Flow rateDefinition (http://en.wikipedia.org/wiki/Volumetric_flow_rate) In physics and engineering, in particular fluid dynamics and hydrometry, the volumetric flow rate, (also known as volume flow rate, rate of fluid flow or volume velocity) is the volume of fluid which passes through a given surface per unit time. The SI unit is m3/s (cubic meters per second). (Wikipedia) Preferred Units: Cubic metres per second
Scope Note:
N/A This term is used for the following terms:
Flow
Q
Volumetric flow rate
Water flow
Approved Date
01-Nov-2012 Items having a keyword or observed-property relationship to this subject term - A guide to monitoring water levels and flows at wetland sites
- A review of the optimum accuracy of flow and rainfall forecasting
- Abstraction Metering Good Practice Manual
- Accretion profiling during 1997
- Alleviating low flows in rivers
- Alleviation of low flow studies : the River Avon and its tributaries near Malmesbury : towards a solution
- AMP3 benefits assessment low flow alleviation schemes : final report (including business cases)
- An investigation into the flow interactions between the Spilsby Sandstone and the overlying aquifers of East Lincolnshire
- An investigation of ecological change in the rivers Kennet and Lambourn. April 2001 - March 2002
- An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2000
- An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2001
- An investigation of ecological change in the rivers Kennet and Lambourn. Report for the period April 2000 - March 2001
- Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2011
- Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2012
- Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2013
- Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2014
- Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2011
- Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2012
- Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2013
- Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2014
- Anglian region telemetry system : revised strategy for phases 2, 3 and 4.
- Assessment of flows in meandering compound channels (252/2/T)
- Assessment of low flow conditions : phase 1 - proposed methodology. Final report
- Assessment of low flow conditions. Phase 2 (237/2/T) : evaluation of methodology : draft final R and D Note
- Biological problems associated with IFIM and implications for regional fisheries studies
- Calibration of Gauging Stations using Portable Ultrasonics: Supporting Documentation
- Catches of Brown Trout in the River Don
- Catches of migratory fish in the River Don, Aberdeenshire
- Catches of Migratory Fish in the River Don, Aberdeenshire- Consideration of the Availability of Fish
- Catchment drainage studies and flood plain identification : Cockshaw/Halgut Burn at Hexham : section 105 - C30/92 surveys
- Catchment drainage studies and flood plain identification : Tipalt Burn and Painsdale Burn : section 105 - C30/92 surveys
- Comparison of load estimation from grab an flow-proportioning samples
- Continuous estimation of river flows
- Darent action plan : restoration of low flows to the river Darent : public statement to accompany application to vary groundwater abstraction licences at Sundridge, Lullingstone, Eynsford, Horton Kirby, Darenth and Bexley
- Dead zones, live markers: the biological environments of larger U.K. Rivers
- Derivation of discharges used for fish movement at Conwy Falls (project no. N0289)
- Development of design method for straight compound channels. Volume 2 : detailed development of design method : part 2 : appendices (252/1/T)
- Development of Environmental Standards (Water Resources) Stage 1: Identification of Hydro-morphological parameters to which the aquatuc ecosystems is sensitive
- Development of Environmental Standards (Water Resources) Stage 3: Environmental Standards
- East Anglia river times of travel
- East Devon public water supply strategy as assessment of the hydrological impact of the Wimbleball pump storage scheme at key sites on the River Exe
- Economic appraisal of low flow alleviation : guidelines on desk top analysis : draft
- Effects of flow regime on the young stages of salmonid fishes- summary and conclusions based on results for 1981- 1985
- Effects of suspended solids on salmon (Salmo salar, L.) in the Parrett stuary, Somerset, Draft
- Ely Ouse - Essex water resource investigations : scoping study for Denver naturalisation
- Enhancements to modflow : variations in hydraulic conductivity and storage with depth (NC/00/23)
