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  6. 16-08-2012

Barwon River between Bells Br and confluence with Leigh R

Corangamite

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CO_BAR074 Barwon River Catchment

Thursday 16th August 2012 15:30pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
87%
Dissolved Oxygen mg/L
8.6mg/L
Electrical Conductivity
890µS/cm
pH
7.7pH Units
Reactive Phosphate (mg/L)
0.02mg/L P
Temperature - AIR
15° C
Temperature - WATER
9.5° C
Turbidity - NTU
60NTU

Water Conditions

Weather
Sunny
Last rainfall
During the last week 15
Flow estimate
LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance
Milky
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 3
Image
Damselfly Nymph (Odonata) 6 5
Image
Side Swimmer/Scud (Amphipoda) 4 5
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 84
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 97 Total score: 21 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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