Macroinvertebrate Results for Winter 2003

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-2 Cedar Run at Rt. 15 20 ft. 11 in. high 38.3 F 20 s 3 0 0 0 1 1 74 0 0 1 9 2 6 32 72 1 1 2 0 0 215 5
C-5 Hazel River at Rt. 644 20 ft. 8 in. high 32 F 20 s 0 1 0 0 0 0 59 24 1 11 78 34 6 2 43 1 0 1 0 0 261 8
C-18 Thornton River at Rt. 628 27 ft. 15 in. normal 33 F 135 s 67 0 0 0 0 0 56 4 0 0 9 6 1 15 27 1 0 6 2 0 194 6
F-3 Great Run at Rt. 802 15 ft. 8 in. normal 48 F 20 s 0 1 0 0 0 0 0 0 0 7 711 0 15 2 0 4 0 0 0 0 740 6
F-4 Fiery Run at Rt. 635 8 ft. 10 in. normal 35.6 F 30 s 0 0 0 0 0 0 34 6 0 0 7 0 16 11 152 3 0 0 0 0 229 9
G-4 South River at Rt. 619 15 ft. 12 in. normal 33 F 20 s 0 0 0 0 0 0 6 12 0 2 72 11 2 6 98 0 0 0 0 0 209 6
G-5 Conway River at Rt. 230 15 ft. 9 in. normal 34 F 40 s 1 6 0 0 0 0 3 40 0 2 57 40 25 15 52 9 0 0 0 0 250 11
M-6 Deep Run at Rt. 603 12 ft. 2 in. high 35 F 70 s 1 1 0 0 0 1 25 0 0 1 11 1 6 9 142 14 0 0 7 0 219 n/d
M-9 White Oak Run at Rt. 638 12 ft. 12 in. high 37 F 75 s 14 6 0 0 0 1 9 26 3 3 37 8 14 33 41 0 0 3 17 0 215 8
M-12 Robinson River at Rt. 670 15 ft. 8 in. normal 37 F 25 s 0 0 0 0 0 0 11 117 1 0 40 21 0 17 17 0 2 1 0 0 218 9
M-14 Popham River at Rt. 603 22 ft. 16 in. normal 35.6 F 200 s 13 0 0 1 0 0 0 71 3 18 55 34 2 0 14 12 0 0 0 0 223 8
M-16 Rapidan River at Rt. 671 25 ft. 6 in. high 36 F 70 s 0 0 0 0 0 0 9 87 12 2 69 38 23 2 3 4 7 0 3 0 259 11
O-1 Blue Run at Rt. 20 6 ft. 6 in. high 35 F 70 s 19 0 0 0 0 0 0 22 3 3 59 26 15 28 18 0 12 4 3 0 212 6
O-2 Mine Run at Rt. 611 25 ft. 12 in. high 37.4 F 20 s 3 0 0 0 0 0 97 0 0 0 2 0 3 15 112 2 0 0 0 0 234 9
O-3 Mountain Run at Rt. 611 20 ft. 4 in. normal 35 F 30 s 4 0 0 0 0 0 121 0 0 0 0 0 3 9 67 0 1 0 0 0 205 10
R-2 Hughes River at Rt. 644 50 ft. 24 in. high 42 F 80 s 20 0 0 0 0 1 33 82 8 6 34 28 13 26 16 2 0 0 0 0 269 10
R-9 Covington River at Rt. 621 17 ft. 7 in. normal 33 F 50 s 2 0 0 0 0 0 101 1 0 1 0 8 3 17 308 1 0 1 0 0 443 7
R-17 Jordan River at Rt. 637 30 ft. 10 in. high 39 F 20 s 38 4 0 0 0 0 68 0 0 0 0 3 3 40 50 0 0 2 3 0 211 5