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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	11-05-2010
Taxa count ORDER	10
Taxa count FAMILY	39
Taxa count ALT	39
Mayflies present?	32
	ORDER	FAMILY	ALT
SIGNAL	4.5	5.2	4.4
Weighted SIGNAL	4.7		5.3

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	60.56%	9,411,966,997m²
	Pastoral Farming	3.2.0 Grazing modified pastures	33.08%	5,140,481,975m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	2.21%	343,748,795m²
	Arable Farming	3.3.0 Cropping	1.95%	302,498,939m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.7.0 Transport and communication, 5.7.2 Roads	1.16%	180,249,368m²
	Forestry Plantation	3.1.2 Softwood plantation forestry, 3.1.4 Environmental forest plantation	0.49%	75,749,734m²
	Natural	1.1.3 National park, 1.2.0 Managed resource protection	0.38%	58,499,795m²
	Mining	5.8.0 Mining	0.18%	28,499,900m²
Show minor land uses 6
				155,416,955m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	9	1
Ancylidae (Unident.) KG069999	1
Physidae (Unident.) KG089999	8
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	49	5
Dytiscidae (Unident.) QC099999	8
Gyrinidae (Unident.) QC109999	6

Hydrophilidae (Unident.) QC119999	24

Hydraenidae (Unident.) QC139999	1

Psephenidae (Unident.) QC379999	10

Diptera QD	28	3
Dixidae (Unident.) QD069999	2

Ceratopogonidae (Unident.) QD099999	2

Athericidae (Unident.) QD229999	20

Tabanidae (Unident.) QD239999	1
Stratiomyidae (Unident.) QD249999	2
Chironominae (Unident.) QDAJ9999	1
Ephemeroptera QE	32	9
Baetidae (Unident.) QE029999	14
Leptophlebiidae (Unident.) QE069999	6
Caenidae (Unident.) QE089999	12
Hemiptera QH	12	2
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	2
Corixidae (Unident.) QH659999	5
Notonectidae (Unident.) QH679999	3
Megaloptera QM	3	8
Corydalidae (Unident.) QM019999	3

Odonata QO	16	3
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	12
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	2
Trichoptera QT	46	8
Hydrobiosidae (Unident.) QT019999	2
Hydroptilidae (Unident.) QT039999	1
Philopotamidae (Unident.) QT049999	2
Hydropsychidae (Unident.) QT069999	2
Polycentropodidae (Unident.) QT079999	1
Ecnomidae (Unident.) QT089999	1
Tasimiidae (Unident.) QT139999	1
Helicopsychidae (Unident.) QT179999	16
Helicophidae (Unident.) QT199999	13
Odontoceridae (Unident.) QT229999	3
Calamoceratidae (Unident.) QT249999	2
Leptoceridae (Unident.) QT259999	2

SIGNALT	4.5
	ORDER
Weighted SIGNALT	4.9