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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	14-12-1999
Taxa count ORDER	10
Taxa count FAMILY	21
Taxa count ALT	21
Mayflies present?	11
	ORDER	FAMILY	ALT
SIGNAL	4	4.4	3.2
Weighted SIGNAL	4.9		3.8

	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	82.46%	19,942,921,426m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic	11.84%	2,862,739,928m²
	Arable Farming	3.3.0 Cropping, 3.4.4 Vine fruits, 3.4.9 Grapes	3.69%	891,824,744m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.7.2 Roads, 5.7.3 Railways	1.22%	295,024,726m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	0.72%	173,264,521m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production	0.08%	18,501,551m²
	Mining	5.8.0 Mining	0.01%	1,750,147m²
Show minor land uses 4
				241,860,270m²

SIGNALT	4.0
	ORDER
Weighted SIGNALT	3.9

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	5	1
Thiaridae (Unident.) KG049999	4
Physidae (Unident.) KG089999	1
Bivalvia KP	5	3
Corbiculidae (Unident.) KP029999	5
Oligochaeta LO	5	2
Oligochaeta (Unident.) LO999999	5
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Isopoda OR	1	2
Cirolanidae (Unident.) OR129999	1
Unknown OT	16
Atyidae (Unident.) OT019999	14

Palaemonidae (Unident.) OT029999	2

Coleoptera QC	35	5
Dytiscidae (Unident.) QC099999	4
Gyrinidae (Unident.) QC109999	15

Hydrophilidae (Unident.) QC119999	6

Elmidae (Unident.) QC349999	6

Psephenidae (Unident.) QC379999	4

Diptera QD	222	3
Ceratopogonidae (Unident.) QD099999	6

Simuliidae (Unident.) QD109999	100

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	105
Chironominae (Unident.) QDAJ9999	8
Ephemeroptera QE	35	9
Baetidae (Unident.) QE029999	28
Leptophlebiidae (Unident.) QE069999	6
Caenidae (Unident.) QE089999	1
Hemiptera QH	9	2
Corixidae (Unident.) QH659999	6
Notonectidae (Unident.) QH679999	3
Megaloptera QM	1	8
Corydalidae (Unident.) QM019999	1

Odonata QO	10	3
Coenagrionidae (Unident.) QO029999	5
Protoneuridae (Unident.) QO049999	1
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	1
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	1
Trichoptera QT	103	8
Hydropsychidae (Unident.) QT069999	100
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.7
	ORDER
Weighted SIGNALT	4.2