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

Gingin Brook - D/S Of Mungala Brook MR-05

Source	Department of Water and Environment Regulation
Latest Sample Date	23-10-2008
Taxa count ORDER	13
Taxa count FAMILY	21
Taxa count ALT	21
Mayflies present?	31
	ORDER	FAMILY	ALT
SIGNAL	3.5	3.5	3.2
Weighted SIGNAL	4.8		4.6

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Pastoral Farming	3.2.0 Grazing modified pastures, 3.2.2 Woody fodder plants, 4.2.0 Grazing irrigated modified pastures, 4.2.2 Irrigated pasture legumes, 4.2.4 Irrigated sown grasses	47.11%	49,335,766,984m²
	Minimal Use	1.3.3 Residual native cover, 1.3.4 Rehabilitation, 2.1.0 Grazing native vegetation	28.41%	29,749,557,990m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park	15.56%	16,293,007,923m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.2.2 Water storage - intensive use/farm dams, 6.3.0 River, 6.5.0 Marsh/wetland	2.58%	2,705,709,799m²
	Arable Farming	3.3.0 Cropping, 3.4.0 Perennial horticulture, 4.3.0 Irrigated cropping, 4.3.3 Irrigated hay and silage, 4.4.0 Irrigated perennial horticulture, 4.4.1 Irrigated tree fruits, 4.4.2 Irrigated olives, 4.4.3 Irrigated tree nuts, 4.4.4 Irrigated vine fruits, 4.4.6 Irrigated perennial flowers and bulbs, 4.4.8 Irrigated citrus, 4.4.9 Irrigated grapes, 4.5.0 Irrigated seasonal horticulture, 4.5.2 Irrigated seasonal flowers and bulbs, 4.5.3 Irrigated seasonal vegetables and herbs	2.57%	2,687,710,067m²
	Residential And Infrastructure	5.4.2 Rural residential with agriculture, 5.4.3 Rural residential without agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.6.6 Gas treatment, storage and transmission, 5.7.1 Airports/aerodromes, 5.7.2 Roads, 5.7.3 Railways	1.25%	1,311,480,514m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry, 3.1.4 Environmental forest plantation, 4.1.1 Irrigated hardwood plantation forestry	0.93%	978,735,458m²
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	0.77%	807,238,006m²
	Unknown	3.6.0 Land in transition, 3.6.1 Degraded land, 3.6.3 Land under rehabilitation, 4.6.0 Irrigated land in transition, 4.6.2 Abandoned irrigated land	0.33%	349,994,800m²
	Mining	5.8.0 Mining, 5.8.2 Quarries	0.28%	292,745,650m²
	Intensive Pastoral Farming	5.2.2 Feedlots, 5.2.3 Poultry farms, 5.2.4 Piggeries, 5.2.5 Aquaculture, 5.2.7 Saleyards/stockyards	0.14%	148,497,794m²
	Industrial	5.3.0 Manufacturing and industrial, 5.3.5 Abattoirs, 5.5.1 Commercial services	0.04%	41,749,380m²
	Waste Management	5.9.1 Effluent pond, 5.9.2 Landfill	0.01%	15,249,773m²
	Intensive Arable Farming	5.1.2 Shadehouses	0.00%	499,993m²
Show minor land uses 11
				1,047,179,441m²

Waterbug sample history

Sampled on 23 October 2008

Taxa	Abundance	SIGNALT Grade
Gastropoda KG	3	1
Ancylidae (Unident.) KG069999	1
Planorbidae (Unident.) KG079999	1
Gastropoda (Unident.) KG999999	1
Bivalvia KP	1	3
Hyriidae (Unident.) KP019999	1
Oligochaeta LO	2	2
Oligochaeta (Unident.) LO999999	2
Acarina MM	16	6
Hydracarina (Unident.) MM9999A8	16

Amphipoda OP	105	3
Ceinidae (Unident.) OP029999	105

Isopoda OR	21	2
Janiridae (Unident.) OR189999	21

Unknown OT	2
Palaemonidae (Unident.) OT029999	2

Unknown OV	6
Parastacidae (Unident.) OV019999	6

Coleoptera QC	10	5
Dytiscidae (Unident.) QC099999	4
Gyrinidae (Unident.) QC109999	6

Diptera QD	69	3
Simuliidae (Unident.) QD109999	4

Empididae (Unident.) QD359999	1
Tanypodinae (Unident.) QDAE9999	23
Orthocladiinae (Unident.) QDAF9999	3
Chironominae (Unident.) QDAJ9999	38
Ephemeroptera QE	31	9
Atalophlebia sp.(Unident.) QE060199	22
Tasmanocoenis sp.(Unident.) QE080199	9
Odonata QO	1	3
Austroaeschna sp.(Unident.) QO210399	1
Trichoptera QT	1	8
Cheumatopsyche sp.(Unident.) QT060599	1

SIGNALT	3.5
	ORDER
Weighted SIGNALT	3.8