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

BELUBULA RIVER @ Belubula Farms 65803

Source	Office of Environment and Heritage
Latest Sample Date	17-10-2006
Taxa count ORDER	17
Taxa count FAMILY	39
Taxa count ALT	39
Mayflies present?	71
	ORDER	FAMILY	ALT
SIGNAL	3.1	3.9	2.8
Weighted SIGNAL	4.7		4.7

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Arable Farming	3.3.0 Cropping	96.82%	386,455,311m²
	Water	6.3.0 River	1.56%	6,225,118m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure	0.94%	3,735,071m²
	Natural	1.2.1 Biodiversity	0.69%	2,739,052m²
Show minor land uses 3
				3,991,546m²

Waterbug sample history

Sampled on 17 October 2006

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	16	1
Ancylidae (Unident.) KG069999	2
Physidae (Unident.) KG089999	14
Bivalvia KP	2	3
Corbiculidae (Unident.) KP029999	2
Oligochaeta LO	11	2
Oligochaeta (Unident.) LO999999	11
Unknown MA	1
Araneae (Unident.) MA999999	1
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OG	11
Cladocera (Unident.) OG999999	11
Unknown OH	3
Ostracoda (Unident.) OH999999	3
Unknown OJ	6
Copepoda (Unident.) OJ999999	6
Unknown OT	6
Palaemonidae (Unident.) OT029999	6

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	13	5
Dytiscidae (Unident.) QC099999	7
Gyrinidae (Unident.) QC109999	3

Hydraenidae (Unident.) QC139999	1

Staphylinidae (Unident.) QC189999	1
Scirtidae (Unident.) QC209999	1

Diptera QD	136	3
Tipulidae (Unident.) QD019999	1
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	8

Simuliidae (Unident.) QD109999	42

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	46
Chironominae (Unident.) QDAJ9999	31
Ephemeroptera QE	71	9
Baetidae (Unident.) QE029999	8
Leptophlebiidae (Unident.) QE069999	29
Caenidae (Unident.) QE089999	34
Hemiptera QH	27	2
Veliidae (Unident.) QH569999	5
Ochteridae (Unident.) QH639999	1
Corixidae (Unident.) QH659999	16
Notonectidae (Unident.) QH679999	5
Odonata QO	3	3
Coenagrionidae (Unident.) QO029999	1
Protoneuridae (Unident.) QO049999	2
Plecoptera QP	10	10
Gripopterygidae (Unident.) QP039999	10
Trichoptera QT	72	8
Hydrobiosidae (Unident.) QT019999	18
Hydroptilidae (Unident.) QT039999	6
Hydropsychidae (Unident.) QT069999	26
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	21

SIGNALT	3.1
	ORDER
Weighted SIGNALT	3.5