Site visit details

Physical Chemical Tests

N mg/L NH4+ D.O. % D.O mg/L EC µS/cm pH pH Units rP mg/L P Air ° C Water ° C Turb NTU
Sample 0.08 69.01 7 1584 7.3 0.2 13 14.5 24
Weather cloudy
Last rainfall Raining now 5.00
Flow estimate MEDIUM: flow is normal/typical average flow
Water Appearance Stained brown,Milky
Stream depth 1m - 2m
Stream width > 5m
Hazards
Litter/Pollutants plastic,waxed cardboard,other

lots of dog poo on the banks and footpaths surrounding.  No foam on surface of water today. Lots of filamentous brown algae- seems a bit more gorwth than last sampling session. 

Creatures Agreed Level Taxonomy Method

Image Species Score Quantity
e. Phylum Turbellaria ( flatworms) e. Phylum Turbellaria ( flatworms) 1 3
f. Family Ceratopogonidae (pogs) f. Family Ceratopogonidae (pogs) 4 20
f. Order Amphipoda  (scuds, sideswimmers) f. Order Amphipoda (scuds, sideswimmers) 3 15
g. Family Chironomidae (chironomids - True Fly larvae) 4 200
g. Family Physidae, Species Physa acuta (snail) 2 2
j. Family Dytiscidae, (nosey tigers) 3 1
ALT Signal Score 2.83
Weighted ALT Signal Score 3.24

Diary photos

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