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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	26-10-2008
Taxa count ORDER	11
Taxa count FAMILY	38
Taxa count ALT	38
Mayflies present?	14
	ORDER	FAMILY	ALT
SIGNAL	5	4.9	4.2
Weighted SIGNAL	5.1		4.9

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	85.16%	2,579,140,386m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures	10.70%	323,954,830m²
	Natural	1.1.1 Strict nature reserves	3.83%	115,983,828m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.2 Roads	0.18%	5,499,233m²
	Intensive Pastoral Farming	5.2.3 Poultry farms	0.12%	3,749,477m²
	Water	6.2.0 Reservoir/dam	0.01%	249,965m²
Show minor land uses 3
				30,285,777m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	4	1
Ancylidae (Unident.) KG069999	4
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OT	6
Atyidae (Unident.) OT019999	6

Coleoptera QC	29	5
Dytiscidae (Unident.) QC099999	3
Gyrinidae (Unident.) QC109999	9

Hydrophilidae (Unident.) QC119999	12

Hydraenidae (Unident.) QC139999	2

Elmidae (Unident.) QC349999	1

Psephenidae (Unident.) QC379999	2

Diptera QD	35	3
Dixidae (Unident.) QD069999	2

Culicidae (Unident.) QD079999	6

Ceratopogonidae (Unident.) QD099999	8

Tanypodinae (Unident.) QDAE9999	5
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	10
Ephemeroptera QE	14	9
Baetidae (Unident.) QE029999	2
Leptophlebiidae (Unident.) QE069999	9
Caenidae (Unident.) QE089999	3
Hemiptera QH	16	2
Hydrometridae (Unident.) QH549999	3
Veliidae (Unident.) QH569999	3
Nepidae (Unident.) QH619999	2
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	1
Pleidae (Unident.) QH689999	6
Megaloptera QM	3	8
Corydalidae (Unident.) QM019999	3

Odonata QO	8	3
Megapodagrionidae (Unident.) QO079999	2
Synlestidae (Unident.) QO089999	3
Aeshnidae (Unident.) QO129999	1
Corduliidae (Unident.) QO169999	2
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	45	8
Hydrobiosidae (Unident.) QT019999	3
Hydroptilidae (Unident.) QT039999	9
Ecnomidae (Unident.) QT089999	1
Helicopsychidae (Unident.) QT179999	2
Odontoceridae (Unident.) QT229999	8
Atriplectididae (Unident.) QT239999	1
Calamoceratidae (Unident.) QT249999	7
Leptoceridae (Unident.) QT259999	14

SIGNALT	5.0
	ORDER
Weighted SIGNALT	4.8