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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	03-05-2010
Taxa count ORDER	13
Taxa count FAMILY	37
Taxa count ALT	37
Mayflies present?	39
	ORDER	FAMILY	ALT
SIGNAL	4.2	4.4	4.1
Weighted SIGNAL	4.9		5.4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests	63.46%	3,775,962,287m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	31.70%	1,886,106,286m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park	3.58%	212,983,771m²
	Water	6.3.0 River	1.04%	61,745,295m²
	Pastoral Farming	3.2.0 Grazing modified pastures	0.22%	12,999,010m²
Show minor land uses 2
				59,497,966m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Dugesiidae (Unident.) IF619999	4
Gastropoda KG	2	1
Physidae (Unident.) KG089999	1
Gastropoda (Unident.) KG999999	1
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Unknown OT	6
Atyidae (Unident.) OT019999	4

Palaemonidae (Unident.) OT029999	2

Coleoptera QC	66	5
Dytiscidae (Unident.) QC099999	1
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	27

Hydraenidae (Unident.) QC139999	8

Elmidae (Unident.) QC349999	7

Psephenidae (Unident.) QC379999	20

Diptera QD	25	3
Tipulidae (Unident.) QD019999	1
Dixidae (Unident.) QD069999	8

Simuliidae (Unident.) QD109999	7

Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	39	9
Baetidae (Unident.) QE029999	8
Ameletopsidae (Unident.) QE049999	1
Leptophlebiidae (Unident.) QE069999	30
Hemiptera QH	16	2
Hydrometridae (Unident.) QH549999	3
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	3
Corixidae (Unident.) QH659999	3
Notonectidae (Unident.) QH679999	5
Megaloptera QM	6	8
Corydalidae (Unident.) QM019999	6

Odonata QO	23	3
Aeshnidae (Unident.) QO129999	4
Gomphidae (Unident.) QO139999	4
Libellulidae (Unident.) QO179999	15
Plecoptera QP	12	10
Gripopterygidae (Unident.) QP039999	12
Trichoptera QT	45	8
Hydrobiosidae (Unident.) QT019999	4
Philopotamidae (Unident.) QT049999	6
Hydropsychidae (Unident.) QT069999	3
Helicophidae (Unident.) QT199999	16
Calamoceratidae (Unident.) QT249999	4
Leptoceridae (Unident.) QT259999	12

SIGNALT	4.2
	ORDER
Weighted SIGNALT	5.0