Site Visit #297496 01-04-2015 | CO_WIL010: Williamsons Creek

WaterWatch Data Portal

CO_WIL010 Barwon River Catchment

Wednesday 1st April 2015 12:00pm Approved

Notes

Physical Chemical Tests

Dissolved Oxygen % Saturation

60%

Dissolved Oxygen mg/L

5mg/L

Electrical Conductivity

1420µS/cm

pH

8.1pH Units

Reactive Phosphate (mg/L)

0.11mg/L P

Temperature - AIR

26° C

Temperature - WATER

20° C

Turbidity - NTU

20NTU

Water Conditions

Weather

Sunny

Last rainfall

During the last week 11

Flow estimate

Water Appearance

Stream depth

Stream width

Hazards

Litter/Pollutants

Water Bugs Agreed Level Taxonomy Method

Image	Species	Score	Quantity
	b. Family Austroperlidae, Species Acruroperla atra (Stonefly nymph)	10	N/A
	c. Family Atyidae (glass shrimp)	4	N/A
	c. Family Austroperlidae, all other species (Stonefly nymphs)	10	N/A
	f. Order Amphipoda (scuds, sideswimmers)	3	N/A
	g. Order Acarina, (water mites)	5	N/A
	i. Family Notonectidae , Genus Anisops (slender backswimmers)	1	N/A
	k. Family Belostomatidae, Genus Diplonychus (giant water bugs)	1	N/A
	l. Family Corixidae , Genus Sigara (striped boatman)	3	N/A
ALT Signal Score
Weighted ALT Signal Score

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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