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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	07-10-1999
Taxa count ORDER	16
Taxa count FAMILY	31
Taxa count ALT	31
Mayflies present?	15
	ORDER	FAMILY	ALT
SIGNAL	2.9	3.5	2.7
Weighted SIGNAL	4.7		3.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures	72.05%	22,131,256,681m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture	12.52%	3,845,924,939m²
	Minimal Use	2.1.0 Grazing native vegetation	11.68%	3,588,663,237m²
	Natural	1.2.0 Managed resource protection	1.19%	367,016,694m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	1.16%	357,016,240m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.7.2 Roads	0.89%	274,762,498m²
	Forestry Plantation	3.1.3 Other forest plantation, 3.1.4 Environmental forest plantation	0.44%	135,006,141m²
	Forestry	3.1.0 Plantation forests	0.03%	9,000,409m²
	Mining	5.8.0 Mining	0.02%	5,250,239m²
	Intensive Pastoral Farming	5.2.3 Poultry farms	0.00%	1,000,045m²
Show minor land uses 7
				307,148,971m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	27	1
Lymnaeidae (Unident.) KG059999	9
Physidae (Unident.) KG089999	18
Bivalvia KP	1	3
Corbiculidae (Unident.) KP029999	1
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OG	3
Cladocera (Unident.) OG999999	3
Unknown OH	2
Ostracoda (Unident.) OH999999	2
Amphipoda OP	3	3
Ceinidae (Unident.) OP029999	3

Isopoda OR	2	2
Phreatoicidae (Unident.) OR059999	2

Unknown OT	22
Atyidae (Unident.) OT019999	22

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	33	5
Dytiscidae (Unident.) QC099999	16
Hydrophilidae (Unident.) QC119999	15

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	1

Diptera QD	127	3
Dixidae (Unident.) QD069999	1

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	24
Chironominae (Unident.) QDAJ9999	99
Ephemeroptera QE	15	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	3
Caenidae (Unident.) QE089999	11
Hemiptera QH	17	2
Hebridae (Unident.) QH539999	1
Veliidae (Unident.) QH569999	3
Corixidae (Unident.) QH659999	6
Notonectidae (Unident.) QH679999	6
Pleidae (Unident.) QH689999	1
Odonata QO	100	3
Coenagrionidae (Unident.) QO029999	99
Corduliidae (Unident.) QO169999	1
Trichoptera QT	101	8
Hydroptilidae (Unident.) QT039999	2
Leptoceridae (Unident.) QT259999	99

SIGNALT	2.9
	ORDER
Weighted SIGNALT	3.4

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	4	1
Lymnaeidae (Unident.) KG059999	2
Physidae (Unident.) KG089999	2
Bivalvia KP	2	3
Corbiculidae (Unident.) KP029999	2
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	4	2
Oligochaeta (Unident.) LO999999	4
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OH	3
Ostracoda (Unident.) OH999999	3
Unknown OT	6
Atyidae (Unident.) OT019999	6

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	21	5
Dytiscidae (Unident.) QC099999	7
Hydrophilidae (Unident.) QC119999	9

Coleoptera (Unident.) QCZZ9999	5

Diptera QD	112	3
Orthocladiinae (Unident.) QDAF9999	13
Chironominae (Unident.) QDAJ9999	99
Ephemeroptera QE	3	9
Leptophlebiidae (Unident.) QE069999	3
Hemiptera QH	14	2
Mesoveliidae (Unident.) QH529999	9
Hebridae (Unident.) QH539999	1
Corixidae (Unident.) QH659999	2
Naucoridae (Unident.) QH669999	2
Odonata QO	17	3
Coenagrionidae (Unident.) QO029999	16
Libellulidae (Unident.) QO179999	1
Trichoptera QT	19	8
Leptoceridae (Unident.) QT259999	19

SIGNALT	2.9
	ORDER
Weighted SIGNALT	3.4