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

Castlereagh R. @ Rivermead (Beni Crossing) 64551

Source	Office of Environment and Heritage
Latest Sample Date	19-03-2010
Taxa count ORDER	8
Taxa count FAMILY	12
Taxa count ALT	12
Mayflies present?	1
	ORDER	FAMILY	ALT
SIGNAL	3.9	3.9	2.8
Weighted SIGNAL	4.1		3.9

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	53.11%	181,207,007,957m²
	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	20.77%	70,854,014,347m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.1 Native/exotic pasture mosaic, 3.2.5 Sown grasses	20.64%	70,437,767,200m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area, 1.2.0 Managed resource protection	2.10%	7,160,200,922m²
	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%	5,683,961,041m²
	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%	4,942,466,123m²
	Forestry	2.2.0 Production native forests	0.07%	255,498,249m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.4 Bulk grain storage, 5.3.5 Abattoirs, 5.5.1 Commercial services	0.02%	70,499,517m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.02%	63,749,563m²
	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%	53,999,630m²
	Forestry Plantation	3.1.2 Softwood plantation forestry	0.02%	52,499,640m²
	Waste Management	5.9.1 Effluent pond, 5.9.2 Landfill, 5.9.3 Solid garbage, 5.9.5 Sewage/sewerage	0.01%	38,249,738m²
	Unknown	3.6.1 Degraded land, 5.8.4 Extractive industry not in use	0.00%	13,249,909m²
	Intensive Arable Farming	5.1.1 Production nurseries	0.00%	9,249,937m²
Show minor land uses 11
				3,412,076,613m²

Waterbug sample history

Sampled on 19 March 2010

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	6	1
Ancylidae (Unident.) KG069999	6
Unknown OT	28
Atyidae (Unident.) OT019999	28

Coleoptera QC	6	5
Gyrinidae (Unident.) QC109999	6

Diptera QD	10	3
Ceratopogonidae (Unident.) QD099999	2

Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	7
Ephemeroptera QE	1	9
Baetidae (Unident.) QE029999	1
Hemiptera QH	12	2
Mesoveliidae (Unident.) QH529999	1
Corixidae (Unident.) QH659999	11
Odonata QO	1	3
Coenagrionidae (Unident.) QO029999	1
Trichoptera QT	11	8
Hydropsychidae (Unident.) QT069999	1
Leptoceridae (Unident.) QT259999	10

SIGNALT	3.9
	ORDER
Weighted SIGNALT	3.3

Sampled on 16 March 2008

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	4	2
Temnocephalidae (Unident.) IF419999	4
Gastropoda KG	4	1
Lymnaeidae (Unident.) KG059999	1
Ancylidae (Unident.) KG069999	3
Hirudinea LH	1	1
Glossiphoniidae (Unident.) LH019999	1
Acarina MM	1	6
Mites (Unident.) MM999999	1

Unknown OG	2
Cladocera (Unident.) OG999999	2
Unknown OT	11
Atyidae (Unident.) OT019999	4

Palaemonidae (Unident.) OT029999	7

Unknown OV	8
Parastacidae (Unident.) OV019999	8

Unknown QA	2
Collembola (Unident.) QA999999	2
Coleoptera QC	9	5
Gyrinidae (Unident.) QC109999	3

Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	2

Hydrochidae (Unident.) QCAO9999	1

Diptera QD	27	3
Ceratopogonidae (Unident.) QD099999	12

Ephydridae (Unident.) QD789999	2

Tanypodinae (Unident.) QDAE9999	3
Orthocladiinae (Unident.) QDAF9999	1
Chironominae (Unident.) QDAJ9999	9
Ephemeroptera QE	30	9
Baetidae (Unident.) QE029999	8
Caenidae (Unident.) QE089999	22
Hemiptera QH	18	2
Mesoveliidae (Unident.) QH529999	1
Veliidae (Unident.) QH569999	1
Corixidae (Unident.) QH659999	16
Odonata QO	2	3
Coenagrionidae (Unident.) QO029999	2
Trichoptera QT	15	8
Leptoceridae (Unident.) QT259999	15

SIGNALT	2.9
	ORDER
Weighted SIGNALT	3.5

Sampled on 25 March 2006

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	21	1
Lymnaeidae (Unident.) KG059999	5
Ancylidae (Unident.) KG069999	1
Planorbidae (Unident.) KG079999	12
Physidae (Unident.) KG089999	3
Bivalvia KP	2	3
Corbiculidae (Unident.) KP029999	2
Oligochaeta LO	8	2
Oligochaeta (Unident.) LO999999	8
Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	32
Atyidae (Unident.) OT019999	22

Palaemonidae (Unident.) OT029999	10

Unknown OV	2
Parastacidae (Unident.) OV019999	2

Coleoptera QC	31	5
Dytiscidae (Unident.) QC099999	6
Hydrophilidae (Unident.) QC119999	12

Hydraenidae (Unident.) QC139999	12

Hydrochidae (Unident.) QCAO9999	1

Diptera QD	58	3
Ceratopogonidae (Unident.) QD099999	12

Tabanidae (Unident.) QD239999	3
Stratiomyidae (Unident.) QD249999	2
Ephydridae (Unident.) QD789999	4

Tanypodinae (Unident.) QDAE9999	3
Chironominae (Unident.) QDAJ9999	34
Ephemeroptera QE	24	9
Baetidae (Unident.) QE029999	3
Caenidae (Unident.) QE089999	21
Hemiptera QH	13	2
Mesoveliidae (Unident.) QH529999	1
Corixidae (Unident.) QH659999	7
Notonectidae (Unident.) QH679999	5
Odonata QO	21	3
Coenagrionidae (Unident.) QO029999	4
Protoneuridae (Unident.) QO049999	1
Gomphidae (Unident.) QO139999	3
Libellulidae (Unident.) QO179999	13
Trichoptera QT	15	8
Leptoceridae (Unident.) QT259999	15

SIGNALT	3.0
	ORDER
Weighted SIGNALT	3.5