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

Lachlan River u/s Mandagery Ck LACH13

Source	Office of Environment and Heritage
Latest Sample Date	08-11-1995
Taxa count ORDER	7
Taxa count FAMILY	17
Taxa count ALT	17
Mayflies present?	31
	ORDER	FAMILY	ALT
SIGNAL	3.9	4.2	2.5
Weighted SIGNAL	4.4		4.1

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.3 Pasture legumes, 3.2.5 Sown grasses, 4.2.0 Grazing irrigated modified pastures	35.07%	584,897,436,332m²
	Minimal Use	1.3.0 Other minimal use, 1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	32.68%	544,989,622,445m²
	Arable Farming	3.3.0 Cropping, 3.3.3 Hay and silage, 3.3.5 Sugar, 3.4.0 Perennial horticulture, 3.4.1 Tree fruits, 3.4.2 Olives, 3.4.9 Grapes, 4.3.0 Irrigated cropping, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.9 Irrigated grapes, 4.5.0 Irrigated seasonal horticulture, 4.5.3 Irrigated seasonal vegetables and herbs, 4.5.4 Irrigated turf farming	20.75%	346,046,053,967m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.2.0 Managed resource protection, 1.2.1 Biodiversity	4.28%	71,359,114,235m²
	Water	6.1.0 Lake, 6.1.1 Lake - conservation, 6.2.0 Reservoir/dam, 6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.4.0 Channel/aqueduct, 6.5.0 Marsh/wetland, 6.5.1 Marsh/wetland - conservation	2.31%	38,511,311,651m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	2.22%	36,968,559,181m²
	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	1.69%	28,145,045,056m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry, 3.1.3 Other forest plantation, 3.1.4 Environmental forest plantation	0.75%	12,464,769,954m²
	Mining	5.8.0 Mining, 5.8.1 Mines, 5.8.2 Quarries, 5.8.3 Tailings	0.14%	2,411,003,860m²
	Intensive Pastoral Farming	5.2.0 Intensive animal production, 5.2.1 Dairy sheds and yards, 5.2.2 Feedlots, 5.2.3 Poultry farms, 5.2.4 Piggeries, 5.2.5 Aquaculture, 5.2.6 Horse studs, 5.2.7 Saleyards/stockyards	0.07%	1,134,001,815m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.1 General purpose factory, 5.3.2 Food processing factory, 5.3.4 Bulk grain storage, 5.3.5 Abattoirs, 5.3.7 Sawmill, 5.5.1 Commercial services	0.03%	472,750,757m²
	Waste Management	5.9.0 Waste treatment and disposal, 5.9.1 Effluent pond, 5.9.2 Landfill, 5.9.3 Solid garbage, 5.9.5 Sewage/sewerage	0.01%	176,000,282m²
	Unknown	3.6.0 Land in transition, 3.6.5 Abandoned perennial horticulture, 4.6.5 Abandoned irrigated perennial horticulture, 5.2.8 Abandoned intensive animal production, 5.8.4 Extractive industry not in use	0.01%	146,250,234m²
	Intensive Arable Farming	5.1.1 Production nurseries, 5.1.2 Shadehouses	0.00%	11,750,019m²
Show minor land uses 10
				16,677,336,698m²

Waterbug sample history

Sampled on 8 November 1995

Taxa	Abundance	SIGNALT Grade
Unknown OT	2
Palaemonidae (Unident.) OT029999	2

Unknown QA	3
Collembola (Unident.) QA999999	3
Coleoptera QC	18	5
Dytiscidae (Unident.) QC099999	1
Hydrophilidae (Unident.) QC119999	3

Hydraenidae (Unident.) QC139999	13

Staphylinidae (Unident.) QC189999	1
Diptera QD	11	3
Orthocladiinae (Unident.) QDAF9999	1
Diptera (Unident.)(Larva) QDZZ9999	10

Ephemeroptera QE	31	9
Baetidae (Unident.) QE029999	24
Leptophlebiidae (Unident.) QE069999	1
Caenidae (Unident.) QE089999	6
Hemiptera QH	72	2
Veliidae (Unident.) QH569999	16
Gerridae (Unident.) QH579999	2
Corixidae (Unident.) QH659999	50
Pleidae (Unident.) QH689999	1
Hemiptera (Unident.) QH999999	3
Trichoptera QT	4	8
Leptoceridae (Unident.) QT259999	4

SIGNALT	3.9
	ORDER
Weighted SIGNALT	4.5

Sampled on 27 March 1995

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Temnocephalidea (Unident.) IF499999	1
Oligochaeta LO	3	2
Oligochaeta (Unident.) LO999999	3
Unknown OG	35
Cladocera (Unident.) OG999999	35
Unknown OH	1
Ostracoda (Unident.) OH999999	1
Unknown OT	2
Palaemonidae (Unident.) OT029999	2

Unknown OV	14
Parastacidae (Unident.) OV019999	14

Coleoptera QC	37	5
Hydrophilidae (Unident.) QC119999	24

Hydraenidae (Unident.) QC139999	13

Diptera QD	35	3
Tanypodinae (Unident.) QDAE9999	4
Orthocladiinae (Unident.) QDAF9999	17
Chironominae (Unident.) QDAJ9999	14
Ephemeroptera QE	49	9
Baetidae (Unident.) QE029999	21
Leptophlebiidae (Unident.) QE069999	23
Caenidae (Unident.) QE089999	5
Hemiptera QH	420	2
Veliidae (Unident.) QH569999	15
Corixidae (Unident.) QH659999	402
Notonectidae (Unident.) QH679999	3
Trichoptera QT	9	8
Ecnomidae (Unident.) QT089999	1
Leptoceridae (Unident.) QT259999	8

SIGNALT	2.8
	ORDER
Weighted SIGNALT	3.4