Site Visit #2314430 22-01-2017 | ME_YVA100: Valley Creek, Mt Waverley, east of Regent Street, near the confluence of Scotchman's Creek

WaterWatch Data Portal

ME_YVA100 Yarra River Catchment

Sunday 22nd January 2017 10:05am Approved

Notes

Physical Chemical Tests

Ammonium

0mg/L NH4+

Dissolved Oxygen % Saturation

36.62%

Dissolved Oxygen mg/L

3.5mg/L

Electrical Conductivity

300µS/cm

pH

7pH Units

Reactive Phosphate (mg/L)

0.049mg/L P

Temperature - AIR

20° C

Temperature - WATER

17.5° C

Turbidity - FTU

27FTU

Water Conditions

Weather

Sunny

Last rainfall

During the last week 26.00

Flow estimate

LOW: Minimum flow in channel/continuous flow in some part of channel (in-stream habitats connected)

Water Appearance

Clear

Stream depth

0 - 50cm

Stream width

< 2m

Hazards

Litter/Pollutants

plastic,cans

Water Bugs WaterWatch method

Species	Score	Quantity
Caddis-fly Larvae (Trichoptera)	7	2
Damselfly Nymph (Odonata)	6	35
Dragonfly Nymph (Odonata)	6	1
Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)	3	2
Leeches (Hirudinea)	3	3
True Bugs - Backswimmers, Water-boatmen, Water-striders (Hemiptera)	4	20
Non Biting Midge Larvae - Bloodworms (Diptera)	1	20
Segmented Worm (Oligochaeta)	1	10

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

Total abundance: 93 Total score: 31 Overall rating: Poor

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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