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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	09-12-1998
Taxa count ORDER	12
Taxa count FAMILY	22
Taxa count ALT	22
Mayflies present?	4
	ORDER	FAMILY	ALT
SIGNAL	3.4	3.6	2.8
Weighted SIGNAL	4.1		3.9

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	2.1.0 Grazing native vegetation	76.34%	8,105,919,195m²
	Pastoral Farming	3.2.0 Grazing modified pastures	18.92%	2,009,163,733m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	2.67%	283,808,443m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure	1.16%	123,525,437m²
	Arable Farming	3.3.0 Cropping, 4.4.0 Irrigated perennial horticulture	0.78%	82,767,044m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	0.12%	12,502,575m²
Show minor land uses 4
				106,176,864m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	5	1
Physidae (Unident.) KG089999	5
Bivalvia KP	2	3
Corbiculidae (Unident.) KP029999	2
Hirudinea LH	1	1
Hirudinea (Unident.) LH999999	1
Acarina MM	2	6
Mites (Unident.) MM999999	2

Unknown OT	6
Atyidae (Unident.) OT019999	6

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	41	5
Dytiscidae (Unident.) QC099999	14
Hydrophilidae (Unident.) QC119999	21

Hydraenidae (Unident.) QC139999	6

Diptera QD	8	3
Tipulidae (Unident.) QD019999	3
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	2
Ephemeroptera QE	4	9
Baetidae (Unident.) QE029999	1
Leptophlebiidae (Unident.) QE069999	3
Hemiptera QH	40	2
Corixidae (Unident.) QH659999	17
Notonectidae (Unident.) QH679999	23
Odonata QO	7	3
Coenagrionidae (Unident.) QO029999	2
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	2
Libellulidae (Unident.) QO179999	2
Trichoptera QT	17	8
Leptoceridae (Unident.) QT259999	17

SIGNALT	3.4
	ORDER
Weighted SIGNALT	3.7

SIGNALT	3.9
	ORDER
Weighted SIGNALT	3.6