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Yarra River 100m downstream of Dights Falls ME_YYR840

Melbourne Yarra River Yarra River

Site Visit
26-05-2010
Approved
2 Photo(s) Physical Chemical Water Bugs
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 8 Score: 7
Damselfly Nymph (Odonata)
Damselfly Nymph (Odonata)
Quantity: 2 Score: 6
Freshwater Mussel (Bivalvia)
Freshwater Mussel (Bivalvia)
Quantity: 3 Score: 5
Freshwater Shrimp/Prawn (Atyidae)
Freshwater Shrimp/Prawn (Atyidae)
Quantity: 4 Score: 5
Freshwater Snails (Gastropoda)
Freshwater Snails (Gastropoda)
Quantity: 15 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: 2 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 rP mg/L P Turb NTU
05-09-2008
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 rP mg/L P Turb NTU
0.05 12.5 19 7.3 300 30
03-09-2008
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 rP mg/L P Turb NTU
0.05 7.7 470 15
07-11-2007
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 rP mg/L P Turb NTU
0.02 8 0.15 16.7 19.9 8.6 170 100
02-10-2007
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 rP mg/L P Turb NTU
0 8 0.3 16.5 19.6 8.2 190 20
05-09-2007
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 rP mg/L P Turb NTU
0 8 0.15 12.8 19.7 7.7 230 20
09-08-2007
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 rP mg/L P Turb NTU
0.02 9 0.02 11.5 17.7 7.8 290 30
19-07-2007
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 rP mg/L P Turb NTU
0 8 0.07 8.3 9.4 8.4 250 40
14-06-2007
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 rP mg/L P Turb NTU
0.02 10 0.07 10.7 12.1 8.1 270 30
30-08-2006
Approved
0 Photo(s) Physical Chemical Water Bugs
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 rP mg/L P Turb NTU
360 0.04 60
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