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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	20-10-1997
Taxa count ORDER	12
Taxa count FAMILY	30
Taxa count ALT	30
Mayflies present?	263
	ORDER	FAMILY	ALT
SIGNAL	4.1	4.6	3.6
Weighted SIGNAL	5.4		5

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.2 Stock route, 1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	73.53%	34,902,399,617m²
	Arable Farming	3.3.0 Cropping, 4.3.0 Irrigated cropping	11.59%	5,501,432,496m²
	Pastoral Farming	3.2.0 Grazing modified pastures	7.63%	3,622,376,331m²
	Natural	1.1.3 National park	5.37%	2,549,736,980m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	1.39%	661,681,744m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.0 Transport and communication, 5.7.2 Roads	0.48%	226,976,586m²
	Mining	5.8.0 Mining	0.00%	499,948m²
Show minor land uses 3
				474,651,037m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	6	2
Dugesiidae (Unident.) IF619999	6
Gastropoda KG	1	1
Lymnaeidae (Unident.) KG059999	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	7	6
Mites (Unident.) MM999999	7

Unknown OT	12
Atyidae (Unident.) OT019999	12

Coleoptera QC	27	5
Dytiscidae (Unident.) QC099999	10
Hydrophilidae (Unident.) QC119999	6

Elmidae (Unident.) QC349999	11

Diptera QD	73	3
Dixidae (Unident.) QD069999	12

Ceratopogonidae (Unident.) QD099999	12

Simuliidae (Unident.) QD109999	12

Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	24
Chironominae (Unident.) QDAJ9999	6
Diptera (Unident.)(Larva) QDZZ9999	5

Ephemeroptera QE	263	9
Baetidae (Unident.) QE029999	123
Leptophlebiidae (Unident.) QE069999	112
Caenidae (Unident.) QE089999	28
Hemiptera QH	18	2
Veliidae (Unident.) QH569999	3
Corixidae (Unident.) QH659999	11
Notonectidae (Unident.) QH679999	4
Megaloptera QM	3	8
Corydalidae (Unident.) QM019999	3

Odonata QO	6	3
Coenagrionidae (Unident.) QO029999	2
Gomphidae (Unident.) QO139999	3
Corduliidae (Unident.) QO169999	1
Trichoptera QT	48	8
Hydrobiosidae (Unident.) QT019999	6
Glossosomatidae (Unident.) QT029999	1
Hydroptilidae (Unident.) QT039999	13
Hydropsychidae (Unident.) QT069999	10
Leptoceridae (Unident.) QT259999	18

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.5

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Dugesiidae (Unident.) IF619999	4
Gastropoda KG	2	1
Physidae (Unident.) KG089999	2
Bivalvia KP	2	3
Corbiculidae (Unident.) KP029999	2
Hirudinea LH	3	1
Glossiphoniidae (Unident.) LH019999	2
Erpobdellidae (Unident.) LH059999	1
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	7	6
Mites (Unident.) MM999999	7

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	13
Atyidae (Unident.) OT019999	12

Palaemonidae (Unident.) OT029999	1

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	15	5
Dytiscidae (Unident.) QC099999	3
Hydraenidae (Unident.) QC139999	2

Scirtidae (Unident.) QC209999	1

Elmidae (Unident.) QC349999	5

Psephenidae (Unident.) QC379999	4

Diptera QD	42	3
Simuliidae (Unident.) QD109999	24

Tabanidae (Unident.) QD239999	1
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	12
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	77	9
Baetidae (Unident.) QE029999	37
Leptophlebiidae (Unident.) QE069999	34
Caenidae (Unident.) QE089999	6
Hemiptera QH	21	2
Mesoveliidae (Unident.) QH529999	3
Veliidae (Unident.) QH569999	4
Corixidae (Unident.) QH659999	11
Notonectidae (Unident.) QH679999	3
Megaloptera QM	3	8
Corydalidae (Unident.) QM019999	3

Odonata QO	18	3
Coenagrionidae (Unident.) QO029999	13
Aeshnidae (Unident.) QO129999	4
Gomphidae (Unident.) QO139999	1
Trichoptera QT	58	8
Glossosomatidae (Unident.) QT029999	2
Hydropsychidae (Unident.) QT069999	1
Leptoceridae (Unident.) QT259999	55

SIGNALT	3.3
	ORDER
Weighted SIGNALT	4.1