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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	18-06-2009
Taxa count ORDER	10
Taxa count FAMILY	13
Taxa count ALT	13
Mayflies present?	18
	ORDER	FAMILY	ALT
SIGNAL	4.7	4.7	3.4
Weighted SIGNAL	4.5		5.2

	Category	ALUM Categories	Percent of upstream catchment	Area
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.2 Surface water supply	61.09%	343,342,048m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	20.76%	116,696,315m²
	Residential And Infrastructure	5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.5.3 Recreation and culture, 5.7.2 Roads, 5.7.3 Railways, 5.7.5 Navigation and communication	16.36%	91,957,695m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	0.93%	5,247,586m²
	Arable Farming	4.4.1 Irrigated tree fruits	0.84%	4,747,816m²
Show minor land uses 2
				5,619,915m²

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Amphipoda OP	3	3
Talitridae sp.(Unident.) OP019999	3

Isopoda OR	1	2
Oniscidae sp.(Unident.) OR259999	1

Coleoptera QC	6	5
Gyrinidae (Unident.) QC109999	6

Diptera QD	3	3
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	2
Ephemeroptera QE	18	9
Baetidae (Unident.) QE029999	15
Leptophlebiidae (Unident.) QE069999	3
Hemiptera QH	9	2
Corixidae (Unident.) QH659999	1
Notonectidae (Unident.) QH679999	8
Odonata QO	1	3
Aeshnidae (Unident.) QO129999	1
Plecoptera QP	3	10
Gripopterygidae (Unident.) QP039999	3
Trichoptera QT	7	8
Leptoceridae (Unident.) QT259999	7

SIGNALT	4.7
	ORDER
Weighted SIGNALT	5.5