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Barwon River @ confluence with Leigh River CO_BAR076

Corangamite Barwon River Barwon River 33_11 Leigh River

Site Visit
29-04-2013
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
6 14 18 8.1 1520 0.1 60 9
08-02-2013
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
5.7 21 28 8 2000 0.1 65 9
14-11-2012
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
5.6 15.5 17 7.5 1730 0.023 57 17
16-08-2012
Approved
0 Photo(s) Physical Chemical Water Bugs
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 24 Score: 7
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 3 Score: 6
Freshwater Shrimp/Prawn (Atyidae)
Freshwater Shrimp/Prawn (Atyidae)
Quantity: 20 Score: 5
Side Swimmer/Scud (Amphipoda)
Side Swimmer/Scud (Amphipoda)
Quantity: 3 Score: 4
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: 220 Score: 4
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 1 Score: 1
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
5.9 9.5 15 7.8 900 0.0067 61 53
28-02-2012
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
4.4 21 20 7.8 1100 0.063 51 40
15-12-2011
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
6.2 21 21.5 7.9 1500 0.07 71 12
15-09-2011
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
9.5 11 13 7 1500 0.045 88 18
01-06-2011
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
9.6 10 14 7.5 1400 0.08 86 18
01-06-2011
Approved
0 Photo(s) Water Bugs
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 25 Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 1 Score: 7
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 13 Score: 6
Freshwater Shrimp/Prawn (Atyidae)
Freshwater Shrimp/Prawn (Atyidae)
Quantity: 150 Score: 5
Water mites (Acarina)
Water mites (Acarina)
Quantity: 15 Score: 5
Side Swimmer/Scud (Amphipoda)
Side Swimmer/Scud (Amphipoda)
Quantity: 25 Score: 4
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: 300 Score: 4
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 3 Score: 1
30-04-2011
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
8.8 13 10 7.5 1800 0.045 85 10
30-03-2011
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
8.2 16 18 7 1900 0.11 89 12
28-02-2011
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
6 19 18.5 7.5 1700 0.13 68 10
31-01-2011
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
4.2 23 25 7.5 1900 0.22 50 17
20-12-2010
Approved
0 Photo(s) Water Bugs
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 60 Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 5 Score: 7
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 110 Score: 6
Freshwater Shrimp/Prawn (Atyidae)
Freshwater Shrimp/Prawn (Atyidae)
Quantity: 18 Score: 5
Water mites (Acarina)
Water mites (Acarina)
Quantity: 4 Score: 5
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 4 Score: 3
Side Swimmer/Scud (Amphipoda)
Side Swimmer/Scud (Amphipoda)
Quantity: 400 Score: 4
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: 25 Score: 4
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 3 Score: 1
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 1 Score: 1
20-12-2010
Approved
Physical Chemical
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
6.8 15.5 15 7 1000 0.22 70 10
23-11-2010
Approved
0 Photo(s) Physical Chemical Water Bugs
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
6 19 27 7.5 1400 0.16 67 14
19-10-2010
Approved
0 Photo(s) Physical Chemical Water Bugs
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
8 12.5 16 7 800 0.14 76 59
20-09-2010
Approved
0 Photo(s) Physical Chemical Water Bugs
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
7.8 12 13.5 7 1300 0.14 74 23
26-08-2010
Approved
0 Photo(s) Physical Chemical Water Bugs
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
8 8.5 12 7 900 0.08 70 90
24-07-2010
Approved
0 Photo(s) Physical Chemical Water Bugs
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
10 9 12 7 1000 0.11 87 17
18-06-2010
Approved
0 Photo(s) Physical Chemical Water Bugs
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
9 9 12 7 1600 0.06 79 9
21-05-2010
Approved
0 Photo(s) Physical Chemical Water Bugs
Freshwater shrimp
Freshwater shrimp
Quantity: 5 Score: 5
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 3 Score: 7
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 9 Score: 6
Water mites (Acarina)
Water mites (Acarina)
Quantity: 13 Score: 5
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 4 Score: 3
Side Swimmer/Scud (Amphipoda)
Side Swimmer/Scud (Amphipoda)
Quantity: 90 Score: 4
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: 15 Score: 4
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
10 11 13 7.5 1100 0.11 92 9
16-04-2010
Approved
0 Photo(s) Physical Chemical Water Bugs
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
8.2 15 22 7.5 500 0.4 84 13
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