Muskellunge and Muskellunge hybrids (Tiger Muskie) taken must be 36" in total length or longer, except as specified under Site Specific Regulations. No more than 1 Muskellunge or Muskellunge hybrid (Tiger Muskie) may be taken per day, except as specified u
Paddlefish2Daily harvest limit is 2 Paddlefish. Please refer to Site Specific Regulations for the Mississippi River between Illinois and Iowa and the Mississippi River between Illinois and Missouri.
Striped Bass (Ocean Rockfish), White Bass, Yellow Bass, and their Hybridsno limit under 17 inches; 3 at 17 inches or longerThere are no daily harvest limits or minimum size limits for Striped Bass (Ocean Rockfish), White Bass, Yellow Bass, and their hybrids, which are less than 17" in total length, except as specified under Site Specific Regulations. For these fish 17" in total le
Trout and Salmon5 (combined)Daily harvest limit is 5 trout or salmon, either singly or in the aggregate.
Walleye, Sauger, or their Hybrid6 (combined)All Walleye, Sauger, or their hybrid (Saugeye) taken must be 14" in total length or longer, except in the Mississippi River, Wabash River, or except as specified under Site Specific Regulations. Daily harvest limit is 6 Walleye, Sauger, or their hybrid, either

Digest rules along the Ohio River

Water as printedSpeciesRule as printed (code)
Ohio River (Between IL & KY)Alligator GarCatch and Release Fishing Only (9)
Ohio River (Between IL & KY)Blue or Flathead Catfish13 inch Minimum Length Limit; No Daily Harvest Limit for Fish greater than or equal to 13 inches and less than 35 inches; 1 Fish Daily Harvest Limit for Fish greater than or equal to 35 inches
Ohio River (Between IL & KY)Channel Catfish13 inch Minimum Length Limit; No Daily Harvest Limit for Fish greater than or equal to 13 inches and less than 28 inches; 1 Fish Daily Harvest Limit for Fish greater than or equal to 28 inches
Ohio River (Between IL & KY)Large or Smallmouth Bass12 inch Minimum Length Limit
Ohio River (Between IL & KY)Northern Pike24 inch Minimum Length Limit; 3 Fish Daily Harvest Limit
Ohio River (Between IL & KY)Pure Muskellunge or Tiger Muskie36 inch Minimum Length Limit; 1 Fish Daily Harvest Limit
Ohio River (Between IL & KY)Redear Sunfish20 Fish Daily Harvest Limit
Ohio River (Between IL & KY)Rock Bass15 Fish Daily Harvest Limit
Ohio River (Between IL & KY)Striped, White, Yellow, or Hybrid Striped Bass30 Fish Daily Harvest Limit, singly or in the aggregate, with no more than 4 Fish greater than or equal to 15 inches
Ohio River (Between IL & KY)Walleye, Sauger, or Hybrid Walleye14 inch Minimum Length Limit; 6 Fish Daily Harvest Limit
Ohio River (Between IL & KY)White, Black, or Hybrid Crappie20 Fish Daily Harvest Limit
Ohio River – Smithland Pool Tributary StreamsLarge or Smallmouth Bass12 inch Minimum Length Limit

Site-specific regulations as printed in the 2026 Illinois Fishing Information digest (IDNR) page 46, read November 4, 2026.

Licenses where the Ohio River splits two states

  • Reciprocity (digest)Each state will recognize the sport fishing licenses and appropriate permits of the other state on the main stem and from the banks of the Ohio River, excluding embayments and tributaries where the Ohio River forms the state boundary. Embayments and tributaries shall be defined as a straight line between opposite points where the tributary or embayment connects with the main body of the Ohio River. The fishing regulations adopted by the state issuing a sport fishing license apply to the licenses when fishing each state’s respective waters, except that, all fishermen shall conform with the regulations of the state in which they are fishing, unless the regulations of the fishermen’s …

Anglers 16 and older carry an Illinois fishing license ($15 a year for residents, $31.50 for nonresidents in 2026).

IDNR 2026 Illinois Fishing Information digest (IDNR), read November 4, 2026.

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Stocking

What IDNR stocked along the Ohio River

YearSpecies as listedNumber, all pools
2024Striped Bass x White Bass (Wiper)20,402
2023Largemouth Bass18,600
2022Largemouth Bass18,000

IDNR fish stocking table on ifishillinois.org (year, water, species, size class and number as listed; no stocking dates published), read November 4, 2026.

Nearby

A few miles of blacktop from Ohio River

Where to buy crawlers and minnows near Ohio River

  • Egyptian Hills Marina Incmarina, Creal Springs, 26 miles
  • Just Add Water Bait Tackle & Morebait and tackle shop, Marion, 29 miles
  • Dunn's Sporting Goodsbait and tackle shop, Marion, 36 miles

One more river beside the Ohio River

The counties Ohio River runs through

  • Massac County
  • Pope County
  • Pulaski County
  • Alexander County
  • Gallatin County
  • Hardin County
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Photos

Lakes and river bends close to Ohio River, in pictures

Rock River, Illinois
Rock River 336 mi
Photo: Seclusive Nature, CC BY-SA 4.0
Illinois River, Illinois
Illinois River 233 mi
Photo: Richie Diesterheft, CC BY-SA 2.0
Mississippi River, Illinois
Mississippi River 255 mi
Photo: Gerry Dincher, CC BY-SA 2.0
Crab Orchard Lake, Illinois
Crab Orchard Lake 38 mi
Photo: USFWS Midwest Region, Public domain
Answers

The Ohio River, sorted out question by question

Which IDNR pages cover the Ohio River?

IDNR keeps 3 pages for it: Olmsted Pool, Open River and Smithland Pool.

How many launches does IDNR map on the Ohio River?

8 ramps are mapped, Ohio River – Olmsted Pool Brockport Boat Ramp among them.

Does my neighbour-state license work on the Ohio River?

The digest has reciprocity with Kentucky for it. Anglers 16 and older carry an Illinois fishing license ($15 a year for residents, $31.50 for nonresidents in 2026).

Which species live in the Ohio River?

The pool pages list hybrid striped bass and largemouth bass.

Does the digest print extra rules for the Ohio River?

Statewide digest row for Largemouth Bass, Smallmouth Bass, Spotted Bass: Daily harvest limit is 6 Bass, either singly or in the aggregate, except as specified under Site Specific Regulations. The same row adds a separate rule for rivers and streams, quoted in the limits band. See 2 site-specific entries in the limits band.

Is the Ohio River in flood?

The table above holds 7 NOAA gauges.

Where do anglers on the Ohio River buy tackle?

Egyptian Hills Marina Inc is first on our list.

Which part of the Ohio River is listed first?

Start with Ohio River, Olmsted Pool; every pool page has its ramps and ratings.

Pick a pool on the Ohio River

Read the reciprocity rules before you cross the channel.