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  6. 19-01-2001

Valley Creek. First pool after drain at top of Valley Reserve, Mt Waverley

Melbourne

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ME_YVA002 Yarra River Catchment

Friday 19th January 2001 9:15am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
8.4mg/L
Electrical Conductivity
2050µS/cm
Nitrate - Nitrogen
1.19mg/L
pH
8pH Units
Reactive Phosphate (mg/L)
0.244mg/L P
Temperature - AIR
24° C
Temperature - WATER
17° C
Turbidity - NTU
26.6NTU

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
Chironomids 1 20
Image
Water-boatmen 4 1
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 5
Image
Freshwater Snails (Gastropoda) 3 6
Image
Mosquito Larvae (Diptera) 2 20
Image
Segmented Worm (Oligochaeta) 1 5
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 57 Total score: 8 Overall rating: Poor

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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