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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	14-09-2010
Taxa count ORDER	12
Taxa count FAMILY	24
Taxa count ALT	24
Mayflies present?	19
	ORDER	FAMILY	ALT
SIGNAL	3.2	4	3.5
Weighted SIGNAL	5.5		4.6

	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	52.40%	3,306,559,432m²
	Pastoral Farming	3.2.0 Grazing modified pastures	30.81%	1,944,122,903m²
	Forestry	2.2.0 Production native forests	9.06%	571,433,089m²
	Natural	1.1.1 Strict nature reserves	4.30%	271,086,857m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.4.5 Farm buildings/infrastructure, 5.5.0 Services, 5.7.0 Transport and communication	2.87%	181,308,092m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry	0.46%	28,759,215m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production	0.08%	4,751,522m²
	Arable Farming	3.4.0 Perennial horticulture, 3.4.3 Tree nuts	0.03%	2,000,641m²
Show minor land uses 4
				63,100,218m²

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	14	1
Hydrobiidae (Unident.) KG029999	13
Ancylidae (Unident.) KG069999	1
Bivalvia KP	3	3
Sphaeriidae (Unident.) KP039999	3
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown MA	1
Araneae (Unident.) MA999999	1
Acarina MM	4	6
Mites (Unident.) MM999999	4

Unknown OT	14
Atyidae (Unident.) OT019999	14

Unknown QA	3
Collembola (Unident.) QA999999	3
Coleoptera QC	18	5
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	1

Scirtidae (Unident.) QC209999	2

Elmidae (Unident.) QC349999	9

Diptera QD	24	3
Ceratopogonidae (Unident.) QD099999	4

Tanypodinae (Unident.) QDAE9999	10
Orthocladiinae (Unident.) QDAF9999	2
Chironominae (Unident.) QDAJ9999	8
Ephemeroptera QE	19	9
Leptophlebiidae (Unident.) QE069999	11
Caenidae (Unident.) QE089999	8
Hemiptera QH	4	2
Veliidae (Unident.) QH569999	3
Gerridae (Unident.) QH579999	1
Trichoptera QT	16	8
Ecnomidae (Unident.) QT089999	1
Calamoceratidae (Unident.) QT249999	4
Leptoceridae (Unident.) QT259999	11

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.7