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  6. 31-03-1999

Murray River - Johnsons Bend

Mallee

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MA_RMU500 Mallee Catchment

Wednesday 31st March 1999 10:30am Approved
Notes

Physical Chemical Tests

Electrical Conductivity
330µS/cm
Reactive Phosphate (mg/L)
0.01mg/L P
Temperature - WATER
21.1° C
Turbidity - NTU
19NTU

Water Conditions

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

Water Bugs WaterWatch method

Image Species Score Quantity
c. Family Atyidae (glass shrimp) c. Family Atyidae (glass shrimp) 0 5
Image
Chironomids 1 40
Image
Freshwater shrimp 5 50
Image
Caddis-fly Larvae (Trichoptera) 7 3
Image
Dragonfly Nymph (Odonata) 6 40
Image
Freshwater Snails (Gastropoda) 3 1
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 110
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 249 Total score: 20 Overall rating: Fair

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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