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Catchments
Maribyrnong River Catchment
ME_MJA850
Site visits
30-01-2021
Jacksons Creek@ The Organ Pipes National Park
Melbourne
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ME_MJA850 Maribyrnong River Catchment
Saturday 30th January 2021 11:25am
Approved
Notes
Physical Chemical Tests
Ammonium
0
mg/L NH4+
Dissolved Oxygen % Saturation
87.9
%
Dissolved Oxygen mg/L
8
mg/L
Electrical Conductivity
350
µS/cm
pH
8.1
pH Units
Reactive Phosphate (mg/L)
0.07
mg/L P
Temperature - AIR
19
° C
Temperature - WATER
19.9
° C
Turbidity - NTU
400
NTU
Water Conditions
Weather
Overcast
Last rainfall
During the last week
Flow estimate
FLOOD / OVERBANK: flow is high and water level has exceeded bank capacity and is connecting with floodplain
Water Appearance
Stream depth
1m - 2m
Stream width
> 5m
Hazards
Wet bank but not steep
Litter/Pollutants
Habitat
No frogs calling within earshot of the test site.
Bank Erosion Stability
Bank Vegetation
In Stream Cover
Riffles Pools Bends
Verge Vegetation
Overall
Excellent
5
Good
8
Good
8
Excellent
5
Good
8
34
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Ammonia-Nitrogen
Ammonium
Dissolved Oxygen mg/L
Filterable Reactive Phosphorus
Nitrate - Nitrogen
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
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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12-12-2020
30-01-2021
29-03-2022
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