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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	26-11-1998
Taxa count ORDER	9
Taxa count FAMILY	18
Taxa count ALT	18
Mayflies present?	24
	ORDER	FAMILY	ALT
SIGNAL	3.4	4.3	2.9
Weighted SIGNAL	6.1		3.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	59.18%	7,113,856,505m²
	Minimal Use	2.1.0 Grazing native vegetation	15.93%	1,914,999,758m²
	Forestry Plantation	3.1.2 Softwood plantation forestry, 3.1.3 Other forest plantation	8.38%	1,007,262,866m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	5.71%	686,429,138m²
	Water	6.5.0 Marsh/wetland	1.51%	181,297,313m²
	Residential And Infrastructure	5.4.5 Farm buildings/infrastructure, 5.7.2 Roads	0.65%	78,270,426m²
	Arable Farming	3.3.0 Cropping, 4.4.9 Irrigated grapes	0.63%	75,269,643m²
	Natural	1.2.0 Managed resource protection	0.22%	26,506,918m²
Show minor land uses 4
				120,206,370m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	33	1
Physidae (Unident.) KG089999	33
Unknown OT	36
Atyidae (Unident.) OT019999	36

Unknown OV	4
Parastacidae (Unident.) OV019999	4

Coleoptera QC	62	5
Dytiscidae (Unident.) QC099999	55
Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	4

Diptera QD	50	3
Culicidae (Unident.) QD079999	50

Ephemeroptera QE	24	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	8
Caenidae (Unident.) QE089999	15
Hemiptera QH	38	2
Corixidae (Unident.) QH659999	31
Notonectidae (Unident.) QH679999	7
Odonata QO	37	3
Coenagrionidae (Unident.) QO029999	31
Lestidae (Unident.) QO059999	2
Megapodagrionidae (Unident.) QO079999	1
Corduliidae (Unident.) QO169999	3
Trichoptera QT	29	8
Hydroptilidae (Unident.) QT039999	1
Leptoceridae (Unident.) QT259999	28

SIGNALT	3.4
	ORDER
Weighted SIGNALT	3.7

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	29	1
Planorbidae (Unident.) KG079999	2
Physidae (Unident.) KG089999	27
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	1	6
Mites (Unident.) MM999999	1

Amphipoda OP	3	3
Ceinidae (Unident.) OP029999	3

Unknown OT	8
Atyidae (Unident.) OT019999	8

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	4	5
Dytiscidae (Unident.) QC099999	4
Diptera QD	19	3
Tanypodinae (Unident.) QDAE9999	7
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	9
Ephemeroptera QE	9	9
Leptophlebiidae (Unident.) QE069999	7
Caenidae (Unident.) QE089999	2
Hemiptera QH	18	2
Corixidae (Unident.) QH659999	14
Notonectidae (Unident.) QH679999	4
Megaloptera QM	1	8
Sialidae (Unident.) QM029999	1
Odonata QO	2	3
Coenagrionidae (Unident.) QO029999	1
Corduliidae (Unident.) QO169999	1
Trichoptera QT	15	8
Hydroptilidae (Unident.) QT039999	4
Calamoceratidae (Unident.) QT249999	4
Leptoceridae (Unident.) QT259999	7

SIGNALT	3.3
	ORDER
Weighted SIGNALT	3.5