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Catchments
Yarra River Catchment
ME_YDA558
Site visits
24-11-2022
Darebin Creek at Darebin Parklands, ford (dog crossing) U/S railway bridge.
Melbourne
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ME_YDA558 Yarra River Catchment
Thursday 24th November 2022 9:20am
Approved
Notes
Physical Chemical Tests
Ammonium
0.2
mg/L NH4+
Dissolved Oxygen % Saturation
74.85
%
Dissolved Oxygen mg/L
7.5
mg/L
Electrical Conductivity
678
µS/cm
pH
8.7
pH Units
Reactive Phosphate (mg/L)
0.17
mg/L P
Temperature - AIR
15.4
° C
Temperature - WATER
15.2
° C
Turbidity - NTU
45
NTU
Water Conditions
Weather
Cloudy
Last rainfall
During the last 24 hours
1.00
Flow estimate
HIGH: Less than bankfull and in-stream habitats connected
Water Appearance
Muddy
Stream depth
0 - 50cm
Stream width
> 5m
Hazards
Litter/Pollutants
plastic,cans
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Caddis-fly Larvae (Trichoptera)
7
3
Yabbies/Marron/Gilgie Freshwater (Decapoda)
5
3
Freshwater Snails (Gastropoda)
3
10
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 16
Total score: 15
Overall rating: Poor
Diary photos
Physical Chemical Trends
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Test 1
Ammonia-Nitrogen
Ammonium
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Nitrate NO3
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Ammonia-Nitrogen
Ammonium
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
Nitrate NO3
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
Any level
Level 1
Level 2
Level 3
Level 4
Start date
First data:
End date
Last data:
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28-09-2022
24-11-2022
15-12-2022
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