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  6. 04-11-2018

Gardiners Creek upstream of Blackburn Lake, at Pobblebonk point, adjacent to Vegemite Creek

Melbourne

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ME_YGR006 Yarra River Catchment

Sunday 4th November 2018 10:00am Approved
Notes

Physical Chemical Tests

Ammonium
0.5mg/L NH4+
Dissolved Oxygen % Saturation
19.92%
Dissolved Oxygen mg/L
1.9mg/L
Electrical Conductivity
230µS/cm
pH
6.5pH Units
Reactive Phosphate (mg/L)
0.027mg/L P
Temperature - AIR
18.5° C
Temperature - WATER
17.6° C
Turbidity - FTU
34FTU

Water Conditions

Weather
Cloudy
Last rainfall
During the last week
Flow estimate
LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance
Muddy
Stream depth
1m - 2m
Stream width
 
Hazards
 
Litter/Pollutants
polystyrene

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 1
Image
Damselfly Nymph (Odonata) 6 1
Image
Freshwater Snails (Gastropoda) 3 11
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 2
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 15 Total score: 17 Overall rating: Poor

Diary photos

Physical Chemical Trends

Last data:
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