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One Mile Creek (Yarrunga PS) NE_ONE030

North East Ovens River Ovens River

Site Visit
08-03-2007
Approved
0 Photo(s) Physical Chemical Water Bugs
D.O mg/L Water ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
02-11-2006
Approved
Habitat Scores
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
VeryPoor 1 Good 8 Fair 6 Good 4 Good 8 Fair 27
10-08-2005
Approved
0 Photo(s) Physical Chemical Water Bugs
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
Quantity: 5 Score: 2
g. Family Hydrophilidae (water scavenger beetle adult)
g. Family Hydrophilidae (water scavenger beetle adult)
Quantity: 25 Score:
Water-boatmen
Water-boatmen
Quantity: 2 Score: 4
D.O mg/L Water ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
10.2 6.5 80 22
04-04-2003
Approved
0 Photo(s) Physical Chemical Water Bugs
D.O mg/L Water ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
21-11-2002
Approved
0 Photo(s) Physical Chemical Water Bugs
Water-boatmen
Water-boatmen
Quantity: 40 Score: 4
Water-striders
Water-striders
Quantity: 3 Score: 4
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: 3 Score: 6
Water mites (Acarina)
Water mites (Acarina)
Quantity: 100 Score: 5
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 15 Score: 3
Mosquito Larvae (Diptera)
Mosquito Larvae (Diptera)
Quantity: 6 Score: 2
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 2 Score: 1
D.O mg/L Water ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
20.1 6.5 180 0.14 35 100
18-09-2002
Approved
0 Photo(s) Physical Chemical Water Bugs
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 16 Score: 6
Water mites (Acarina)
Water mites (Acarina)
Quantity: 200 Score: 5
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 18 Score: 3
Hydra (Hydrozoa)
Hydra (Hydrozoa)
Quantity: 4 Score: 4
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: 60 Score: 4
Mosquito Larvae (Diptera)
Mosquito Larvae (Diptera)
Quantity: 30 Score: 2
D.O mg/L Water ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
16.4 5 60 0.06 115 30
21-03-2002
Approved
0 Photo(s) Physical Chemical Water Bugs
Water-boatmen
Water-boatmen
Quantity: 12 Score: 4
Water-striders
Water-striders
Quantity: 3 Score: 4
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: 2 Score: 6
Water mites (Acarina)
Water mites (Acarina)
Quantity: 22 Score: 5
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 3 Score: 3
Mosquito Larvae (Diptera)
Mosquito Larvae (Diptera)
Quantity: 17 Score: 2
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 20 Score: 1
D.O mg/L Water ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
19.4 6.5 240 0.14 45 50
28-11-2001
Approved
0 Photo(s) Physical Chemical Water Bugs
h. Order Anostraca (fairy shrimp and introduced sea monkeys)
h. Order Anostraca (fairy shrimp and introduced sea monkeys)
Quantity: 10 Score: 4
Water-boatmen
Water-boatmen
Quantity: 70 Score: 4
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 8 Score: 6
Water mites (Acarina)
Water mites (Acarina)
Quantity: 30 Score: 5
Yabbies/Marron/Gilgie Freshwater (Decapoda)
Yabbies/Marron/Gilgie Freshwater (Decapoda)
Quantity: 2 Score: 5
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
Quantity: 1 Score: 3
Beetle larvae (Coleoptera)
Beetle larvae (Coleoptera)
Quantity: 2 Score: 4
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 12 Score: 3
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: 12 Score: 3
D.O mg/L Water ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
25.8 5 295 62 100
10-09-2001
Approved
0 Photo(s) Physical Chemical Water Bugs
b. Family Elmidae (riffle beetle adult)
b. Family Elmidae (riffle beetle adult)
Quantity: 1 Score:
g. Order Isopoda, Family Janiridae  (water slaters)
g. Order Isopoda, Family Janiridae (water slaters)
Quantity: 1 Score:
Water-boatmen
Water-boatmen
Quantity: 100 Score: 4
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 2 Score: 7
Water mites (Acarina)
Water mites (Acarina)
Quantity: 30 Score: 5
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 15 Score: 3
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 35 Score: 1
D.O mg/L Water ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
19 6 185 0.14 23 20
01-11-2000
Approved
0 Photo(s) Physical Chemical Water Bugs
Chironomids
Chironomids
Quantity: 1 Score: 1
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 1 Score: 7
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: 1 Score: 6
Yabbies/Marron/Gilgie Freshwater (Decapoda)
Yabbies/Marron/Gilgie Freshwater (Decapoda)
Quantity: 1 Score: 5
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 1 Score: 3
D.O mg/L Water ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
7.5 28 7.4 111 0.14 29
01-08-2000
Approved
0 Photo(s) Physical Chemical Water Bugs
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 1 Score: 7
Water mites (Acarina)
Water mites (Acarina)
Quantity: 20 Score: 5
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 14 Score: 3
D.O mg/L Water ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
8 10.8 6.9 101 0.14 35
29-03-2000
Approved
0 Photo(s) Physical Chemical Water Bugs
Water-boatmen
Water-boatmen
Quantity: 5 Score: 4
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 15 Score: 7
Toebiters Dobsonflies (Megaloptera)
Toebiters Dobsonflies (Megaloptera)
Quantity: 4 Score: 6
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 6 Score: 3
D.O mg/L Water ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
4 22.5 7.1 63 0.14 17
17-11-1999
Approved
0 Photo(s) Physical Chemical Water Bugs
Water-boatmen
Water-boatmen
Quantity: 6 Score: 4
D.O mg/L Water ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
18.4 7.1 60 0.14 90 60
28-08-1999
Approved
0 Photo(s) Physical Chemical Water Bugs
D.O mg/L Water ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
11.5 5.5 50 0.14 20 78
25-08-1999
Approved
0 Photo(s) Physical Chemical Water Bugs
D.O mg/L Water ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
11.5 5.5 50 55 78
26-05-1999
Approved
0 Photo(s) Physical Chemical Water Bugs
n. Family Dytiscidae, Genus Eretes (Beetle adult)
n. Family Dytiscidae, Genus Eretes (Beetle adult)
Quantity: 101 Score:
D.O mg/L Water ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
14.2 5.56 60 0.045 20 125
26-05-1999
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 VeryPoor 2 Good 14