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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	15-06-2009
Taxa count ORDER	14
Taxa count FAMILY	33
Taxa count ALT	33
Mayflies present?	37
	ORDER	FAMILY	ALT
SIGNAL	3.8	4	3.3
Weighted SIGNAL	5		5

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	98.17%	2,099,047,008m²
	Pastoral Farming	3.2.0 Grazing modified pastures	1.25%	26,769,729m²
	Residential And Infrastructure	5.4.0 Residential and farm infrastructure, 5.5.3 Recreation and culture	0.33%	7,005,163m²
	Arable Farming	3.4.1 Tree fruits	0.13%	2,752,028m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards	0.12%	2,501,844m²
Show minor land uses 4
				21,380,758m²

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

Unknown OH	1
Ostracoda (Unident.) OH999999	1
Amphipoda OP	12	3
Ceinidae (Unident.) OP029999	12

Unknown OT	2
Atyidae (Unident.) OT019999	2

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	8	5
Dytiscidae (Unident.) QC099999	1
Gyrinidae (Unident.) QC109999	3

Scirtidae (Unident.) QC209999	4

Diptera QD	34	3
Tipulidae (Unident.) QD019999	1
Dixidae (Unident.) QD069999	4

Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	3

Psychodidae (Unident.) QD129999	1

Tanypodinae (Unident.) QDAE9999	14
Orthocladiinae (Unident.) QDAF9999	4
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	37	9
Leptophlebiidae (Unident.) QE069999	25
Caenidae (Unident.) QE089999	12
Hemiptera QH	21	2
Veliidae (Unident.) QH569999	1
Gerridae (Unident.) QH579999	3
Corixidae (Unident.) QH659999	13
Notonectidae (Unident.) QH679999	4
Odonata QO	12	3
Coenagrionidae (Unident.) QO029999	2
Lestidae (Unident.) QO059999	1
Synlestidae (Unident.) QO089999	8
Aeshnidae (Unident.) QO129999	1
Plecoptera QP	4	10
Gripopterygidae (Unident.) QP039999	4
Trichoptera QT	23	8
Hydroptilidae (Unident.) QT039999	4
Ecnomidae (Unident.) QT089999	1
Calamoceratidae (Unident.) QT249999	3
Leptoceridae (Unident.) QT259999	15

SIGNALT	3.8
	ORDER
Weighted SIGNALT	4.6