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Leigh River, Railway Bridge at Inverleigh CO_LEI030

Corangamite Barwon River Barwon River Yarrowee/Leigh River 33_11 Leigh River

Site Visit
18-08-2017
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
7 1361 0.06 25
08-01-2014
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 18 23 8.3 1370 0.17 46 12.8
08-01-2014
Approved
0 Photo(s) Water Bugs
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 30 Score: 7
Freshwater Shrimp/Prawn (Atyidae)
Freshwater Shrimp/Prawn (Atyidae)
Quantity: 40 Score: 5
Water mites (Acarina)
Water mites (Acarina)
Quantity: 25 Score: 5
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: 1 Score: 3
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: 70 Score: 4
Mosquito Larvae (Diptera)
Mosquito Larvae (Diptera)
Quantity: 1 Score: 2
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 1 Score: 1
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 1 Score: 1
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
6.2 14 18 8.1 1480 0.1 62 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 25 27 8 1920 0.0153 62 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
7.6 16 17 7.9 1650 0.043 80 9
16-08-2012
Approved
0 Photo(s) Physical Chemical Water Bugs
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 3 Score: 7
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 8 Score: 6
Freshwater Shrimp/Prawn (Atyidae)
Freshwater Shrimp/Prawn (Atyidae)
Quantity: 15 Score: 5
Side Swimmer/Scud (Amphipoda)
Side Swimmer/Scud (Amphipoda)
Quantity: 2 Score: 4
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: 115 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
7 9 15 7.9 1070 0.087 72 20
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
3.6 21 20 8 1900 0.183 43 10
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
8.8 11 14 7 1300 0.045 83 15
28-07-2011
Approved
0 Photo(s) Water Bugs
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 8 Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 15 Score: 7
Freshwater Shrimp/Prawn (Atyidae)
Freshwater Shrimp/Prawn (Atyidae)
Quantity: 80 Score: 5
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
Quantity: 2 Score: 3
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 12 Score: 3
Side Swimmer/Scud (Amphipoda)
Side Swimmer/Scud (Amphipoda)
Quantity: 30 Score: 4
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: 15 Score: 4
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 7 Score: 1
28-07-2011
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 8 14 8 1000 0.14 85 51
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
10 13 9 7.5 1700 0.06 97 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 7.5 1500 0.08 85 10
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
5.8 18 18.5 7.5 1700 0.12 63 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
5.5 21 25 7 900 0.22 64 18
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
7.6 15 16 7 700 0.28 78 20
09-12-2010
Approved
0 Photo(s) Water Bugs
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 40 Score: 7
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 20 Score: 6
Freshwater slater (Isopoda)
Freshwater slater (Isopoda)
Quantity: 1 Score: 5
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 15 Score: 3
Side Swimmer/Scud (Amphipoda)
Side Swimmer/Scud (Amphipoda)
Quantity: 70 Score: 4
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: 90 Score: 4
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
6.6 19 26 7.5 1100 0.22 75 12
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
6.2 12 16 7 900 0.14 40
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
8 12 14 7.5 1200 0.22 77 17
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
8.2 8 12 7 900 0.11 70 60
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 9.5 13 7 700 0.14 90 23
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
8 9 12 7.5 1100 0.11 70 9
21-05-2010
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: 8 Score: 7
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 4 Score: 6
Water mites (Acarina)
Water mites (Acarina)
Quantity: 25 Score: 5
Beetle larvae (Coleoptera)
Beetle larvae (Coleoptera)
Quantity: 1 Score: 4
Side Swimmer/Scud (Amphipoda)
Side Swimmer/Scud (Amphipoda)
Quantity: 50 Score: 4
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: 10 Score: 4
D.O mg/L Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
9 11 12 7 900 0.11 84 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 14.5 16 7.5 600 0.4 83 9