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Site visits

Yarra Rvr -50m upstrm of Ruffey Ck ME_YYR748

Melbourne Yarra River Yarra River Yarra River

Site Visit
18-06-2002
Approved
0 Photo(s) Physical Chemical Water Bugs
Chironomids
Chironomids
Quantity: 4 Score: 1
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
d. Family Hydrophilidae, Genus Helochares (Beetle adult)
Quantity: 2 Score: 2
Freshwater shrimp
Freshwater shrimp
Quantity: 11 Score: 5
Water-boatmen
Water-boatmen
Quantity: 3 Score: 4
Caddis-fly Larvae (Trichoptera)
Caddis-fly Larvae (Trichoptera)
Quantity: 11 Score: 7
Mayfly nymph (Ephemeroptera)
Mayfly nymph (Ephemeroptera)
Quantity: 10 Score: 7
Water mites (Acarina)
Water mites (Acarina)
Quantity: 2 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
8 0.48 10.5 12.5 270 0.072 34
21-06-2000
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
0.49 7.1 160 0.29
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