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Elster Creek ME_DEL300

Melbourne Bunyip River Dandenong Dandenong Creek

Site Visit
03-11-2024
Approved
1 Photo(s) Physical Chemical Water Bugs Habitat Scores
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 3 Score: 6
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 1 Score: 3
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: 35 Score: 4
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 28 Score: 1
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 3 Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
5 14 18 0.25 20
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Fair 3 Fair 6 Fair 6 Poor 2 Fair 6 23
30-06-2024
Approved
5 Photo(s) Physical Chemical Water Bugs Habitat Scores
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: 9 Score: 4
Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera)
Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera)
Quantity: 2 Score: 2
Mosquito Larvae (Diptera)
Mosquito Larvae (Diptera)
Quantity: 1 Score: 2
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.02 6 9 10 7.9 480 0.12 51.98 15
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Fair 3 Fair 6 Fair 6 Poor 2 Poor 4 21
26-05-2024
Approved
1 Photo(s) Physical Chemical Water Bugs Habitat Scores
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 1 Score: 6
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 1 Score: 3
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: 3 Score: 3
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: 19 Score: 4
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 8 Score: 1
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 4 Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.3 4.5 9.5 7.8 1760 0.223 39.63 15
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Poor 2 Poor 4 Poor 4 Poor 2 Poor 4 16
28-04-2024
Approved
3 Photo(s) Physical Chemical Water Bugs Habitat Scores
Stonefly nymph (Plecoptera)
Stonefly nymph (Plecoptera)
Quantity: 1 Score: 8
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 3 Score: 6
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: 1 Score: 6
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 1 Score: 3
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: 6 Score: 3
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: 10 Score: 4
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 21 Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.35 4 11 13.4 7 1100 0.25 36.4 10
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Fair 3 Poor 4 Fair 6 Fair 3 Poor 4 20
29-10-2023
Approved
1 Photo(s) Physical Chemical Water Bugs Habitat Scores
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 4 Score: 6
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 12 Score: 3
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: 1 Score: 3
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 10 Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.09 5 14 14.5 7.8 1290 0.175 48.71 10
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Fair 3 Poor 4 Poor 4 Poor 2 Poor 4 17
27-08-2023
Approved
1 Photo(s) Physical Chemical Water Bugs Habitat Scores
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: 1 Score: 6
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 1 Score: 3
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: 1 Score: 3
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 4 Score: 1
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 20 Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.03 6 11 12 7.2 0.2 10
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Fair 3 Fair 6 Fair 6 Poor 2 Fair 6 23
25-06-2023
Approved
Physical Chemical
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.02 5 8 9.4 6.8 0.17 10
30-04-2023
Approved
1 Photo(s) Physical Chemical Water Bugs Habitat Scores
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 20 Score: 7
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: 2 Score: 6
Freshwater Shrimp/Prawn (Atyidae)
Freshwater Shrimp/Prawn (Atyidae)
Quantity: 1 Score: 5
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: 2 Score: 3
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 1 Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 3.5 13.5 11.8 7.3 7.6 0.22 33.59 15
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Fair 3 Fair 6 Fair 6 Fair 3 Fair 6 24
26-03-2023
Approved
7 Photo(s) Physical Chemical Water Bugs Habitat Scores
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 2 Score: 6
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: 1 Score: 6
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: 1 Score: 3
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 20 Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.02 6 14 18 8.8 1410 0.25 58.48 10
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Good 4 Fair 6 Poor 4 Fair 3 Poor 4 21
26-02-2023
Approved
5 Photo(s) Physical Chemical Water Bugs Habitat Scores
Roundworms (Nematoda)
Roundworms (Nematoda)
Quantity: 1 Score: 3
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: 1 Score: 4
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 2 Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0 3.5 16.5 17.2 7.3 1880 0.225 36.05 10
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Fair 3 Fair 6 Fair 6 Poor 2 Poor 4 21
29-01-2023
Approved
2 Photo(s) Physical Chemical Water Bugs Habitat Scores
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
Quantity: 8 Score: 3
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 290 Score: 3
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: 1 Score: 3
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 7 Score: 1
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 9 Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.15 6.5 22 21 7.4 1860 0.25 70.77 10
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Fair 3 Good 8 Fair 6 Poor 2 Poor 4 23
04-12-2022
Approved
1 Photo(s) Physical Chemical Water Bugs Habitat Scores
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 11 Score: 6
Mosquito Larvae (Diptera)
Mosquito Larvae (Diptera)
Quantity: 2 Score: 2
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 6 Score: 1
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 7 Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.03 4.5 14 28 7.5 1320 0.175 43.85 15
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Poor 2 Poor 4 Poor 4 Poor 2 Poor 4 16
30-10-2022
Approved
7 Photo(s) Physical Chemical Water Bugs Habitat Scores
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 1 Score: 7
