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WaterWatch Data Portal

CO_SWA130 Barwon River Catchment

Sunday 4th April 2004 12:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
110%
Dissolved Oxygen mg/L
9.8mg/L
Electrical Conductivity
300µS/cm
Nitrate - Nitrogen
0.044mg/L
pH
7.9pH Units
Reactive Phosphate (mg/L)
0.052mg/L P
Temperature - AIR
28° C
Temperature - WATER
19° C
Turbidity - NTU
15NTU

Water Conditions

Weather
Last rainfall
 
Flow estimate
 
Water Appearance
 
Stream depth
 
Stream width
 
Hazards
 
Litter/Pollutants
 

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Freshwater shrimp 5 2
Image
Mayfly nymph (Ephemeroptera) 7 6
Image
Water mites (Acarina) 5 500
Image
Freshwater Snails (Gastropoda) 3 5
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 500
Image
Segmented Worm (Oligochaeta) 1 30
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 1043 Total score: 20 Overall rating: Fair

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data: