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  6. 23-11-2000

Olinda Creek, immediately downstream of Lilydale Lake, Lilydale

Melbourne

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ME_YOI066 Yarra River Catchment

Thursday 23rd November 2000 10:15am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
8.4mg/L
Electrical Conductivity
220µS/cm
Nitrate - Nitrogen
0.29mg/L
pH
8.1pH Units
Reactive Phosphate (mg/L)
0.022mg/L P
Temperature - WATER
18° C
Turbidity - NTU
39NTU

Water Conditions

Weather
Last rainfall
 
Flow estimate
 
Water Appearance
 
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants
 

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Freshwater shrimp 5 100
Image
o. Family Dytiscidae, Genus Rhantus (Beetle adult) 0 5
Image
Damselfly Nymph (Odonata) 6 6
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 1
Image
Freshwater Snails (Gastropoda) 3 10
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 122 Total score: 12 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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