| YEAR | 2000 | |||||||
| STREAM | Illinois River | |||||||
| SPC | (All) | |||||||
| CODE | (All) | |||||||
| STNAME | (All) | |||||||
| GEAR | (All) | |||||||
| COMMON | SUM_fish | CTRT/1_HR | AVERG Wt | Min_Wt | Max_Wt | Avg_Len | Min_Len | Max_Len |
| Bighead carp | 74 | 30.00 | 0.02 | 0.00 | 0.10 | 3.21 | 1.97 | 5.51 |
| Bigmouth buffalo | 274 | 23.27 | 2.67 | 0.31 | 16.96 | 15.17 | 8.07 | 24.96 |
| Black buffalo | 70 | 10.62 | 1.44 | 0.18 | 5.29 | 13.20 | 7.56 | 21.26 |
| Black bullhead | 46 | 18.00 | 1.78 | 0.41 | 2.97 | 14.20 | 9.25 | 17.52 |
| Black crappie | 178 | 12.52 | 0.22 | 0.01 | 0.59 | 6.61 | 1.81 | 10.16 |
| Blue catfish | 16 | 16.00 | 0.26 | 0.07 | 0.76 | 8.52 | 6.18 | 13.35 |
| Bluegill | 938 | 55.00 | 0.10 | 0.00 | 0.35 | 4.65 | 0.79 | 7.32 |
| Bluegill x Green sunfish hybrid | 26 | 8.00 | 0.22 | 0.06 | 0.34 | 6.20 | 4.02 | 7.28 |
| Bluntnose minnow | 10 | 6.00 | 0.00 | 0.00 | 0.01 | 2.27 | 2.09 | 2.52 |
| Bowfin | 50 | 14.29 | 2.56 | 0.97 | 3.80 | 18.78 | 14.02 | 22.13 |
| Brown bullhead | 2 | 4.00 | 1.21 | 1.21 | 1.21 | 13.54 | 13.54 | 13.54 |
| Bullhead minnow | 2 | 2.00 | 0.00 | 0.00 | 0.00 | 2.83 | 2.83 | 2.83 |
| Carp | 1052 | 59.81 | 2.08 | 0.00 | 10.09 | 15.41 | 2.13 | 25.67 |
| Carp x Goldfish hybrid | 26 | 4.55 | 1.00 | 0.10 | 1.98 | 11.64 | 5.59 | 16.65 |
| Channel catfish | 682 | 45.79 | 1.78 | 0.01 | 7.16 | 15.52 | 2.05 | 26.77 |
| Emerald shiner | 164 | 26.18 | 0.01 | 0.00 | 0.04 | 1.99 | 1.06 | 2.80 |
| Flathead catfish | 42 | 4.59 | 1.02 | 0.22 | 2.81 | 13.02 | 8.39 | 19.33 |
| Freshwater drum | 1536 | 86.75 | 0.42 | 0.00 | 4.50 | 8.04 | 1.85 | 19.09 |
| Gizzard shad | 3336 | 180.88 | 0.11 | 0.00 | 1.07 | 5.50 | 1.06 | 14.21 |
| Golden redhorse | 126 | 22.44 | 0.52 | 0.00 | 1.67 | 10.12 | 2.36 | 16.10 |
| Golden shiner | 4 | 4.00 | 0.17 | 0.17 | 0.17 | 7.32 | 7.32 | 7.32 |
| Goldfish | 222 | 33.08 | 0.08 | 0.00 | 0.60 | 3.85 | 0.79 | 9.61 |
| Grass carp | 28 | 6.00 | 6.97 | 2.57 | 10.18 | 23.35 | 21.26 | 25.39 |
| Green sunfish | 226 | 32.46 | 0.08 | 0.01 | 0.26 | 4.41 | 1.93 | 6.81 |
| Highfin carpsucker | 8 | 4.00 | 0.66 | 0.26 | 1.05 | 10.98 | 8.46 | 13.50 |
| Largemouth bass | 1538 | 96.32 | 0.74 | 0.00 | 4.80 | 9.71 | 2.20 | 19.72 |
| Logperch | 16 | 8.00 | 0.02 | 0.02 | 0.02 | 3.76 | 2.17 | 4.41 |
| Longnose gar | 34 | 6.20 | 0.46 | 0.00 | 2.93 | 12.54 | 3.15 | 34.29 |
| Mosquitofish | 4 | 4.00 | 0.00 | 0.00 | 0.00 | 1.97 | 1.97 | 1.97 |
| Northern hog sucker** | 4 | 4.00 | 0.39 | 0.31 | 0.46 | 9.45 | 8.66 | 10.24 |
| Orangespotted sunfish | 84 | 20.57 | 0.02 | 0.01 | 0.04 | 3.13 | 2.48 | 3.78 |
| Quillback | 4 | 2.00 | 1.25 | 0.76 | 1.74 | 13.60 | 11.81 | 15.39 |
| Red shiner | 4 | 4.00 | 0.00 | 0.00 | 0.00 | 2.44 | 2.44 | 2.44 |
| Redfin shiner | 4 | 4.00 | 0.00 | 0.00 | 0.00 | 2.95 | 2.95 | 2.95 |
| River carpsucker | 318 | 24.92 | 0.63 | 0.00 | 2.22 | 9.43 | 2.44 | 17.13 |
| Rock bass** | 2 | 2.00 | 0.35 | 0.35 | 0.35 | 7.64 | 7.64 | 7.64 |
| Sauger | 136 | 21.83 | 0.18 | 0.01 | 1.21 | 7.46 | 3.94 | 15.55 |
| Shorthead redhorse | 120 | 12.25 | 1.10 | 0.23 | 2.11 | 13.74 | 8.46 | 17.60 |
| Shortnose gar | 64 | 9.23 | 1.34 | 0.01 | 2.75 | 20.95 | 4.76 | 25.59 |
| Silver carp | 8 | 4.00 | 5.94 | 0.64 | 11.23 | 15.51 | 10.63 | 20.39 |
| Skipjack herring | 190 | 15.33 | 0.07 | 0.00 | 0.59 | 5.25 | 2.68 | 12.28 |
| Smallmouth bass** | 86 | 11.17 | 0.25 | 0.03 | 2.13 | 7.05 | 2.64 | 16.73 |
| Smallmouth buffalo | 1564 | 89.56 | 1.08 | 0.01 | 3.84 | 12.17 | 2.17 | 19.61 |
| Spotfin shiner | 4 | 4.00 | 0.00 | 0.00 | 0.00 | 2.36 | 2.36 | 2.36 |
| Spottail shiner | 28 | 28.00 | 0.01 | 0.00 | 0.01 | 2.80 | 2.36 | 3.74 |
| Threadfin shad | 68 | 15.50 | 0.04 | 0.00 | 0.11 | 3.11 | 2.24 | 4.53 |
| Walleye | 24 | 4.00 | 0.82 | 0.03 | 2.63 | 9.39 | 4.72 | 19.76 |
| Warmouth | 16 | 10.67 | 0.13 | 0.04 | 0.33 | 4.85 | 3.03 | 6.77 |
| White bass | 532 | 60.12 | 0.38 | 0.00 | 1.93 | 7.22 | 1.34 | 15.43 |