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  6. 03-03-2013

Blackburn Lake at Heron Point opposite Naughton Gve Blackburn

Melbourne

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ME_YGR023 Yarra River Catchment

Sunday 3rd March 2013 10:30am Approved
Notes

Physical Chemical Tests

Ammonium
0mg/L NH4+
Dissolved Oxygen % Saturation
45%
Dissolved Oxygen mg/L
4mg/L
Electrical Conductivity
140µS/cm
pH
7.1pH Units
Temperature - AIR
21° C
Temperature - WATER
19° C
Turbidity - NTU
32NTU

Water Conditions

Weather
Sunny
Last rainfall
During the last week 45
Flow estimate
LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance
Muddy,Other: Dark ; Murky
Stream depth
1m - 2m
Stream width
2m - 5m
Hazards
 
Litter/Pollutants
bottles,cans,polystyrene

Habitat

Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Fair 3 Good 8 Good 8 Poor 2 Good 8 Good 29

Water Bugs WaterWatch method

Image Species Score Quantity
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 0 Total score: 0 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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