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Catchments
Loddon River Catchment
NC_JOH001
Site visits
21-04-2023
Johnson Swamp
North Central
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NC_JOH001 Loddon River Catchment
Friday 21st April 2023 10:45am
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
98
%
Dissolved Oxygen mg/L
10.1
mg/L
Electrical Conductivity
994
µS/cm
pH
7
pH Units
Reactive Phosphate (mg/L)
0.03
mg/L P
Temperature - AIR
18.3
° C
Temperature - WATER
15.3
° C
Turbidity - NTU
35
NTU
Water Conditions
Weather
Sunny
Last rainfall
Flow estimate
PERMANENT: wetlands and lakes
Water Appearance
Muddy,Stained green
Stream depth
Other:
Stream width
> 5m
Hazards
Litter/Pollutants
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Dissolved Oxygen mg/L
Temperature - WATER
Temperature - AIR
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Dissolved Oxygen mg/L
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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31-03-2023
21-04-2023
19-05-2023
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