Surface Water > Water Quantity

There are 42 records in this subcategory.


(2012) Te Waihora/Lake Ellesmere Catchment Flow Review: Ecological Values and Flow Recommendations at Minimum Flow Sites. (Golder Associates, prepared for Environment Canterbury)
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Keywords: 7DMALF, abstraction, allocation limits, aquatic vlaues, consent, cumulative effects, ecological input, ecological state, Lake Ellesmere, minimum flow sites, minimum flows, modelling, seven-day Mean Annual Low Flow, te Waihora.
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McFadden, Grant, Pearce, Andy, Whitehouse, Ian. (2011) Canterbury Strategic Water Study (CSWS) Stage 3: Multi-stakeholder evaluation of water storage options. (Canterbury Mayoral Forum)
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Keywords: Canterbury Strategic Water Study, Canterbury Water Management Strategy, CWMS, flow variability, irrigation demand, land use intensification, minimum flow, multi-stakeholder group, public consultation, storage options, water storage.
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Goodwin, M. (2011) Canterbury Water: Regional Context - Water Use Efficiency. (Environment Canterbury Regional Council)
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Keywords: Christchurch city water use, efficiency, Efficient water use, storage, water demand irrigation, water metering, water quantity, water use, water use efficiency.
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Griffiths, George, McKerchar, Alistair, Pearson, Charles. (2011) Review of flood frequency in the Canterbury region. #ISBN 978-1-927161-80. (NIWA, prepared Environment Canterbury)
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Keywords: annual maximum, climate change, el Nino, El Nino southern oscillation, flood, flood freqency, flood frequency factor, flood peaks, Generalised Extreme Value Distribution, Interdecadal Pacific Oscillation, mean annual flood factor, rainfall intensities.
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Burrell. (2011) Te Waihora/Lake Ellesmere Catchment: Ecological Values and Flow Requirements. (Golder Associates, prepared for ECAN)
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Keywords: aquatic habitat, consents, Cumulative effects, dissolved Oxygen, ecological values, ecology, eels, fish, fish and birds, flow effects, flushing flow requirements, instream values, invertebrates, invertebrates, Lake Ellesmere, local effects, macrophytes, Minimum flows, Nutients, periphyton, periphytons, Te Waihora, Temperature, trends, trout, water flow, water quality.
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Clark, Dan. (2011) The surface water resource of the Lake Ellesmere/ Te Waihora catchment. #ISBN: 978-1-927161-3. (Environment Canterbury)
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Keywords: baseflow, cumulative, eigen Model, evaporation, flow predictions, Lake Ellesmere, longitudinal flow distribution, rainfall-runoff modelling, Regression equations, regression models, surface water, surface water analysis, te Waihora.
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Hicks, Murray, Horrell, Graeme, McKerchar, Alistair, Örn Hreinsson, Einar, Renwick, James, Verburg, Piet. (2010) Climate change impacts on Lake Ellesmere (Te Waihora). #NIWA Project: ENC103. (NIWA, prepared for Environment Canterbury)
