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NOTICE: SIGNALT Calculations are currently running through final testing and may be inaccurate until completed.

Castlereagh R. @ Mendooran 64553

Source	Office of Environment and Heritage
Latest Sample Date	31-03-2012
Taxa count ORDER	10
Taxa count FAMILY	20
Taxa count ALT	20
Mayflies present?	8
	ORDER	FAMILY	ALT
SIGNAL	3.2	3.5	2.9
Weighted SIGNAL	3.3		4.2

Waterbug Land Use

	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	52.97%	182,660,001,052m²
	Arable Farming	3.3.0 Cropping, 3.3.1 Cereals, 3.4.0 Perennial horticulture, 3.4.2 Olives, 3.4.7 Perennial vegetables and herbs, 4.3.0 Irrigated cropping, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.4 Irrigated vine fruits, 4.4.9 Irrigated grapes	20.97%	72,303,010,832m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses	20.60%	71,024,528,323m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	2.08%	7,160,152,043m²
	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, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.0 Utilities, 5.6.5 Electricity substations and transmission, 5.6.7 Water extraction and transmission, 5.7.0 Transport and communication, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways	1.67%	5,745,421,398m²
	Water	6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland	1.45%	5,001,431,576m²
	Forestry	2.2.0 Production native forests	0.07%	255,496,505m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.4 Bulk grain storage, 5.3.5 Abattoirs, 5.5.1 Commercial services	0.02%	70,499,036m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.02%	63,749,128m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.4 Piggeries, 5.2.6 Horse studs, 5.2.7 Saleyards/stockyards	0.02%	53,999,261m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	0.02%	52,499,282m²
	Waste Management	5.9.1 Effluent pond, 5.9.2 Landfill, 5.9.3 Solid garbage, 5.9.5 Sewage/sewerage	0.01%	38,249,477m²
	Unknown	3.6.1 Degraded land, 5.8.4 Extractive industry not in use	0.00%	13,249,819m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.00%	9,249,873m²
Show minor land uses 11
				3,448,167,826m²

Waterbug sample history

Sampled on 31 March 2012

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown OT	8
Atyidae (Unident.) OT019999	4

Palaemonidae (Unident.) OT029999	4

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Unknown QA	1
Collembola (Unident.) QA999999	1
Coleoptera QC	16	5
Gyrinidae (Unident.) QC109999	15

Spercheidae QCAR9999	1

Diptera QD	7	3
Simuliidae (Unident.) QD109999	1

Tanypodinae (Unident.) QDAE9999	2
Chironominae (Unident.) QDAJ9999	4
Ephemeroptera QE	8	9
Baetidae (Unident.) QE029999	3
Leptophlebiidae (Unident.) QE069999	3
Caenidae (Unident.) QE089999	2
Hemiptera QH	15	2
Veliidae (Unident.) QH569999	2
Gerridae (Unident.) QH579999	3
Corixidae (Unident.) QH659999	8
Notonectidae (Unident.) QH679999	2
Odonata QO	2	3
Isostictidae (Unident.) QO039999	1
Gomphidae (Unident.) QO139999	1
Trichoptera QT	7	8
Leptoceridae (Unident.) QT259999	7

SIGNALT	3.2
	ORDER
Weighted SIGNALT	3.9

Sampled on 21 March 2010

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	1	1
Ancylidae (Unident.) KG069999	1
Unknown OT	15
Atyidae (Unident.) OT019999	6

Palaemonidae (Unident.) OT029999	9

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

Diptera QD	12	3
Simuliidae (Unident.) QD109999	5

Chironominae (Unident.) QDAJ9999	7
Ephemeroptera QE	2	9
Baetidae (Unident.) QE029999	1
Caenidae (Unident.) QE089999	1
Odonata QO	2	3
Coenagrionidae (Unident.) QO029999	2
Trichoptera QT	7	8
Hydropsychidae (Unident.) QT069999	3
Ecnomidae (Unident.) QT089999	2
Leptoceridae (Unident.) QT259999	2

SIGNALT	3.6
	ORDER
Weighted SIGNALT	3.5

Sampled on 16 March 2008

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	2	1
Ancylidae (Unident.) KG069999	1
Physidae (Unident.) KG089999	1
Unknown MA	2
Araneae (Unident.) MA999999	2
Unknown OT	16
Atyidae (Unident.) OT019999	12

Palaemonidae (Unident.) OT029999	4

Coleoptera QC	24	5
Gyrinidae (Unident.) QC109999	9

Hydrophilidae (Unident.) QC119999	15

Diptera QD	14	3
Tipulidae (Unident.) QD019999	1
Simuliidae (Unident.) QD109999	4

Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	8
Ephemeroptera QE	10	9
Baetidae (Unident.) QE029999	6
Caenidae (Unident.) QE089999	4
Hemiptera QH	5	2
Veliidae (Unident.) QH569999	4
Belostomatidae (Unident.) QH629999	1
Trichoptera QT	27	8
Hydropsychidae (Unident.) QT069999	19
Leptoceridae (Unident.) QT259999	8

SIGNALT	3.5
	ORDER
Weighted SIGNALT	4.4

Sampled on 25 March 2006

Taxa	Abundance	SIGNALT Grade
Oligochaeta LO	1	2
Oligochaeta (Unident.) LO999999	1
Unknown OH	2
Ostracoda (Unident.) OH999999	2
Unknown OT	11
Palaemonidae (Unident.) OT029999	11

Unknown QA	3
Collembola (Unident.) QA999999	3
Coleoptera QC	58	5
Dytiscidae (Unident.) QC099999	11
Gyrinidae (Unident.) QC109999	18

Hydrophilidae (Unident.) QC119999	27

Hydraenidae (Unident.) QC139999	2

Diptera QD	90	3
Ceratopogonidae (Unident.) QD099999	12

Tabanidae (Unident.) QD239999	3
Ephydridae (Unident.) QD789999	1

Tanypodinae (Unident.) QDAE9999	1
Chironominae (Unident.) QDAJ9999	73
Ephemeroptera QE	1	9
Caenidae (Unident.) QE089999	1
Hemiptera QH	2	2
Corixidae (Unident.) QH659999	1
Naucoridae (Unident.) QH669999	1
Odonata QO	8	3
Gomphidae (Unident.) QO139999	4
Libellulidae (Unident.) QO179999	4

SIGNALT	2.7
	ORDER
Weighted SIGNALT	2.7