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Pond 1 at the Ivanhoe Public Golf Course, close to Wilsons Reserve, Ivanhoe ME_YYP804

Melbourne Yarra River Yarra River Yarra River

Site Visit
19-07-2009
Approved
0 Photo(s) Physical Chemical Water Bugs
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
Quantity: Score: 2
Freshwater shrimp
Freshwater shrimp
Quantity: Score: 5
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: Score: 7
Stonefly nymph (Plecoptera)
Stonefly nymph (Plecoptera)
Quantity: Score: 8
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: Score: 6
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: Score: 6
Freshwater Mussel (Bivalvia)
Freshwater Mussel (Bivalvia)
Quantity: Score:
Freshwater slater (Isopoda)
Freshwater slater (Isopoda)
Quantity: Score: 5
Toebiters Dobsonflies (Megaloptera)
Toebiters Dobsonflies (Megaloptera)
Quantity: Score: 6
Water mites (Acarina)
Water mites (Acarina)
Quantity: Score: 5
Yabbies/Marron/Gilgie Freshwater (Decapoda)
Yabbies/Marron/Gilgie Freshwater (Decapoda)
Quantity: Score: 5
Beetle larvae (Coleoptera)
Beetle larvae (Coleoptera)
Quantity: Score: 4
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: Score: 3
Hydra (Hydrozoa)
Hydra (Hydrozoa)
Quantity: Score: 4
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: Score: 3
Roundworms (Nematoda)
Roundworms (Nematoda)
Quantity: Score: 3
Side Swimmer/Scud (Amphipoda)
Side Swimmer/Scud (Amphipoda)
Quantity: Score: 4
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: Score: 4
Biting Midge Larvae (Diptera)
Biting Midge Larvae (Diptera)
Quantity: Score: 2
Mosquito Larvae (Diptera)
Mosquito Larvae (Diptera)
Quantity: Score: 2
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: Score:
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: Score: 1
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
0.41 4.3 0.08 9 14.5 7.6 310 16
15-03-2009
Approved
0 Photo(s) Physical Chemical Water Bugs
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
Quantity: Score: 2
Freshwater shrimp
Freshwater shrimp
Quantity: Score: 5
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: Score: 7
Stonefly nymph (Plecoptera)
Stonefly nymph (Plecoptera)
Quantity: Score: 8
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: Score: 6
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: Score: 6
Freshwater Mussel (Bivalvia)
Freshwater Mussel (Bivalvia)
Quantity: Score:
Freshwater slater (Isopoda)
Freshwater slater (Isopoda)
Quantity: Score: 5
Toebiters Dobsonflies (Megaloptera)
Toebiters Dobsonflies (Megaloptera)
Quantity: Score: 6
Water mites (Acarina)
Water mites (Acarina)
Quantity: Score: 5
Yabbies/Marron/Gilgie Freshwater (Decapoda)
Yabbies/Marron/Gilgie Freshwater (Decapoda)
Quantity: Score: 5
Beetle larvae (Coleoptera)
Beetle larvae (Coleoptera)
Quantity: Score: 4
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: Score: 3
Hydra (Hydrozoa)
Hydra (Hydrozoa)
Quantity: Score: 4
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: Score: 3
Roundworms (Nematoda)
Roundworms (Nematoda)
Quantity: Score: 3
Side Swimmer/Scud (Amphipoda)
Side Swimmer/Scud (Amphipoda)
Quantity: Score: 4
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: Score: 4
Biting Midge Larvae (Diptera)
Biting Midge Larvae (Diptera)
Quantity: Score: 2
Mosquito Larvae (Diptera)
Mosquito Larvae (Diptera)
Quantity: Score: 2
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: Score:
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: Score: 1
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
0.83 0.1 0.32 15 13 6.4 260 25
18-01-2009
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
0.42 1.2 0.16 15.5 16.5 6.8 680 37
16-11-2008
Approved
0 Photo(s) Physical Chemical Water Bugs
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
Quantity: Score: 2
Freshwater shrimp
Freshwater shrimp
Quantity: Score: 5
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: Score: 7
Stonefly nymph (Plecoptera)
Stonefly nymph (Plecoptera)
Quantity: Score: 8
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: Score: 6
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: Score: 6
Freshwater Mussel (Bivalvia)
Freshwater Mussel (Bivalvia)
Quantity: Score:
Freshwater slater (Isopoda)
Freshwater slater (Isopoda)
Quantity: Score: 5
Toebiters Dobsonflies (Megaloptera)
Toebiters Dobsonflies (Megaloptera)
Quantity: Score: 6
Water mites (Acarina)
Water mites (Acarina)
Quantity: Score: 5
Yabbies/Marron/Gilgie Freshwater (Decapoda)
Yabbies/Marron/Gilgie Freshwater (Decapoda)
Quantity: Score: 5
Beetle larvae (Coleoptera)
Beetle larvae (Coleoptera)
Quantity: Score: 4
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: Score: 3
Hydra (Hydrozoa)
Hydra (Hydrozoa)
Quantity: Score: 4
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: Score: 3
Roundworms (Nematoda)
Roundworms (Nematoda)
Quantity: Score: 3
Side Swimmer/Scud (Amphipoda)
Side Swimmer/Scud (Amphipoda)
Quantity: Score: 4
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: Score: 4
Biting Midge Larvae (Diptera)
Biting Midge Larvae (Diptera)
Quantity: Score: 2
Mosquito Larvae (Diptera)
Mosquito Larvae (Diptera)
Quantity: Score: 2
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: Score:
