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  6. 24-08-2022

Upper Stony Creek - midpoint of capital works

Melbourne

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ME_MSO030 Maribyrnong River Catchment

Wednesday 24th August 2022 11:30am Approved
Notes

Physical Chemical Tests

Ammonium
0mg/L NH4+
Dissolved Oxygen % Saturation
37.15%
Dissolved Oxygen mg/L
4mg/L
Electrical Conductivity
290µS/cm
Nitrate NO3
10mg/L
pH
7.4pH Units
Reactive Phosphate (mg/L)
0.03mg/L P
Temperature - AIR
11.6° C
Temperature - WATER
12° C
Turbidity - NTU
10NTU

Water Conditions

Weather
Cloudy
Last rainfall
During the last 24 hours
Flow estimate
LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance
Clear,Stained brown,Oily
Stream depth
51cm - 99cm
Stream width
2m - 5m
Hazards
 
Litter/Pollutants
bottles,paper,plastic,waxed cardboard,cans,packets,petrol//diesel,polystyrene

Habitat

Bank Erosion Stability Bank Vegetation In Stream Cover Riffles Pools Bends Verge Vegetation Overall
Good 4 Fair 6 Poor 4 Fair 3 Fair 6 23

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Damselfly Nymph (Odonata) 6 6
Image
Dragonfly Nymph (Odonata) 6 6
Image
Water mites (Acarina) 5 1
Image
Leeches (Hirudinea) 3 2
Image
Fly Larvae -True, Black, Crane, March, Horse, and Soldier Fly Larvae (Diptera) 2 1
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 30
Image
Segmented Worm (Oligochaeta) 1 3
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 49 Total score: 24 Overall rating: Poor

Diary photos

Physical Chemical Trends

Last data:
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