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  6. 08-07-2018

Gardiners Creek upstream of Blackburn Lake, at Pobblebonk point, adjacent to Vegemite Creek

Melbourne

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ME_YGR006 Yarra River Catchment

Sunday 8th July 2018 10:00am Approved
Notes

Physical Chemical Tests

Ammonium
0mg/L NH4+
Dissolved Oxygen % Saturation
63.81%
Dissolved Oxygen mg/L
7.2mg/L
Electrical Conductivity
138µS/cm
pH
6.9pH Units
Reactive Phosphate (mg/L)
0mg/L P
Temperature - AIR
11° C
Temperature - WATER
10° C
Turbidity - FTU
17FTU

Water Conditions

Weather
Overcast
Last rainfall
During the last 24 hours
Flow estimate
STAGNANT: No continuous flow in channel but channel continuous (in-stream habitats connected)
Water Appearance
Scummy,Other
Stream depth
1m - 2m
Stream width
 
Hazards
 
Litter/Pollutants
bottles,polystyrene

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Freshwater Shrimp/Prawn (Atyidae) 5 5
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 53
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 10
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 68 Total score: 10 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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