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Catchments
Broken River Catchment
GB_LKL004
Site visits
12-11-2009
Amaroo Lake at letterbox pit
Goulburn-Broken
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GB_LKL004 Broken River Catchment
Thursday 12th November 2009 8:45am
Approved
Notes
Physical Chemical Tests
Chemical Oxygen Demand
31
mg/L
Dissolved Oxygen % Saturation
97
%
Dissolved Oxygen mg/L
8
mg/L
E coli
77
orgs/100mL
Electrical Conductivity
155
µS/cm
pH
7.5
pH Units
Reactive Phosphate (mg/L)
0.07
mg/L P
Temperature - WATER
25
° C
Total Coliforms
2420
orgs/100mL
Total Phosphorus
0.22
mg/L P
Turbidity - NTU
681
NTU
Water Conditions
Weather
Last rainfall
Flow estimate
Water Appearance
Stream depth
Stream width
Hazards
Litter/Pollutants
Water Bugs
WaterWatch method
Image
Species
Score
Quantity
Total bug score
Total abundance
0 - 35
35+
0 - 200
Poor
Good
200+
Fair
Very good
Total abundance: 0
Total score: 0
Overall rating: Poor
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
Loading chart
Test 1
Chemical Oxygen Demand
E coli
Dissolved Oxygen mg/L
Rainfall last 48 hours
Total Coliforms
Temperature - WATER
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - NTU
Test 2
Chemical Oxygen Demand
E coli
Dissolved Oxygen mg/L
Rainfall last 48 hours
Total Coliforms
Temperature - WATER
pH
Electrical Conductivity
Reactive Phosphate (mg/L)
Total Phosphorus
Dissolved Oxygen % Saturation
Turbidity - NTU
Mininum standard
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