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Keywords: climate Change, El Nino, evaporation, freshwater inflows, future scenario, groundwater inflows, hydrological cycle, interdecadal Pacific Oscillation, irrigation, Lake Ellesmere, lake levels, Rainfall, Rainfall, sea levels, Te Waihora, Temperature, Tributory inflows.
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Ezzy, Tim, Martin, Adam. (2010) State of the Water Resource Report 2010: This report is a summary of the water resource for the Canterbury region for the period May to September 2010. (Environment Canterbury)
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Keywords: Canterbury Water Management Strategy, Climate, CWMS, groundwater flow, Rainfall, River flows, soil Moisture, trends, zone.
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Larned, Scott, Pflüger, Yvonne, Rackham, Allan. (2010) The aesthetic value of river flows: An assessment of flow preferences for large and small rivers. Landscape and Urban Planning. Vol. 95. #1-2. Page(s) 68-78.
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Keywords: aesthetic quality, aesthetic values, aesthetics, canterbury rivers, Halswell River, river flow preferences, Selwyn River, Waimakariri River.
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Land Environment and People. (2009) Akaroa Tourism Carrying Capacity. #ISBN 978-0-86476-219. (LEaP Lincoln University, prepared for Christchurch City Council)
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Keywords: Akaroa, climate, commercial use, demand, garden watering, high water demand, rainfall, recreational use, storage, temperature, tourism numbers, water quantity, water supply.
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Griffiths, George, McKerchar, Alistair, Pearson, Charles. (2009) Review of the frequency of high intensity rainfalls in Christchurch. #ISBN 978-1- 877542-4. (NIWA, prepared for Environment Canterbury and Christchurch City Council)
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Keywords: Christchurch, Christchurch storm rainfalls, climate, climate variability, high intensity rainfall, Rainfall, rainfall depth-duration, rainfall depth-return period, rainfall volumes, storm rain, storms.
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Aitchison-Earl, Philippa, Martin, Adam. (2009) State of the Canterbury region water resource, October 2009. #ISBN 978-1- 877542-2. (Environment Canterbury)
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Keywords: annual, aquifers, Climate, climate projections, el Nino, groundwater, groundwater levels, groundwater recharge, rainfall, rainfall levels, recharge, river flows, river flows, soil Moisture, soil moisture deficit, soil moisture levels, state of water resources, temperature, trends.
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Choudhury, A. K., Sahu, N. C., Hughey, K. F. D, Kerr, G. N. (2008) Domestic Water Demand Management. Dimensions of Environmental and Ecological Economics.. Page(s) 435-455. (Universities Press. Please contact the Waterways Centre for Freshwater Management for access.)
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Keywords: aquifers, Christchurch urban use, christchurch water system, climates, consumption levels, demand management, domestic water consumption, sustainable water supply, urban water use, water demand, water supply system.

