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  6. 22-07-2012

Balcombe Creek at the footbridge as it exits The Briar's Park, Mt Martha

Melbourne

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ME_EBA800 Bunyip River Catchment

Sunday 22nd July 2012 10:30am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
55%
Dissolved Oxygen mg/L
6mg/L
Electrical Conductivity
1660µS/cm
pH
6.9pH Units
Reactive Phosphate (mg/L)
0.07mg/L P
Temperature - AIR
12° C
Temperature - WATER
10° C
Turbidity - NTU
10NTU

Water Conditions

Weather
Sunny
Last rainfall
During the last week
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Stained brown
Stream depth
0.40
Stream width
6
Hazards
 
Litter/Pollutants

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 8
Image
Stonefly nymph (Plecoptera) 8 3
Image
Freshwater Shrimp/Prawn (Atyidae) 5 3
Image
Freshwater Snails (Gastropoda) 3 80
Image
Side Swimmer/Scud (Amphipoda) 4 1
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 4
Image
Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera) 2 3
Image
Mosquito Larvae (Diptera) 2 3
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 6
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 111 Total score: 36 Overall rating: Good

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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