Site Visit #260017 23-09-2012 | ME_MGH470: Garden Hut Reservoir@ Kolora

WaterWatch Data Portal

ME_MGH470 Maribyrnong River Catchment

Sunday 23rd September 2012 12:15pm Approved

Notes

Physical Chemical Tests

Ammonium

0mg/L NH4+

Dissolved Oxygen % Saturation

77.0191%

Dissolved Oxygen mg/L

8mg/L

Electrical Conductivity

310µS/cm

pH

7.5pH Units

Reactive Phosphate (mg/L)

0.1mg/L P

Temperature - AIR

14° C

Temperature - WATER

13.6° C

Turbidity - NTU

10NTU

Water Conditions

Weather

Overcast

Last rainfall

During the last week 3

Flow estimate

MEDIUM: flow is normal/typical average flow

Water Appearance

Stained brown

Stream depth

Stream width

Hazards

Litter/Pollutants

Water Bugs WaterWatch method

Species	Score	Quantity
Aquatic Caterpillars (Lepidoptera)	5	2
Water mites (Acarina)	5	50
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)	3	50
Freshwater Snails (Gastropoda)	3	10
Side Swimmer/Scud (Amphipoda)	4	100
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)	4	5

	Total bug score
Total abundance	0 - 35	35+
0 - 200	Poor	Good
200+	Fair	Very good

Total abundance: 217 Total score: 22 Overall rating: Fair

Diary photos

No diary entries recorded for this visit

Physical Chemical Trends

Test 1

Test 2

Mininum standard

Start date First data:

End date Last data:

We acknowledge and respect Victorian Traditional Owners as the original custodians of Victoria’s land and waters, their unique ability to care for Country and deep spiritual connection to it.
We honour Elders past and present whose knowledge and wisdom has ensured the continuation of culture and traditional practices.

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