Dysart, Marie, Miller, Malcolm, Pascoe, Warwick. (2008) Rakaia Catchment Water Allocation Issues: A review of water allocation administration, stream depletion management, and other issues within the Rakaia Catchment, and options for formalizing allocation arrangements.. #ISBN: 978-1-86937-89. (Environment Canterbury)
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Keywords: 1 for 1 sharing, Abstraction, allocation Blocks, allocation limits, Banding System, groundwater allocation zones, mean daily flow, minimum flow, minimum flow recommendations, natural Resources Regional Plan, NRRP, Rakaia, Rakaia River, reductions in use, Reliabilty of supply, surface water allocation zones, The Banding System, Water conservation Order, water permit holders, water use.
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Crossland, Andrew, Hardy, Rochelle, Jenkins, Carol, Keller, Jeanine, Kingett Mitchell Limited, McCombs, Kate, McFarlane, Rob, Meurk, Colin, Oliver, Sarah, Pearson, Elizabeth, Renard, T. (2008) South-West Christchurch Area Plan: Phase 1 Report - An Assessment of Natural Values. (Christchurch City Council)
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Keywords: aquifers, bank erosion, bird species, birds, Cashmere Stream, cumulative, discharges, ecological effects, ecological systems, ecological values, fish, flow, freshwater habitat, groundwater, halswell River, Halswell River, haytons Stream, heathcote river, henderson's Basin, Hoon Hay Valley Stream, Invertebrate, leaching, light, long term effects, Milnes Drain, monitoring data, natural values, net impervious area, non-point source discharges, ponding, Quaifes Road, riparian cover, seepage, South-West Christchurch Area Plan, springs, stormwater, stormwater seepage, surface water, temperature, Urban growth, urbanisation, vegetation, water, water quality, water quantity, waterways, waterways, wetlands.
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Martin, Adam, Williams, Howard. (2008) State of the Canterbury Region Water Resource, October 2008. #ISBN 978-1-86937-891. (Environment Canterbury)
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Keywords: annual, aquifers, Climate, climate projections, groundwater, groundwater levels, groundwater recharge, rainfall, rainfall levels, recharge, river flows, river flows, soil Moisture, soil moisture deficit, soil moisture levels, state of water resources, temperature, trends.
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Cochrane, T., O'Sullivan, A.D., Wheeler, Joe. (2008) The Tidal Ebb and Flow in a Constructed Wildlife Reserve. (prepared for the University of Canterbury and Christchurch City Council)
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Keywords: Charlesworth, Charlesworth Reserve, Charlesworth Wetlands, ebb and flow, hydrodynamic modelling, hydrodynamics, tide flow, water flow.
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Bind, Jochen, Duncan, Maurice. (2008) Waimakariri River bed sediment movement for ecological resetting. (NIWA, prepared for Environment Canterbury)
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Keywords: abstraction, abstraction allocation, allocation, bed material, benthic, benthic ecology, Central Plains Water Enhancement Scheme, channel morphology, ecological resetting, ecology, erosion, flood flows, flow modelling, flushing flow, flushing flow requirements, hydrograph, invertebrates, minimum flow, Waimakariri River.
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Samad, Shameer Sheik. (2007) An analysis of the impact of sea level rise on Lake Ellesmere - Te Waihora and the L2 drainage network, New Zealand. Civil Engineering. Vol. Master of Engineerin. Page(s) 181. (University of Canterbury)
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Keywords: climate change, drainage, groundwater abstraction, hydraulic analysis, hydrological characteristics, hydrological modelling, hydrological system, lake, lake Ellesmere, lake openings, modelling, sea level rise, simulation, surface runoff, surface water takes, Te Waihora, water balance, water balance analysis, water level, water level loggeres.
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Topélen, Jeanine. (2007) Mean Annual Low Flow (Seven Day) and Mean Flow Mapping for the Upper Selwyn River Catchment. #ISBN: 978-1-86937-71. (Environment Canterbury)
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Keywords: flow, isohydal map, isohydal mapping, MALF, Mean Annual Low Flow, Mean Flow, regression equations, Seven-day Mean Annual Low Flow, water quantity.
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Burrell, Greg. (2007) Response to Request for Further Information Regarding Ecological Effects - Central Plains. (Golder Associates, prepared for URS New Zealand Ltd)
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Keywords: Central Plains, Central Plains Water, Central Plains Water Enhancement Scheme, construction, construction effects, diffuse pollution, drawing water, flood frequency, groundwater levels, lake Ellesmere, lake openings, land use intensification, mitigation, nitrate concentrations, point-source discharges, Rakaia River, reduced flood frequency, river flows, stream flows, waimakariri River, water quality, water use, wetland habitats.
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Ganeshalingham, R, Johnson, C, Oliver, Tony, van Kalken, T. (2007) Waimakariri Flood Protection Project: Hydraulic Modelling. #ISBN: 1-86937-632-3. (Environment Canterbury Regional Council)
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Keywords: Christchurch flood hazard, flood hazard, flood mitigation, flooding, floodplain habitat, hydraulic modelling, laser topographic surveying, modelling, Selwyn District Flood hazard, stock bank proposal, Waimakariri River, Waimakariri River flooding.

