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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	10-11-2008
Taxa count ORDER	12
Taxa count FAMILY	37
Taxa count ALT	37
Mayflies present?	47
	ORDER	FAMILY	ALT
SIGNAL	3.5	4	3
Weighted SIGNAL	5		3.8

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	57.49%	1,192,314,452m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures	41.38%	858,226,342m²
	Arable Farming	3.3.0 Cropping	0.82%	17,004,485m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	0.18%	3,750,989m²
	Mining	5.8.0 Mining	0.13%	2,750,725m²
Show minor land uses 3
				20,740,470m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	4	1
Physidae (Unident.) KG089999	4
Bivalvia KP	2	3
Sphaeriidae (Unident.) KP039999	2
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OG	1
Cladocera (Unident.) OG999999	1
Unknown OT	22
Atyidae (Unident.) OT019999	22

Coleoptera QC	45	5
Dytiscidae (Unident.) QC099999	6
Hydrophilidae (Unident.) QC119999	33

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	4

Chrysomelidae (Unident.) QCAH9999	1
Diptera QD	41	3
Tipulidae (Unident.) QD019999	4
Culicidae (Unident.) QD079999	12

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	11
Chironominae (Unident.) QDAJ9999	13
Ephemeroptera QE	47	9
Baetidae (Unident.) QE029999	5
Leptophlebiidae (Unident.) QE069999	40
Caenidae (Unident.) QE089999	2
Hemiptera QH	23	2
Hebridae (Unident.) QH539999	1
Veliidae (Unident.) QH569999	8
Gerridae (Unident.) QH579999	1
Belostomatidae (Unident.) QH629999	1
Corixidae (Unident.) QH659999	5
Notonectidae (Unident.) QH679999	7
Odonata QO	21	3
Coenagrionidae (Unident.) QO029999	3
Isostictidae (Unident.) QO039999	1
Protoneuridae (Unident.) QO049999	1
Megapodagrionidae (Unident.) QO079999	4
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	6
Corduliidae (Unident.) QO169999	4
Libellulidae (Unident.) QO179999	1
Trichoptera QT	20	8
Ecnomidae (Unident.) QT089999	1
Philorheithridae (Unident.) QT219999	1
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	17

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.9