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

Harvey Catchment - Harvey River HR03017

Source	Department of Water and Environment Regulation
Latest Sample Date	05-10-2009
Taxa count ORDER	11
Taxa count FAMILY	15
Taxa count ALT	16
Mayflies present?	16
	ORDER	FAMILY	ALT
SIGNAL	3.8	3.5	2.6
Weighted SIGNAL	2.6	3	3.5

Waterbug Land Use

	Category	ALUM Categories	Percent of upstream catchment	Area
	Forestry	2.2.0 Production native forests, 3.1.0 Plantation forests	63.99%	39,159,520,699m²
	Pastoral Farming	3.2.0 Grazing modified pastures, 4.2.0 Grazing irrigated modified pastures, 4.2.4 Irrigated sown grasses	22.58%	13,819,830,849m²
	Minimal Use	1.3.3 Residual native cover, 2.1.0 Grazing native vegetation	4.68%	2,865,464,928m²
	Arable Farming	3.3.0 Cropping, 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, 4.4.4 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, 4.5.3 Irrigated seasonal vegetables and herbs	3.06%	1,869,727,115m²
	Water	6.1.0 Lake, 6.2.0 Reservoir/dam, 6.2.1 Reservoir, 6.2.2 Water storage - intensive use/farm dams, 6.4.3 Stormwater, 6.5.0 Marsh/wetland	2.35%	1,440,732,366m²
	Natural	1.1.1 Strict nature reserves, 1.1.3 National park, 1.1.7 Other conserved area	1.75%	1,072,236,876m²
	Residential And Infrastructure	5.4.1 Urban residential, 5.4.2 Rural residential with agriculture, 5.5.2 Public services, 5.5.3 Recreation and culture, 5.7.2 Roads	0.60%	369,745,474m²
	Forestry Plantation	3.1.1 Hardwood plantation forestry, 3.1.2 Softwood plantation forestry	0.57%	346,245,762m²
	Intensive Pastoral Farming	5.2.1 Dairy sheds and yards, 5.2.4 Piggeries, 5.2.5 Aquaculture, 5.2.6 Horse studs	0.19%	114,998,592m²
	Unknown	3.6.1 Degraded land, 4.6.0 Irrigated land in transition, 4.6.2 Abandoned irrigated land	0.13%	76,499,064m²
	Industrial	5.5.1 Commercial services	0.08%	49,499,394m²
	Mining	5.8.0 Mining	0.01%	7,999,902m²
Show minor land uses 8
				611,925,010m²

Waterbug sample history

Sampled on 5 October 2009

Taxa	Abundance	SIGNALT Grade
Turbellaria IF	1	2
Turbellaria (Unident.) IF999999	1
Gastropoda KG	6	1
Physidae (Unident.) KG089999	2
Gastropoda (Unident.) KG999999	4
Bivalvia KP	1	3
Sphaeriidae (Unident.) KP039999	1
Oligochaeta LO	17	2
Oligochaeta (Unident.) LO999999	17
Acarina MM	1	6
Hydracarina (Unident.) MM9999A8	1

Amphipoda OP	9	3
Ceinidae (Unident.) OP029999	9

Diptera QD	34	3
Ceratopogonidae (Unident.) QD099999	6

Tanypodinae (Unident.) QDAE9999	2
Orthocladiinae (Unident.) QDAF9999	23
Chironominae (Unident.) QDAJ9999	3
Ephemeroptera QE	16	9
Tasmanocoenis sp.(Unident.) QE080199	16
Hemiptera QH	2	2
Corixidae (Unident.) QH659999	2
Odonata QO	6	3
Hemicordulia sp.(Unident.) QO300199	2
Hemicorduliidae (Unident.) QO309999	4
Trichoptera QT	1	8
Leptoceridae (Unident.) QT259999	1

SIGNALT	3.8
	ORDER
Weighted SIGNALT	3.7