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  6. 11-09-2012

Lal Lal Ck @ Falls Picnic Ground, Lal Lal

Corangamite

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CO_LAL080 Moorabool River Catchment

Tuesday 11th September 2012 16:00pm Approved
Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation
84%
Dissolved Oxygen mg/L
8.6mg/L
Electrical Conductivity
420µS/cm
pH
7.6pH Units
Reactive Phosphate (mg/L)
0mg/L P
Temperature - AIR
14° C
Temperature - WATER
13° C
Turbidity - NTU
15.62NTU

Water Conditions

Weather
Sunny
Last rainfall
During the last week
Flow estimate
MEDIUM: flow is normal/typical average flow
Water Appearance
Clear
Stream depth
0.4
Stream width
 
Hazards
water fall
Litter/Pollutants

Water Bugs WaterWatch method

Image Species Score Quantity
Image
Caddis-fly Larvae (Trichoptera) 7 1
Image
Mayfly nymph (Ephemeroptera) 7 10
Image
Stonefly nymph (Plecoptera) 8 2
Image
Damselfly Nymph (Odonata) 6 2
Image
Water mites (Acarina) 5 1
Image
Freshwater Snails (Gastropoda) 3 5
Image
Side Swimmer/Scud (Amphipoda) 4 50
Image
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera) 4 10
Image
Non Biting Midge Larvae - Bloodworms (Diptera) 1 1
Total bug score
Total abundance 0 - 35 35+
0 - 200 Poor Good
200+ Fair Very good
Total abundance: 82 Total score: 45 Overall rating: Good

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Last data:
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We honour Elders past and present whose knowledge and wisdom has ensured the continuation of culture and traditional practices.
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