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  6. 25-07-1999

Second lake, near overflow of first lake (nearest Bushy Creek)

Melbourne

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ME_YUL010 Yarra River Catchment

Sunday 25th July 1999 11:00am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
7mg/L
Electrical Conductivity
250µS/cm
pH
7.5pH Units
Temperature - WATER
11.5° C
Turbidity - NTU
200NTU

Water Conditions

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

Water Bugs WaterWatch method

Image Species Score Quantity
c. Family Atyidae (glass shrimp) c. Family Atyidae (glass shrimp) 0 1
Image
h. Order Anostraca (fairy shrimp and introduced sea monkeys) 4 10
Image
Mayfly nymph (Ephemeroptera) 7 1
Image
Water mites (Acarina) 5 1
Image
Side Swimmer/Scud (Amphipoda) 4 10
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 10
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 33 Total score: 20 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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