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Woady Yaloak @ Smythesdale tip CO_WDY060

Corangamite Lake Corangamite Lake Corangamite Woady Yallock River 34_4 Woady Yaloak River

Site Visit
23-10-2009
Approved
0 Photo(s) Physical Chemical Water Bugs
Freshwater shrimp
Freshwater shrimp
Quantity: 15 Score: 5
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 40 Score: 7
Freshwater slater (Isopoda)
Freshwater slater (Isopoda)
Quantity: 6 Score: 5
Water mites (Acarina)
Water mites (Acarina)
Quantity: 100 Score: 5
Beetle larvae (Coleoptera)
Beetle larvae (Coleoptera)
Quantity: 3 Score: 4
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: 12 Score: 4
Biting Midge Larvae (Diptera)
Biting Midge Larvae (Diptera)
Quantity: 100 Score: 2
D.O mg/L Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
17 18 6.5 2500 0.015 6
23-10-2009
Approved
Habitat Scores
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Fair 3 Poor 4 Poor 4 Poor 2 Poor 4 Good 17
27-10-2008
Approved
0 Photo(s) Physical Chemical Water Bugs
Freshwater shrimp
Freshwater shrimp
Quantity: 8 Score: 5
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 11 Score: 7
Roundworms (Nematoda)
Roundworms (Nematoda)
Quantity: 6 Score: 3
D.O mg/L Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 15.4 20 7 3400
17-04-2008
Approved
0 Photo(s) Physical Chemical Water Bugs
D.O mg/L Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
6.2 0 14.5 14 7.5 4300 0.015 62 8
25-11-2006
Approved
0 Photo(s) Physical Chemical Water Bugs
g. Family Hydrophilidae (water scavenger beetle adult)
g. Family Hydrophilidae (water scavenger beetle adult)
Quantity: 500 Score:
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 8 Score: 7
Roundworms (Nematoda)
Roundworms (Nematoda)
Quantity: 6 Score: 3
Side Swimmer/Scud (Amphipoda)
Side Swimmer/Scud (Amphipoda)
Quantity: 16 Score: 4
D.O mg/L Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
7 3760 0.01 9
19-10-2005
Approved
0 Photo(s) Physical Chemical Water Bugs
Freshwater shrimp
Freshwater shrimp
Quantity: 1 Score: 5
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 2 Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 2 Score: 7
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: 4 Score: 6
Water mites (Acarina)
Water mites (Acarina)
Quantity: 10 Score: 5
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 1 Score: 3
Roundworms (Nematoda)
Roundworms (Nematoda)
Quantity: 2 Score: 3
Side Swimmer/Scud (Amphipoda)
Side Swimmer/Scud (Amphipoda)
Quantity: 10 Score: 4
D.O mg/L Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
6 3570 0.03 12
17-03-2005
Approved
0 Photo(s) Physical Chemical Water Bugs
D.O mg/L Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
1682 0.03 30
03-05-2004
Approved
0 Photo(s) Physical Chemical Water Bugs
D.O mg/L Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
7 2990 0.15 9
20-05-2003
Approved
0 Photo(s) Physical Chemical Water Bugs
D.O mg/L Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
6 3480 0.03 9
09-05-2002
Approved
0 Photo(s) Physical Chemical Water Bugs
D.O mg/L Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
1 6.5 3310 0.015 9
31-01-2002
Approved
0 Photo(s) Physical Chemical Water Bugs
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: 1 Score: 6
Side Swimmer/Scud (Amphipoda)
Side Swimmer/Scud (Amphipoda)
Quantity: 5 Score: 4
D.O mg/L Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
3 22.6 7 3200 0.015 6
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