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  6. 31-05-1999

Sassafras Ck next to Boucher Lane

Melbourne

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ME_YSS020 Yarra River Catchment

Monday 31st May 1999 12:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
8mg/L
Electrical Conductivity
100µS/cm
Nitrate - Nitrogen
1mg/L
pH
8.2pH Units
Temperature - WATER
11° C
Turbidity - NTU
10NTU

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
Caddis-fly Larvae (Trichoptera) 7 1
Image
Mayfly nymph (Ephemeroptera) 7 1
Image
Stonefly nymph (Plecoptera) 8 1
Image
Side Swimmer/Scud (Amphipoda) 4 1
Image
Segmented Worm (Oligochaeta) 1 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 5 Total score: 27 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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