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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	24-10-2008
Taxa count ORDER	15
Taxa count FAMILY	38
Taxa count ALT	38
Mayflies present?	26
	ORDER	FAMILY	ALT
SIGNAL	3.3	3.5	2.8
Weighted SIGNAL	4.7		4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	59.84%	171,389,170m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.2 Roads	26.74%	76,588,756m²
	Pastoral Farming	3.2.0 Grazing modified pastures	13.33%	38,169,641m²
	Forestry	2.2.0 Production native forests	0.09%	249,475m²
Show minor land uses 1
				2,863,970m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	5	1
Lymnaeidae (Unident.) KG059999	1
Ancylidae (Unident.) KG069999	3
Physidae (Unident.) KG089999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	3	6
Mites (Unident.) MM999999	3

Unknown OG	5
Cladocera (Unident.) OG999999	5
Unknown OJ	2
Copepoda (Unident.) OJ999999	2
Amphipoda OP	3	3
Talitridae sp.(Unident.) OP019999	3

Unknown OT	18
Atyidae (Unident.) OT019999	18

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	38	5
Dytiscidae (Unident.) QC099999	13
Gyrinidae (Unident.) QC109999	9

Hydrophilidae (Unident.) QC119999	9

Hydraenidae (Unident.) QC139999	1

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

Psephenidae (Unident.) QC379999	4

Diptera QD	35	3
Culicidae (Unident.) QD079999	28

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	2
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	26	9
Baetidae (Unident.) QE029999	7
Leptophlebiidae (Unident.) QE069999	19
Hemiptera QH	15	2
Hydrometridae (Unident.) QH549999	3
Veliidae (Unident.) QH569999	3
Nepidae (Unident.) QH619999	1
Corixidae (Unident.) QH659999	3
Naucoridae (Unident.) QH669999	1
Notonectidae (Unident.) QH679999	4
Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	55	3
Coenagrionidae (Unident.) QO029999	6
Isostictidae (Unident.) QO039999	4
Megapodagrionidae (Unident.) QO079999	39
Aeshnidae (Unident.) QO129999	2
Corduliidae (Unident.) QO169999	1
Cordulephyidae (Unident.) QO289999	3
Trichoptera QT	24	8
Calamoceratidae (Unident.) QT249999	8
Leptoceridae (Unident.) QT259999	16

SIGNALT	3.3
	ORDER
Weighted SIGNALT	4.0