National Institute of Water and Atmospheric Research. (2007) We have enough water - but not in the right place at the right time. NIWA Annual Report. Vol. 2007. Page(s) 24-25.
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Keywords: dams, demand, groundwater, irrigation, Resource management, Selwyn River, surface water.
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Cullen, Ross, Tait, Peter R. (2006) Some External Costs of Dairy Farming in Canterbury. Australian Agricultural and Resource Economics Society Annual Conference, 8-10 February 2006. (Australian Agricultural and Resource Economics Society)
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Keywords: contamination, dairy farm, dairy farming, degradation, economic costs, external costs, groundwater, land use change, land use intensification, lowland streams, negative externalities, recreational values, surface water.
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Aitchison-Earl, Phillipa. (2006) Stream depletion of the spring-fed lowland streams of the Rakaia-Selwyn Groundwater Allocation Zone. (Environment Canterbury)
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Keywords: abstraction impacts, groundwater, groundwater abstraction, groundwater zone, hydraulic connection, Rakaia, Rakaia-Selwyn Groundwater Zone, Selwyn, spring fed streams, stream depletion effect, surface flow levels, surface-groundwater interface.

Williams, Howard. (2006) The Rakaia Selwyn Groundwater Zone – Technical summary of the effects of groundwater abstractions on stream flows and reliability of groundwater. (Environment Canterbury)
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Keywords: Aquatic ecology, groundwater level, groundwater quantity, minimum flow, rakaia, Rakaia Selwyn zone, selwyn, Selwyn Rakaia, stream flows, surface – groundwater interface, water abstraction, water quantity.
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Zollhoefer, J. M. (2006) The Styx, Purakaunui: Redwood Spring - Ecological Values, Safety Analysis, Community Flow Monitoring and Long-Term Protection. (Eliot Sinclair & Partners Ltd, prepared for Christchurch City Council)
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Keywords: community monitoring, community water quantity monitoring, fauna, fish, flora, flora and fauna, Instream values, public access, Redwood Spring, riparian vegetation, spring flow, spring flows, styx catchment, Styx Esplanade reserve, water quantity.
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Coombes, Elizabeth. (2005) Hydrology of the Kaputone Stream: a quantitative analysis. Vol. Master of Applied Sc. Page(s) 47. (Lincoln University)
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Keywords: Christchurch, evaporation, groundwater, hydrology, Kaputone Stream, quantitative analysis, rainfall, recommendations, surface water, surface water, urban development, urbanisation, water flow, water levels, water quantity.
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Smith, Esther. (2004) Seven Day Mean Annual Low Flow Mapping for the Upper Selwyn River Catchment. (Environment Canterbury)
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Keywords: 7DMALF, abstractions, allocation, Isohydal map, Low flows, naturalising river flows, Regression equations, selwyn River, seven-day Mean Annual Low Flow, water availability.
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McMurtie, Shelley, Taylor, Mark. (2004) The Styx, Purakaunui - The Aquatic Ecology of the Upper Kaputone Stream and the Effects of Reduced Flows. (Aquatic Ecology Ltd & EOS Ecology, prepared for Christchurch City Council)
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Keywords: characteristics, fauna, Kaputone, Kaputone Stream, low flow, patterns, permanent flow, trends, water flow, water quantity.
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Bright, John, Morgan, Matthew. (2003) Canterbury's Irrigation Water Resources. South Island Dairy Event (SIDE) Conference. (South Island Dairy Event)
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Keywords: future demand, groundwater, irrigation, land use, surface water, water balance, water demand.
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Booker, D J, Graynoth, Eric. (2001) Instream habitat and flow regime requirements for Birdlings Brook, the Halswell river, Harts Creek, and the Lee River. #ISBN: 978-1-86937-91. (NIWA, prepared for Environment Canterbury)
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Keywords: Birdlings Brook, eels, flow variability, freshes, halswell River, Harts Creek, Instream Ecological Values, instream habitat modelling, Instream values, Lee River, minimum flow, physical habitat modelling, seasonal flow requirements, trout.
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(2000) Guidelines for the Assessment of Groundwater Abstraction Effects on Stream Flow. #ISBN: 1-86937-387-1. (Pattle Delamore Partners Ltd, prepared for Environment Canterbury)
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Keywords: abstraction, AEE, Assessment of Environmental Effects, cumulative effects, Darcy Equation, effective management, groundwater, groundwater demand, groundwater flow models, Hydrological Settigns, interlinked, stream depletion effect, Stream-Aquifer Interaction, surface water, Uncertainty.
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Selwyn District Council. (2000) Proposed District Plan: Natural Resources - 1.3: Water. Page(s) 39-46. (Selwyn District Council,)
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Keywords: contamination, Effluent, groundwater, lake margins, riparian margins, river margins, sewerage, surace waterways, water, water quality, water quality standards, water quantity.
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Pattle Dalamore Partners Ltd. (1997) Enhancement of Flow in Christchurch City Waterways via Stock Water Race Discharges. (Canterbury Regional Council)
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Keywords: aesthetics, Christchurch streams, cultural issue, economic costs, environmental issues, flooding, flow levels, increased flow levels, low flow mitigation, stream enhancement, tangata whenua, turbitidy, Waimakariri River, water race scheme, western Christchurch waterways.

