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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

WARRAMBINE CREEK AT BRIDGE 2KM U/S OF BARWON RIVER 3388

Source	EPA Victoria
Latest Sample Date	20-10-1997
Taxa count ORDER	10
Taxa count FAMILY	13
Taxa count ALT	13
Mayflies present?	0
	ORDER	FAMILY	ALT
SIGNAL	3.1	3.2	2.3
Weighted SIGNAL	4.2		3.6

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.3.4 Oilseeds, 3.3.8 Pulses	52.67%	14,673,625,051m²
	Pastoral Farming	3.2.0 Grazing modified pastures	44.59%	12,423,817,547m²
	Residential And Infrastructure	5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads, 5.7.3 Railways	2.59%	721,768,448m²
	Natural	1.1.1 Strict nature reserves, 1.1.7 Other conserved area	0.15%	42,751,093m²
Show minor land uses 2
				278,619,621m²

Waterbug sample history

Sampled on 20 October 1997

Taxa	Abundance	SIGNALT Grade
Unknown IA	1
Spongillidae (Unident.) IA019999	1
Gastropoda KG	61	1
Hydrobiidae (Unident.) KG029999	60
Planorbidae (Unident.) KG079999	1
Bivalvia KP	3	3
Corbiculidae (Unident.) KP029999	3
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Unknown LP	2
Polychaeta (Unident.) LP999999	2
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	210	3
Ceinidae (Unident.) OP029999	210

Coleoptera QC	23	5
Dytiscidae (Unident.) QC099999	8
Hydrophilidae (Unident.) QC119999	3

Psephenidae (Unident.) QC379999	12

Diptera QD	33	3
Chironominae (Unident.) QDAJ9999	33
Trichoptera QT	1	8
Ecnomidae (Unident.) QT089999	1

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.0

Sampled on 21 April 1997

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	66	1
Hydrobiidae (Unident.) KG029999	66
Acarina MM	3	6
Mites (Unident.) MM999999	3

Amphipoda OP	3	3
Ceinidae (Unident.) OP029999	3

Unknown OT	2
Atyidae (Unident.) OT019999	2

Coleoptera QC	4	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	3

Diptera QD	1	3
Chironominae (Unident.) QDAJ9999	1
Hemiptera QH	21	2
Veliidae (Unident.) QH569999	8
Corixidae (Unident.) QH659999	8
Notonectidae (Unident.) QH679999	5
Odonata QO	3	3
Coenagrionidae (Unident.) QO029999	1
Telephlebiidae (Unident.) QO219999	2

SIGNALT	2.9
	ORDER
Weighted SIGNALT	2.6

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