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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	04-11-1999
Taxa count ORDER	15
Taxa count FAMILY	36
Taxa count ALT	36
Mayflies present?	231
	ORDER	FAMILY	ALT
SIGNAL	3.3	3.8	2.9
Weighted SIGNAL	4.7		4.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	53.62%	10,901,127,390m²
	Forestry	2.2.0 Production native forests	24.02%	4,882,919,044m²
	Minimal Use	1.3.0 Other minimal use, 2.1.0 Grazing native vegetation	11.62%	2,362,331,782m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.5.0 Seasonal horticulture, 4.3.0 Irrigated cropping	7.57%	1,539,803,307m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	2.24%	455,265,761m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads	0.66%	133,504,622m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	0.26%	52,751,826m²
	Mining	5.8.0 Mining	0.01%	2,750,095m²
Show minor land uses 4
				203,304,538m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	17	1
Lymnaeidae (Unident.) KG059999	3
Planorbidae (Unident.) KG079999	1
Physidae (Unident.) KG089999	13
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Hirudinea LH	2	1
Glossiphoniidae (Unident.) LH019999	2
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Unknown OH	4
Ostracoda (Unident.) OH999999	4
Amphipoda OP	12	3
Ceinidae (Unident.) OP029999	12

Unknown OT	34
Atyidae (Unident.) OT019999	34

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	45	5
Dytiscidae (Unident.) QC099999	21
Hydrophilidae (Unident.) QC119999	6

Elmidae (Unident.) QC349999	4

Psephenidae (Unident.) QC379999	4

Coleoptera (Unident.) QCZZ9999	10

Diptera QD	19	3
Tipulidae (Unident.) QD019999	2
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	4

Stratiomyidae (Unident.) QD249999	1
Ephydridae (Unident.) QD789999	1

Orthocladiinae (Unident.) QDAF9999	6
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	231	9
Baetidae (Unident.) QE029999	11
Leptophlebiidae (Unident.) QE069999	198
Caenidae (Unident.) QE089999	22
Hemiptera QH	108	2
Veliidae (Unident.) QH569999	3
Corixidae (Unident.) QH659999	99
Naucoridae (Unident.) QH669999	1
Notonectidae (Unident.) QH679999	5
Odonata QO	6	3
Coenagrionidae (Unident.) QO029999	4
Lestidae (Unident.) QO059999	1
Megapodagrionidae (Unident.) QO079999	1
Plecoptera QP	26	10
Gripopterygidae (Unident.) QP039999	26
Trichoptera QT	21	8
Hydrobiosidae (Unident.) QT019999	4
Hydropsychidae (Unident.) QT069999	4
Leptoceridae (Unident.) QT259999	13

SIGNALT	3.3
	ORDER
Weighted SIGNALT	4.1

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	11	1
Lymnaeidae (Unident.) KG059999	1
Physidae (Unident.) KG089999	10
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	25	2
Oligochaeta (Unident.) LO999999	25
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	12
Ostracoda (Unident.) OH999999	12
Unknown OT	16
Atyidae (Unident.) OT019999	16

Unknown QA	4
Collembola (Unident.) QA999999	4
Coleoptera QC	28	5
Dytiscidae (Unident.) QC099999	18
Gyrinidae (Unident.) QC109999	3

Hydraenidae (Unident.) QC139999	1

Elmidae (Unident.) QC349999	2

Psephenidae (Unident.) QC379999	4

Diptera QD	26	3
Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	1

Orthocladiinae (Unident.) QDAF9999	12
Chironominae (Unident.) QDAJ9999	11
Ephemeroptera QE	31	9
Baetidae (Unident.) QE029999	4
Leptophlebiidae (Unident.) QE069999	24
Caenidae (Unident.) QE089999	3
Hemiptera QH	99	2
Corixidae (Unident.) QH659999	99
Plecoptera QP	2	10
Gripopterygidae (Unident.) QP039999	2
Trichoptera QT	32	8
Hydrobiosidae (Unident.) QT019999	9
Hydroptilidae (Unident.) QT039999	11
Philopotamidae (Unident.) QT049999	5
Hydropsychidae (Unident.) QT069999	5
Leptoceridae (Unident.) QT259999	2

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.5