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Thomson River -Tinamba d/s Gibson Knox Bridge WG_TOM206

West Gippsland Thomson River Thomson River Thomson River 25_16 Boggy Creek

Site Visit
05-04-2007
Approved
0 Photo(s) Physical Chemical Water Bugs
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
1.05 16.2 7.6 70 0.015 0.03 18
25-10-2006
Approved
0 Photo(s) Physical Chemical Water Bugs
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
1.14 15.2 6.9 98 0.015 0.015 8
28-08-2006
Approved
0 Photo(s) Physical Chemical Water Bugs
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
1.39 10.8 7.3 40 0.015 0.015 91 5
21-06-2006
Approved
0 Photo(s) Physical Chemical Water Bugs
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
1.09 7.6 7.6 10 0 0.015 5
12-04-2006
Approved
0 Photo(s) Physical Chemical Water Bugs
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
1.08 16.2 7.2 70 0.015 0.015 10
15-02-2006
Approved
0 Photo(s) Physical Chemical Water Bugs
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
1.03 19.9 7.2 60 0.01 0.03 83 5
22-12-2005
Approved
0 Photo(s) Physical Chemical Water Bugs
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
1.16 21.3 7 60 0.005 0.03 10
19-10-2005
Approved
0 Photo(s) Physical Chemical Water Bugs
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
1.18 17.4 7.2 80 0.015 0.06 5
19-10-2005
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
18-10-2005
Approved
0 Photo(s) Physical Chemical Water Bugs
n. Family Dytiscidae, Genus Eretes (Beetle adult)
n. Family Dytiscidae, Genus Eretes (Beetle adult)
Quantity: 7 Score:
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 60 Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 10 Score: 7
Stonefly nymph (Plecoptera)
Stonefly nymph (Plecoptera)
Quantity: 5 Score: 8
Toebiters Dobsonflies (Megaloptera)
Toebiters Dobsonflies (Megaloptera)
Quantity: 5 Score: 6
Beetle larvae (Coleoptera)
Beetle larvae (Coleoptera)
Quantity: 5 Score: 4
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 4 Score: 3
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: 5 Score: 4
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
24-08-2005
Approved
0 Photo(s) Physical Chemical Water Bugs
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
1.3 12.5 7.8 70 0.015 0.015 76 10
01-07-2005
Approved
0 Photo(s) Physical Chemical Water Bugs
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
1.1 8.9 7.4 30 0 0.015 5
02-05-2005
Approved
0 Photo(s) Physical Chemical Water Bugs
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
1.11 14.8 7.1 60 0.015 0.015 10
03-03-2005
Approved
0 Photo(s) Physical Chemical Water Bugs
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
1.14 21.2 6.9 90 0.01 0.06 8
04-01-2005
Approved
0 Photo(s) Physical Chemical Water Bugs
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
1.24 22.2 6.8 60 0.015 0.025 98 10
11-11-2004
Approved
0 Photo(s) Physical Chemical Water Bugs
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
1.43 17.2 6.9 70 0.015 0.03 15
19-10-2004
Approved
0 Photo(s) Physical Chemical Water Bugs
Chironomids
Chironomids
Quantity: 30 Score: 1
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
Quantity: 10 Score: 2
n. Family Dytiscidae, Genus Eretes (Beetle adult)
n. Family Dytiscidae, Genus Eretes (Beetle adult)
Quantity: 14 Score:
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 5 Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 60 Score: 7
Freshwater slater (Isopoda)
Freshwater slater (Isopoda)
Quantity: 60 Score: 5
Toebiters Dobsonflies (Megaloptera)
Toebiters Dobsonflies (Megaloptera)
Quantity: 3 Score: 6
Water mites (Acarina)
Water mites (Acarina)
Quantity: 20 Score: 5
Beetle larvae (Coleoptera)
Beetle larvae (Coleoptera)
Quantity: 10 Score: 4
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 5 Score: 3
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: 5 Score: 3
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: 10 Score: 4
Biting Midge Larvae (Diptera)
Biting Midge Larvae (Diptera)
Quantity: 10 Score: 2
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
15-09-2004
Approved
0 Photo(s) Physical Chemical Water Bugs
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
1.65 11 7 60 0 0.015 91 14
23-07-2004
Approved
0 Photo(s) Physical Chemical Water Bugs
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
1.21 7.4 7.2 70 0 0.005 5
23-07-2004
Approved
Habitat Scores
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Poor 2 Poor 4 Poor 4 Poor 2 Fair 6 Good 18
08-04-2004
Approved
0 Photo(s) Physical Chemical Water Bugs
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
0.98 16.6 6.9 70 0.015 0.015 8
16-12-2003
Approved
0 Photo(s) Physical Chemical Water Bugs
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
1.21 22.7 6.9 80 0.01 0.03 17
25-10-2003
Approved
0 Photo(s) Physical Chemical Water Bugs
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
1.36 14.6 6.8 60 0.01 0.025 5
21-10-2003
Approved
0 Photo(s) Physical Chemical Water Bugs
Chironomids
Chironomids
Quantity: 10 Score: 1
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
Quantity: 20 Score: 2
Freshwater shrimp
Freshwater shrimp
Quantity: 1 Score: 5
g. Family Hydrophilidae (water scavenger beetle adult)
g. Family Hydrophilidae (water scavenger beetle adult)
Quantity: 10 Score:
n. Family Dytiscidae, Genus Eretes (Beetle adult)
n. Family Dytiscidae, Genus Eretes (Beetle adult)
Quantity: 10 Score:
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 10 Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 60 Score: 7
Roundworms (Nematoda)
Roundworms (Nematoda)
Quantity: 1 Score: 3
Biting Midge Larvae (Diptera)
Biting Midge Larvae (Diptera)
Quantity: 10 Score: 2
Mosquito Larvae (Diptera)
Mosquito Larvae (Diptera)
Quantity: 20 Score: 2
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
06-08-2003
Approved
0 Photo(s) Physical Chemical Water Bugs
GB Height m Water ° C pH pH Units EC µS/cm rP mg/L P P mg/L D.O. % Turb NTU
1.35 9.6 7.5 70 0 0.015 8