Waterwatch site visits

Chum Ck. at Rogers Rd xing. Chum Ck ME_YCH045_RD

Melbourne Yarra River Yarra River Watts River

3 results found (Displaying 1 - 2)

04-10-2002
00:00am

Approved

Habitat data

Bank Erosion Stability	Bank Vegetation	In Stream Cover	Riffles Pools Bends	Verge Vegetation	Overall
Poor ²	VeryPoor ²	VeryPoor ²	Poor ²	VeryPoor ²	Excellent ¹⁰

27-11-2001
11:00am

Approved

Creature data

Chironomids
Quantity: 100 Score: 1

d. Family Hydrophilidae, Genus Helochares (Beetle adult)
Quantity: 20 Score: 2

i. Order Notostraca (shield shrimp, tadpole shrimp)
Quantity: 1 Score: 5

Caddis-fly Larvae (Trichoptera)
Quantity: 70 Score: 7

Mayfly nymph (Ephemeroptera)
Quantity: 70 Score: 7

Stonefly nymph (Plecoptera)
Quantity: 50 Score: 8

Dragonfly Nymph (Odonata)
Quantity: 2 Score: 6

Water mites (Acarina)
Quantity: 150 Score: 5

Aquatic Beetles - Diving Beetles, Whirligig Beetles (Coleoptera)
Quantity: 20 Score: 3

Beetle larvae (Coleoptera)
Quantity: 2 Score: 4

Leeches (Hirudinea)
Quantity: 1 Score: 3

Roundworms (Nematoda)
Quantity: 10 Score: 3

Phys chem data

D.O mg/L	EC µS/cm	Nitrate-Nit mg/L N	pH pH Units	rP mg/L P	Water ° C	Turb NTU
9.6	100	1.51	6.6	0	16	18

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