Macroinvertebrate Results for Summer 2004
| Site | Stream Name | Avg. Width | Avg. Depth | Flow Rate | Temp | Collection Time | Worms | Flatworms | Leeches | Crayfish | Sowbugs | Scuds | Stoneflies | Mayflies | Dragonflies Damselflies | Hellgrammites Fishflies Alderflies | Net-spinning Caddisflies | Most Caddisflies | Beetles | Midges | Black Flies | Most True Flies | Gilled Snails | Lunged Snails | Clams | Other | Total | Index Value |
| C-5 | Hazel River at Rt. 644 | 20 ft. | 8 in. | normal | 75 F | 20 s | 0 | 3 | 0 | 0 | 0 | 0 | 11 | 95 | 0 | 7 | 256 | 24 | 32 | 12 | 6 | 0 | 0 | 0 | 0 | 0 | 446 | 9 |
| F-3 | Great Run at Rt. 802 | 12 ft. | < 6 in. | normal | 78.8 F | 40 s | 3 | 0 | 16 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 114 | 0 | 9 | 61 | 0 | 2 | 0 | 0 | 0 | 0 | 206 | 6 |
| F-4 | Fiery Run at Rt. 635 | 20 ft. | 6-8 in. | normal | 71.6 F | 60 s | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 36 | 1 | 3 | 128 | 1 | 8 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 191 | 8 |
| F-10 | Great Run at Black Snake Lake | 8 ft. | 4-6 in. | normal | 71.6 F | 90 s | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 37 | 4 | 15 | 51 | 11 | 31 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 155 | 10 |
| F-15 | Deep Run at Rt. 615 | 12 ft. | 6 in. | normal | 63 F | 30 s | 6 | 0 | 0 | 1 | 0 | 0 | 6 | 26 | 17 | 14 | 57 | 17 | 51 | 9 | 2 | 0 | 0 | 3 | 8 | 0 | 217 | 8 |
| M-9 | White Oak Run at Rt. 638 | 18 ft. | 24 in. | normal | 69 F | 60 s | 19 | 2 | 0 | 0 | 0 | 0 | 29 | 30 | 0 | 1 | 93 | 24 | 1 | 11 | 3 | 14 | 0 | 0 | 0 | 0 | 237 | 7 |
| M-12 | Robinson River at Rt. 670 | 15 ft. | 9 in. | low | 72 F | 20 s | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 80 | 1 | 7 | 97 | 18 | 15 | 26 | 13 | 1 | 0 | 0 | 0 | 3 | 277 | 9 |
| M-14 | Popham River at Rt. 603 | 25 ft. | 12 in. | normal | 67 F | 20 s | 3 | 0 | 0 | 1 | 0 | 0 | 2 | 22 | 9 | 1 | 61 | 23 | 5 | 97 | 0 | 4 | 0 | 0 | 0 | 0 | 200 | 3 |
| R-2 | Hughes River at Rt. 644 | 40 ft. | 8 in. | low | 73 F | 20 s | 5 | 0 | 0 | 0 | 0 | 0 | 17 | 113 | 0 | 0 | 75 | 24 | 12 | 8 | 11 | 2 | 0 | 1 | 0 | 0 | 213 | 11 |
| R-6 | North Fork Thornton at Rt. 612 | 10 ft. | 6 in. | low | n/d | 30 s | 38 | 0 | 0 | 0 | 0 | 0 | 45 | 16 | 1 | 11 | 49 | 42 | 23 | 16 | 0 | 4 | 0 | 0 | 0 | 0 | 255 | 12 |
| R-8 | Piney River at Rt. 612 | 20 ft. | 8 in. | low | n/d | 30 s | 11 | 0 | 0 | 2 | 0 | 0 | 25 | 18 | 2 | 4 | 67 | 36 | 25 | 19 | 0 | 2 | 0 | 0 | 0 | 0 | 209 | 10 |
| R-17 | Jordan River at Rt. 637 | 50 ft. | 10 in. | normal | 71.6 F | 30 s | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 166 | 0 | 5 | 54 | 5 | 0 | 0 | 6 | 1 | 0 | 0 | 0 | 0 | 237 | 9 |