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

Source	Office of Environment and Heritage
Latest Sample Date	29-09-2010
Taxa count ORDER	15
Taxa count FAMILY	37
Taxa count ALT	37
Mayflies present?	45
	ORDER	FAMILY	ALT
SIGNAL	3.5	4.1	2.9
Weighted SIGNAL	5.5		4.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	48.81%	23,253,437,962m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses	35.75%	17,028,905,330m²
	Natural	1.1.3 National park	8.67%	4,130,855,746m²
	Arable Farming	3.3.0 Cropping	4.97%	2,365,917,379m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	1.05%	498,482,592m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.5.3 Recreation and culture, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.2 Roads	0.74%	351,987,708m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.2 Feedlots	0.02%	7,499,738m²
	Mining	5.8.0 Mining	0.00%	999,965m²
	Industrial	5.5.1 Commercial services	0.00%	749,974m²
Show minor land uses 5
				476,388,364m²

Taxa	Abundance	SIGNALT Grade
Bivalvia KP	2	3
Corbiculidae (Unident.) KP029999	2
Hirudinea LH	3	1
Glossiphoniidae (Unident.) LH019999	3
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Unknown MA	2
Araneae (Unident.) MA999999	2
Acarina MM	13	6
Mites (Unident.) MM999999	13

Unknown OG	3
Cladocera (Unident.) OG999999	3
Unknown OJ	4
Copepoda (Unident.) OJ999999	4
Unknown OT	12
Atyidae (Unident.) OT019999	12

Coleoptera QC	20	5
Dytiscidae (Unident.) QC099999	5
Hydrophilidae (Unident.) QC119999	9

Hydraenidae (Unident.) QC139999	1

Staphylinidae (Unident.) QC189999	1
Scirtidae (Unident.) QC209999	3

Elmidae (Unident.) QC349999	1

Diptera QD	58	3
Culicidae (Unident.) QD079999	4

Ceratopogonidae (Unident.) QD099999	4

Simuliidae (Unident.) QD109999	7

Tabanidae (Unident.) QD239999	1
Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	20
Chironominae (Unident.) QDAJ9999	18
Ephemeroptera QE	45	9
Baetidae (Unident.) QE029999	15
Leptophlebiidae (Unident.) QE069999	15
Caenidae (Unident.) QE089999	15
Hemiptera QH	17	2
Mesoveliidae (Unident.) QH529999	1
Hydrometridae (Unident.) QH549999	2
Veliidae (Unident.) QH569999	5
Gerridae (Unident.) QH579999	2
Corixidae (Unident.) QH659999	5
Notonectidae (Unident.) QH679999	2
Odonata QO	6	3
Coenagrionidae (Unident.) QO029999	6
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	34	8
Hydrobiosidae (Unident.) QT019999	21
Hydroptilidae (Unident.) QT039999	8
Polycentropodidae (Unident.) QT079999	1
Leptoceridae (Unident.) QT259999	4

SIGNALT	3.5
	ORDER
Weighted SIGNALT	4.0