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Catchments
Otway Coast Catchment
CO_GRY040
Site visits
30-03-2013
Grey River
Corangamite
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CO_GRY040 Otway Coast Catchment
Saturday 30th March 2013 12:30pm
Approved
Notes
Physical Chemical Tests
Dissolved Oxygen % Saturation
95
%
Dissolved Oxygen mg/L
9.6
mg/L
Electrical Conductivity
290
µS/cm
pH
7
pH Units
Reactive Phosphate (mg/L)
0.03
mg/L P
Temperature - AIR
21.6
° C
Temperature - WATER
13.6
° C
Turbidity - NTU
9
NTU
Water Conditions
Weather
Overcast
Last rainfall
During the last week
Flow estimate
LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance
Clear
Stream depth
Stream width
Hazards
Litter/Pollutants
Diary photos
No diary entries recorded for this visit
Physical Chemical Trends
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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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11-02-2013
30-03-2013
28-05-2013
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