Skip to content
 
WaterWatch Data Portal

Little Yarra River: immeditaely downstream of Corduroy Road Bridge, suburb? ME_YLY090

Melbourne Yarra River Yarra River Little Yarra River and Hoddles Creek 29_24 Coranderrk Creek

Site Visit
14-06-2005
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 Turb NTU
60 40
07-12-2004
Approved
0 Photo(s) Physical Chemical Water Bugs
b. Family Elmidae (riffle beetle adult)
b. Family Elmidae (riffle beetle adult)
Quantity: 1 Score:
Chironomids
Chironomids
Quantity: 10 Score: 1
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
Quantity: 10 Score: 2
Freshwater shrimp
Freshwater shrimp
Quantity: 4 Score: 5
Water-striders
Water-striders
Quantity: 30 Score: 4
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 98 Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 19 Score: 7
Stonefly nymph (Plecoptera)
Stonefly nymph (Plecoptera)
Quantity: 14 Score: 8
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: 2 Score: 6
Water mites (Acarina)
Water mites (Acarina)
Quantity: 7 Score: 5
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
Quantity: 2 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 Turb NTU
0.14 80 0 47
10-11-2003
Approved
0 Photo(s) Physical Chemical Water Bugs
Chironomids
Chironomids
Quantity: 15 Score: 1
Freshwater shrimp
Freshwater shrimp
Quantity: 1 Score: 5
Water-boatmen
Water-boatmen
Quantity: 1 Score: 4
Water-striders
Water-striders
Quantity: 5 Score: 4
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 16 Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 38 Score: 7
Stonefly nymph (Plecoptera)
Stonefly nymph (Plecoptera)
Quantity: 7 Score: 8
Water mites (Acarina)
Water mites (Acarina)
Quantity: 2 Score: 5
Yabbies/Marron/Gilgie Freshwater (Decapoda)
Yabbies/Marron/Gilgie Freshwater (Decapoda)
Quantity: 1 Score: 5
Beetle larvae (Coleoptera)
Beetle larvae (Coleoptera)
Quantity: 1 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 Turb NTU
10 0.21 70 0 24
12-08-2003
Approved
0 Photo(s) Physical Chemical Water Bugs
Chironomids
Chironomids
Quantity: 3 Score: 1
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 4 Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 15 Score: 7
Stonefly nymph (Plecoptera)
Stonefly nymph (Plecoptera)
Quantity: 10 Score: 8
Water mites (Acarina)
Water mites (Acarina)
Quantity: 10 Score: 5
Beetle larvae (Coleoptera)
Beetle larvae (Coleoptera)
Quantity: 1 Score: 4
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 1 Score: 1
D.O mg/L Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P Turb NTU
10 0.21 8 7 60 0.133 20
26-05-2003
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 Turb NTU
0.11 11 7.1 60 0 31
25-02-2003
Approved
0 Photo(s) Physical Chemical Water Bugs
Chironomids
Chironomids
Quantity: 4 Score: 1
Water-boatmen
Water-boatmen
Quantity: 3 Score: 4
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 28 Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 55 Score: 7
Stonefly nymph (Plecoptera)
Stonefly nymph (Plecoptera)
Quantity: 3 Score: 8
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: 2 Score: 6
Water mites (Acarina)
Water mites (Acarina)
Quantity: 6 Score: 5
Yabbies/Marron/Gilgie Freshwater (Decapoda)
Yabbies/Marron/Gilgie Freshwater (Decapoda)
Quantity: 1 Score: 5
Roundworms (Nematoda)
Roundworms (Nematoda)
Quantity: 1 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 Turb NTU
8 0.3 22 26.5 6.5 90 0.013 31
09-12-2002
Approved
0 Photo(s) Physical Chemical Water Bugs
Chironomids
Chironomids
Quantity: 6 Score: 1
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
Quantity: 1 Score: 2
Water-boatmen
Water-boatmen
Quantity: 1 Score: 4
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 28 Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 42 Score: 7
Stonefly nymph (Plecoptera)
Stonefly nymph (Plecoptera)
Quantity: 18 Score: 8
Water mites (Acarina)
Water mites (Acarina)
Quantity: 2 Score: 5
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 7 Score: 1
D.O mg/L Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P Turb NTU
9.4 0.22 15 7.1 60 0.05 32
11-09-2002
Approved
0 Photo(s) Physical Chemical Water Bugs
Chironomids
Chironomids
Quantity: 2 Score: 1
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
Quantity: 1 Score: 2
Water-boatmen
Water-boatmen
Quantity: 1 Score: 4
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 60 Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 22 Score: 7
Stonefly nymph (Plecoptera)
Stonefly nymph (Plecoptera)
Quantity: 24 Score: 8
Water mites (Acarina)
Water mites (Acarina)
Quantity: 1 Score: 5
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
Quantity: 12 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 Turb NTU
9.8 0.2 10 7 80 0 21
06-06-2002
Approved
0 Photo(s) Physical Chemical Water Bugs
i. Order Notostraca  (shield shrimp, tadpole shrimp)
i. Order Notostraca (shield shrimp, tadpole shrimp)
Quantity: 1 Score: 5
Water-boatmen
Water-boatmen
Quantity: 1 Score: 4
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 8 Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 17 Score: 7
Stonefly nymph (Plecoptera)
Stonefly nymph (Plecoptera)
Quantity: 2 Score: 8
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
Quantity: 1 Score: 3
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 1 Score: 1
D.O mg/L Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P Turb NTU
9 0.08 11 14 7.1 80 0.04
21-03-2002
Approved
0 Photo(s) Physical Chemical Water Bugs
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 100 Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 300 Score: 7
Stonefly nymph (Plecoptera)
Stonefly nymph (Plecoptera)
Quantity: 1 Score: 8
Water mites (Acarina)
Water mites (Acarina)
Quantity: 5 Score: 5
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 1 Score: 1
D.O mg/L Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P Turb NTU
7.8 0.16 18.4 19.8 7.2 80 0 24
14-03-2001
Approved
0 Photo(s) Physical Chemical Water Bugs
Chironomids
Chironomids
Quantity: 15 Score: 1
o. Family Dytiscidae, Genus Rhantus (Beetle adult)
o. Family Dytiscidae, Genus Rhantus (Beetle adult)
Quantity: 5 Score:
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 8 Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 19 Score: 7
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: 1 Score: 6
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
Quantity: 12 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 Turb NTU
9.2 0.19 9.5 6.2 60 0.026 17
16-11-2000
Approved
0 Photo(s) Physical Chemical Water Bugs
Chironomids
Chironomids
Quantity: 5 Score: 1
o. Family Dytiscidae, Genus Rhantus (Beetle adult)
o. Family Dytiscidae, Genus Rhantus (Beetle adult)
Quantity: 6 Score:
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 10 Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 5 Score: 7
Stonefly nymph (Plecoptera)
Stonefly nymph (Plecoptera)
Quantity: 20 Score: 8
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 1 Score: 1
D.O mg/L Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P Turb NTU
8 0.4 13.5 7.1 160 0.554 24