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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	14-10-2010
Taxa count ORDER	10
Taxa count FAMILY	27
Taxa count ALT	27
Mayflies present?	14
	ORDER	FAMILY	ALT
SIGNAL	4	4	3
Weighted SIGNAL	4.5		3.7

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	83.70%	4,140,789,071m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures	13.45%	665,506,279m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.7.2 Roads	1.31%	64,750,611m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	1.20%	59,500,561m²
	Arable Farming	3.4.1 Tree fruits, 3.4.2 Olives, 3.4.4 Vine fruits, 3.4.9 Grapes, 4.4.2 Irrigated olives	0.22%	11,000,104m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.11%	5,250,050m²
	Natural	1.2.0 Managed resource protection	0.01%	500,005m²
Show minor land uses 5
				49,472,967m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	5	1
Lymnaeidae (Unident.) KG059999	2
Physidae (Unident.) KG089999	3
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Acarina MM	5	6
Mites (Unident.) MM999999	5

Unknown OT	6
Atyidae (Unident.) OT019999	6

Coleoptera QC	27	5
Dytiscidae (Unident.) QC099999	4
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	18

Elmidae (Unident.) QC349999	2

Diptera QD	29	3
Ceratopogonidae (Unident.) QD099999	4

Tanypodinae (Unident.) QDAE9999	11
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	13
Ephemeroptera QE	14	9
Baetidae (Unident.) QE029999	2
Leptophlebiidae (Unident.) QE069999	6
Caenidae (Unident.) QE089999	6
Hemiptera QH	8	2
Hebridae (Unident.) QH539999	1
Hydrometridae (Unident.) QH549999	1
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	3
Pleidae (Unident.) QH689999	2
Odonata QO	12	3
Coenagrionidae (Unident.) QO029999	6
Aeshnidae (Unident.) QO129999	1
Corduliidae (Unident.) QO169999	2
Libellulidae (Unident.) QO179999	3
Trichoptera QT	9	8
Hydroptilidae (Unident.) QT039999	4
Leptoceridae (Unident.) QT259999	5

SIGNALT	4.0
	ORDER
Weighted SIGNALT	4.2