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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	21-05-2008
Taxa count ORDER	15
Taxa count FAMILY	38
Taxa count ALT	38
Mayflies present?	20
	ORDER	FAMILY	ALT
SIGNAL	3.7	3.9	3.2
Weighted SIGNAL	4.6		4.2

	Category	ALUM Categories	Percent of upstream catchment	Area
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	47.11%	28,071,258,638m²
	Natural	1.1.3 National park, 1.2.0 Managed resource protection	18.68%	11,131,352,560m²
	Pastoral Farming	3.2.0 Grazing modified pastures	14.87%	8,862,581,656m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	11.68%	6,962,064,146m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	3.18%	1,894,767,458m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.3.0 River, 6.5.0 Marsh/wetland	2.86%	1,704,515,705m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.3 Tree nuts	1.06%	630,755,812m²
	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, 5.7.2 Roads	0.54%	319,252,941m²
	Mining	5.8.0 Mining	0.02%	10,250,094m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.1 Dairy sheds and yards, 5.2.5 Aquaculture	0.01%	5,000,046m²
	Unknown	3.6.5 Abandoned perennial horticulture	0.00%	1,000,009m²
Show minor land uses 6
				595,927,991m²

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Dugesiidae (Unident.) IF619999	1
Gastropoda KG	13	1
Hydrobiidae (Unident.) KG029999	12
Thiaridae (Unident.) KG049999	1
Bivalvia KP	8	3
Corbiculidae (Unident.) KP029999	5
Sphaeriidae (Unident.) KP039999	3
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OJ	1
Copepoda (Unident.) OJ999999	1
Isopoda OR	2	2
Corallanidae OR099999	2
Unknown OT	9
Atyidae (Unident.) OT019999	8

Palaemonidae (Unident.) OT029999	1

Coleoptera QC	29	5
Dytiscidae (Unident.) QC099999	13
Hydrophilidae (Unident.) QC119999	12

Elmidae (Unident.) QC349999	4

Diptera QD	14	3
Culicidae (Unident.) QD079999	2

Ceratopogonidae (Unident.) QD099999	2

Simuliidae (Unident.) QD109999	2

Stratiomyidae (Unident.) QD249999	1
Tanypodinae (Unident.) QDAE9999	1
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	5
Ephemeroptera QE	20	9
Baetidae (Unident.) QE029999	9
Leptophlebiidae (Unident.) QE069999	4
Caenidae (Unident.) QE089999	7
Hemiptera QH	7	2
Hebridae (Unident.) QH539999	1
Veliidae (Unident.) QH569999	2
Corixidae (Unident.) QH659999	3
Pleidae (Unident.) QH689999	1
Odonata QO	30	3
Coenagrionidae (Unident.) QO029999	2
Isostictidae (Unident.) QO039999	1
Protoneuridae (Unident.) QO049999	1
Gomphidae (Unident.) QO139999	12
Libellulidae (Unident.) QO179999	14
Plecoptera QP	1	10
Gripopterygidae (Unident.) QP039999	1
Trichoptera QT	21	8
Hydrobiosidae (Unident.) QT019999	1
Hydropsychidae (Unident.) QT069999	2
Calamoceratidae (Unident.) QT249999	1
Leptoceridae (Unident.) QT259999	17

SIGNALT	3.7
	ORDER
Weighted SIGNALT	4.0