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  6. 27-05-2011

MPVA 17 - Merricks-Coolart catchment - dam on tributary of Merricks Creek

Melbourne

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ME_EME500 Bunyip River Catchment

Friday 27th May 2011 9:00am Approved
Notes

Physical Chemical Tests

Dissolved Oxygen mg/L
10mg/L
Electrical Conductivity
2000µS/cm
pH
6.4pH Units
Reactive Phosphate (mg/L)
0.01mg/L P
Temperature - AIR
14° C
Temperature - WATER
13° C
Turbidity - NTU
12NTU

Water Conditions

Weather
Raining
Last rainfall
Raining Now 8
Flow estimate
LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)
Water Appearance
Clear
Stream depth
5
Stream width
50
Hazards
 
Litter/Pollutants

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 5
Image
Mayfly nymph (Ephemeroptera) 7 6
Image
Stonefly nymph (Plecoptera) 8 6
Image
Damselfly Nymph (Odonata) 6 5
Image
Dragonfly Nymph (Odonata) 6 4
Image
Water mites (Acarina) 5 10
Image
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera) 3 3
Flatworms (Turbellaria) Flatworms (Turbellaria) 3 2
Image
Freshwater Snails (Gastropoda) 3 6
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 8
Image
Mosquito Larvae (Diptera) 2 4
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 0 2
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 61 Total score: 54 Overall rating: Good

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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