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 6 Score: 6
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: 1 Score: 6
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 18 Score: 1
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 1 Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.04 1.5 15 14 7.2 71 0.14 14.88 10
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Fair 3 Fair 6 Poor 4 Poor 2 Fair 6 21
02-10-2022
Approved
7 Photo(s) Physical Chemical Water Bugs Habitat Scores
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 2 Score: 7
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 8 Score: 6
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: 1 Score: 6
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 1 Score: 3
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: 1 Score: 4
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 2 Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.04 5 14.5 13.2 7.6 1210 0.1 49.24 10
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Fair 3 Poor 4 Fair 6 Poor 2 Poor 4 19
28-08-2022
Approved
1 Photo(s) Physical Chemical Water Bugs Habitat Scores
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: 1 Score: 6
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: 9 Score: 3
Mosquito Larvae (Diptera)
Mosquito Larvae (Diptera)
Quantity: 3 Score: 2
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 20 Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.04 6 12.5 15.8 7.3 910 0.125 56.47 10
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Fair 3 VeryPoor 2 Poor 4 Poor 2 Poor 4 15
07-08-2022
Approved
5 Photo(s) Physical Chemical Water Bugs Habitat Scores
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 1 Score: 6
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: 3 Score: 6
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
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.02 7.8 7 11.4 6.8 0.1 64.26 15
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Poor 2 Poor 4 Fair 6 Poor 2 Poor 4 18
03-07-2022
Approved
7 Photo(s) Physical Chemical Water Bugs Habitat Scores
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 2 Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.04 6.4 6.5 6 7.5 930 0.1 52.23 10
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Fair 3 Poor 4 Poor 4 Poor 2 Poor 4 17
29-05-2022
Approved
0 Photo(s) Physical Chemical Water Bugs
c. Phylum Annelida, class Hirudinea, (leeches)
c. Phylum Annelida, class Hirudinea, (leeches)
Quantity: Score: 1
e. Phylum Turbellaria ( flatworms)
e. Phylum Turbellaria ( flatworms)
Quantity: Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
01-05-2022
Approved
0 Photo(s) Physical Chemical Water Bugs Habitat Scores
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 1 Score: 6
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.07 3.6 16.1 14.9 7 0.175 10
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Fair 3 Poor 4 Poor 4 Poor 2 Poor 4 17
27-03-2022
Approved
0 Photo(s) Physical Chemical Water Bugs Habitat Scores
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: 1 Score: 6
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: 2 Score: 3
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
4.8 22.3 7.5 1220 0.125 34 10
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Poor 2 Poor 4 Poor 4 Poor 2 Poor 4 16
27-02-2022
Approved
3 Photo(s) Physical Chemical Water Bugs Habitat Scores
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 1 Score: 7
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 3 Score: 6
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 1 Score: 3
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: 1 Score: 3
Mosquito Larvae (Diptera)
Mosquito Larvae (Diptera)
Quantity: 3 Score: 2
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 7 Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.11 4 20.3 7.6 0.21 28 10
Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Fair 3 Poor 4 Poor 4 Poor 2 Poor 4 17
15-03-2020
Approved
6 Photo(s) Physical Chemical Water Bugs
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: 5 Score: 3
Side Swimmer/Scud (Amphipoda)
Side Swimmer/Scud (Amphipoda)
Quantity: 8 Score: 4
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: 11 Score: 4
Mosquito Larvae (Diptera)
Mosquito Larvae (Diptera)
Quantity: 3 Score: 2
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 34 Score: 1
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 7 Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.1 4.4 15 15 7.2 1190 0.1 43.8 10
16-02-2020
Approved
5 Photo(s) Physical Chemical Water Bugs
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 6 Score: 6
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: 1 Score: 6
Water mites (Acarina)
Water mites (Acarina)
Quantity: 200 Score: 5
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: 20 Score: 3
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: 21 Score: 4
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 9 Score: 1
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 200 Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.28 1.6 20 23 6.7 350 0.25 17.62 10
19-01-2020
Approved
7 Photo(s) Physical Chemical Water Bugs
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 10 Score: 6
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: 2 Score: 6
Beetle larvae (Coleoptera)
Beetle larvae (Coleoptera)
Quantity: 2 Score: 4
Leeches (Hirudinea)
Leeches (Hirudinea)
Quantity: 17 Score: 3
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)
Quantity: 20 Score: 4
Mosquito Larvae (Diptera)
Mosquito Larvae (Diptera)
Quantity: 5 Score: 2
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 20 Score: 1
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 20 Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.5 1.7 20 20.8 6.8 980 0.25 18.75 10
15-12-2019
Approved
6 Photo(s) Physical Chemical Water Bugs
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 31 Score: 6
Dragonfly Nymph (Odonata)
Dragonfly Nymph (Odonata)
Quantity: 3 Score: 6
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 12 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: 4 Score: 4
Non Biting Midge Larvae - Bloodworms (Diptera)
Non Biting Midge Larvae - Bloodworms (Diptera)
Quantity: 4 Score: 1
Segmented Worm (Oligochaeta)
Segmented Worm (Oligochaeta)
Quantity: 29 Score: 1
Ammon-Nit mg/L NH3-N N mg/L NH4+ D.O mg/L FrP mg/L P Nitrate-Nit mg/L N Water ° C Air ° C pH pH Units EC µS/cm rP mg/L P D.O. % Turb NTU
0.15 2.1 17 18 7.1 1840 0.25 22.31 10