Pattle Delamore Partners Ltd. (1996) Water Allocation in the Kowai River Water Resource. (Pattle Delamore Partners Ltd, prepared for Canterbury Regional Council)
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Keywords: abstractions effect, allocated water, available water, consents, consequences, impacts, Kowai River, low flow conditions, monitoring, Waimakariri River, water abstractions, water allocations, water levels.

Davies, J D G, Galloway, L, Nutt, A H C. (1994) Waihora/Lake Ellesmere: past-present-future. (Lincoln University Press and Publishing Services and Daphne Brasell Associates Ltd)
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Keywords: agricultural land use, aquatic environment, birdlife, commercial fishing, farming, fish life, flora and fauna, future management, lake ecology, Lake Ellesmere, lake history, lake lizards, land use change, Maori history, Maori interests, Maori view, plant life, resource management, Te Waihora, Wahi Tapu, Waihora.

Miskell, D.J.. (1985) Heathcote River Environmental Impact assessment. (Boffa Miskell & Partners Landscape Architects, prepared for Christchurch Drainage Board)
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Keywords: EIA, Environmental impact assessment, flood problem, flood protection, flooding, heathcote catchment, Heathcote River, landscape assessment, salinity, sensitive sites, water quality, Woolston Cut.

Bowden, M. J, Kirk, R.M, Talbot, J. D. (1983) The Rakaia River and Catchment – A Resource Survey (Volume 2). (North Canterbury Catchment Board and Regional Water Board)
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Keywords: catchment runoff, groundwater, groundwater recharge, Lake Coleridge, Rakaia, Rakaia Catchment, Rakaia River, Rakaia River, Rakaia River mouth, resource survey, river flow, river mouth surface groundwater interface, runoff characteristics, surface water abstraction, surface – groundwater relationship, water resources.

Climo, C. Y, Gordon, M. A, Hunter, I. C, Ricketts, O. N. (1981) Heathcote River Catchment Investigation: Stage 1 – Planning Options, Storm Flows, Woolston Cut, Lower Reaches. (Christchurch Drainage Board)
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Keywords: benefits, channel improvements, cost estimates, Flood, flood control schemes, flood history, Flood mitigation, flood retention basins, flooding, flow estimates, Heathcote River, Heathcote River Catchment, Heathcote River flooding, Historical overview, residential floor levels, river cuts, river monitoring, Stopbanks, stopbanks, storm flows, Woolston Cut.

Scott, E. F. (1963) Christchurch Data: Notes and Comments on the Christchurch Drainage and Sewerage Systems. (Christchurch Drainage Board)
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Keywords: Avon River, Christchurch Drainage, Christchurch Drainage Board, climate, drainage, drainage, Flood events, flooding, Heathcote River, historical data, land drainage, rainfall data, rainfall levels, river weeds, sewerage, sewerage flows, sewerage system, Sewerage systems, spring tides, stormwater, Styx River, tides, Tsunami, Waimakariri River, Waimakariri River floods.

North Canterbury Catchment Board. (1958) Report on Waimakariri River Flood of 27/12/57. (North Canterbury Catchment Board)
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Keywords: Christchurch, damage, flood, flood damage, flood duration, flood event, flood frequency, flood levels, flood log, flood mitigation, flooding, Historical overview, hydrograph, previous floods, rainfall, rainfall, river characteristics, Waimakariri, Waimakariri River, weather.