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: Score: 1
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
1.09 0 1.88 15 11.5 6.5 350 10
21-09-2008
Approved
0 Photo(s) Physical Chemical Water Bugs
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
Quantity: Score: 2
Freshwater shrimp
Freshwater shrimp
Quantity: Score: 5
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: Score: 7
Stonefly nymph (Plecoptera)
Stonefly nymph (Plecoptera)
Quantity: Score: 8
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: Score: 6
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: Score: 6
Freshwater Mussel (Bivalvia)
Freshwater Mussel (Bivalvia)
Quantity: Score:
Freshwater slater (Isopoda)
Freshwater slater (Isopoda)
Quantity: Score: 5
Toebiters Dobsonflies (Megaloptera)
Toebiters Dobsonflies (Megaloptera)
Quantity: Score: 6
Water mites (Acarina)
Water mites (Acarina)
Quantity: Score: 5
Yabbies/Marron/Gilgie Freshwater (Decapoda)
Yabbies/Marron/Gilgie Freshwater (Decapoda)
Quantity: Score: 5
Beetle larvae (Coleoptera)
Beetle larvae (Coleoptera)
Quantity: Score: 4
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: Score: 3
Hydra (Hydrozoa)
Hydra (Hydrozoa)
Quantity: Score: 4
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: Score: 3
Roundworms (Nematoda)
Roundworms (Nematoda)
Quantity: Score: 3
Side Swimmer/Scud (Amphipoda)
Side Swimmer/Scud (Amphipoda)
Quantity: Score: 4
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: Score: 4
Biting Midge Larvae (Diptera)
Biting Midge Larvae (Diptera)
Quantity: Score: 2
Mosquito Larvae (Diptera)
Mosquito Larvae (Diptera)
Quantity: Score: 2
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: Score:
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: Score: 1
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
0.3 4 0.1 10.5 13.5 6.6 590 10
20-07-2008
Approved
0 Photo(s) Physical Chemical Water Bugs
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
Quantity: Score: 2
Freshwater shrimp
Freshwater shrimp
Quantity: Score: 5
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: Score: 7
Stonefly nymph (Plecoptera)
Stonefly nymph (Plecoptera)
Quantity: Score: 8
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: Score: 6
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: Score: 6
Freshwater Mussel (Bivalvia)
Freshwater Mussel (Bivalvia)
Quantity: Score:
Freshwater slater (Isopoda)
Freshwater slater (Isopoda)
Quantity: Score: 5
Toebiters Dobsonflies (Megaloptera)
Toebiters Dobsonflies (Megaloptera)
Quantity: Score: 6
Water mites (Acarina)
Water mites (Acarina)
Quantity: Score: 5
Yabbies/Marron/Gilgie Freshwater (Decapoda)
Yabbies/Marron/Gilgie Freshwater (Decapoda)
Quantity: Score: 5
Beetle larvae (Coleoptera)
Beetle larvae (Coleoptera)
Quantity: Score: 4
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: Score: 3
Hydra (Hydrozoa)
Hydra (Hydrozoa)
Quantity: Score: 4
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: Score: 3
Roundworms (Nematoda)
Roundworms (Nematoda)
Quantity: Score: 3
Side Swimmer/Scud (Amphipoda)
Side Swimmer/Scud (Amphipoda)
Quantity: Score: 4
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: Score: 4
Biting Midge Larvae (Diptera)
Biting Midge Larvae (Diptera)
Quantity: Score: 2
Mosquito Larvae (Diptera)
Mosquito Larvae (Diptera)
Quantity: Score: 2
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: Score:
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: Score: 1
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
0.19 4.9 0.3 9 12.5 7.3 340 14
11-11-2007
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
0.25 11 0.06 18 21 8.6 510 29
03-10-2007
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
7.8 0.04 15.8 16 7.1 240 10
10-07-2007
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
8 0.04 8.5 9 6.9 340 10
08-05-2007
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
4 0.06 15.5 22 6.7 160 10
13-03-2007
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
9.5 0.04 18 22 7.4 200 12
15-01-2007
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
2 0.17 21 27 6.4 290 13
19-12-2006
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
0.07 22.2 8.4 330 23
15-06-2004
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
2.6 0.2 9.2 8 290 10
20-04-2004
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
0.9 0.92 17 7.9 380 11
17-04-2004
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
1.8 0.22 10 7.9 270 16
17-02-2004
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
17-01-2004
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
16-12-2003
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
0.8 1.01 18.5 7.7 790 15
21-10-2003
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
2.1 0.17 13.5 8.6 10
16-09-2003
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
4.1 0.14 10 8.4 310 11
19-08-2003
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
5.3 0.01 7.5 8.2 540 15
22-07-2003
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
4.8 0.22 8.5 8.2 290 10
18-03-2003
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
0.75 0.68 18.7 8.4 280 12
18-02-2003
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm Turb NTU
16 9.2 280 12