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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	29-09-1999
Taxa count ORDER	12
Taxa count FAMILY	28
Taxa count ALT	28
Mayflies present?	112
	ORDER	FAMILY	ALT
SIGNAL	4.1	4.4	2.5
Weighted SIGNAL	5.3		4

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	41.31%	42,632,524,806m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures	14.23%	14,680,266,800m²
	Natural	1.1.3 National park, 1.2.0 Managed resource protection	4.13%	4,259,327,409m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 4.4.2 Irrigated olives, 4.4.9 Irrigated grapes	2.63%	2,709,799,248m²
	Forestry	2.2.0 Production native forests	1.70%	1,753,031,860m²
	Water	6.2.0 Reservoir/dam, 6.3.0 River	0.97%	996,768,115m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.1 Urban residential, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.7.0 Transport and communication, 5.7.2 Roads, 5.7.3 Railways	0.75%	779,014,158m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries	0.14%	145,252,640m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	0.00%	2,500,045m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.00%	500,009m²
Show minor land uses 7
				1,031,988,755m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	7	1
Lymnaeidae (Unident.) KG059999	2
Physidae (Unident.) KG089999	5
Oligochaeta LO	10	2
Oligochaeta (Unident.) LO999999	10
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OH	8
Ostracoda (Unident.) OH999999	8
Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	64	5
Dytiscidae (Unident.) QC099999	14
Gyrinidae (Unident.) QC109999	30

Hydrophilidae (Unident.) QC119999	15

Coleoptera (Unident.) QCZZ9999	5

Diptera QD	66	3
Tipulidae (Unident.) QD019999	1
Ceratopogonidae (Unident.) QD099999	28

Simuliidae (Unident.) QD109999	19

Stratiomyidae (Unident.) QD249999	2
Tanypodinae (Unident.) QDAE9999	6
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	3
Diptera (Unident.)(Larva) QDZZ9999	5

Ephemeroptera QE	112	9
Baetidae (Unident.) QE029999	11
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	99
Ephemeroptera (Unident.) QE999999	1
Hemiptera QH	2	2
Corixidae (Unident.) QH659999	2
Odonata QO	4	3
Coenagrionidae (Unident.) QO029999	3
Corduliidae (Unident.) QO169999	1
Plecoptera QP	7	10
Gripopterygidae (Unident.) QP039999	7
Trichoptera QT	18	8
Hydroptilidae (Unident.) QT039999	14
Leptoceridae (Unident.) QT259999	4

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.7

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2	1
Physidae (Unident.) KG089999	1
Gastropoda (Unident.) KG999999	1
Unknown OT	18
Atyidae (Unident.) OT019999	18

Coleoptera QC	26	5
Dytiscidae (Unident.) QC099999	2
Gyrinidae (Unident.) QC109999	12

Hydrophilidae (Unident.) QC119999	12

Diptera QD	15	3
Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	10
Ephemeroptera QE	15	9
Caenidae (Unident.) QE089999	15
Odonata QO	16	3
Coenagrionidae (Unident.) QO029999	6
Protoneuridae (Unident.) QO049999	1
Aeshnidae (Unident.) QO129999	1
Gomphidae (Unident.) QO139999	6
Corduliidae (Unident.) QO169999	1
Libellulidae (Unident.) QO179999	1
Trichoptera QT	16	8
Hydroptilidae (Unident.) QT039999	1
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	14

SIGNALT	4.1
	ORDER
Weighted SIGNALT	4.5