- Estuarial migration of Atlantic salmon in the river Dee (North Wales)
- Extended Flow Records At Key Locations In England And Wales (Phase 2)
- Extending Rutland yield analysis to 1933 : supporting documentation for the regional water resources strategy
- Factors Affecting Coarse Fish Recruitment: Phase II - Examination and Analysis of Existing Environment Agency Data
- First annual review of the River Exe catchment management plan
- Fisheries survey 1990 : River Coln, River Churn, Ampney Brook : key site monitoring in relation to low flow problems
- Fishery survey of the Doniford Stream 1994
- Flooding survey June 1990 : lower Trent catchment and Nottinghamshire : section 136(1) water act 1989
- FRONTIERS evaluation of radar-based rainfall and river flow forecasts April 1992 to March 1993
- Further Validation of PHABSIM for the Habitat Requirements of Salmonid Fish
- Groundwater development scheme : Little Ouse and Thet catchment : control rules
- Gunnislake fish counter : annual report 2002
- Hydrometric asset condition survey action plan 1998 - 2001 : annex 1
- Hydrometric report and catalogue 1990 : National Rivers Authority, Severn-Trent Region
- Hydrometric report and catalogue 1991
- Hydrometric report and catalogue 1996
- Hysim model : modelling the flows of the River Deben
- Idle and Torne action plan - October 2000
- Impact of groundwater abstractions on river flows
- Instream Flow Requirements of the River Wissey, Norfolk, Annex C - April 1993
- Investigation into failures of the River Dalch from Canns Mill Bridge to below Lapford sewage treatment works (2001)
- Investigation into the frequency of storm overflow operation at Bradworthy sewage treatment works (1996)
- Investigation of final effluent flow at Fluxton STW
- Investigation of the Relationship between the LIFE Index and RIVPACS: Putting LIFE into RIVPACS
- Investigations into the extent of saline water ingress into the River Parrett and the River Tone : February, March 1994
- Ipswich flood defences
- Kennet catchment : time of travel studies final report
- Kent area local environment agency plan : September 1999
- Land drainage and sea defence byelaws in Southern Region
- Lincolnshire Local Flood Defence Committee : annual report 1996/97
- Lodes - Granta groundwater development scheme river regulation trials - River Bourn. Final report
- Lodes-Granta groundwater scheme
- Low flow augmentation study : River Nar : Phase 1. Stage 1 : draft planning report
- Low flow augmentation study, River Wensum : Phase 1 Stage 1 draft planning report
- Low flow estimation in artificially influenced catchments : interim report December 1992
- Low Flow Frequency Analysis Guidelines for Best Practice
- Low flows and water resources : facts on the top 40 low flow rivers in England and Wales
- Macrophyte status of the Rivers Test and Itchen - Hampshire : summary report - October 1998
- Measures for protecting upland water quality : assessment of forestry buffer strips (230/16/SW)
- Method for assessment of low flow conditions caused by abstraction. Volume 1 (237/2/T) : report
- Micro low flows average and low flow estimation in the SW region : validation of version 1.2 software
- Micro low flows average and low flows estimation in the SW region : validation of regional version 1.1 software
- Micro low flows average and low flows estimation in the SW region : validation of regional version 1.3 software
- Modelling the contribution from non-agricultural sources to nitrate pollution in the Sor Brook (Thames Region) (UC 3134)
- Monitored flow rate at Burracott, Neet catchment
- Monitored flow rate at Ebble upstream site, Hampshire Avon catchment
- Monitored flow rate, Caudworthy water at Caudworthy Ford, Tamar catchment
- Monitored flow rate, Sem at Cool's Cottage site, Hampshire Avon catchment
- Monitored flow rate, Sem at Priors Farm site, Hampshire Avon catchment
- Monitored flow rate, Wylye at Kingston Deverill, Hampshire Avon catchment
- National Rivers Authority core function strategies
- Naturalisation of the Orton flow record
- Newby Beck Catchment Outlet Flow
- Newby Beck Control Sub-Catchment (Sleagill Beck) Discharge and Water Quality
- Newby Beck Control Sub-Catchment Discharge
- Newby Beck Control Sub-Catchment Discharge Dataset
- Newby Beck Mitigation Sub-Catchment Discharge
- Newby Beck Mitigation Sub-Catchment Discharge Dataset
- Newby Beck Outlet Discharge Dataset
- North Wessex Gauging Stations Pooling Group review : main report
- NRA research and development programme topic B2 : flow regimes : project B2.2 : low flow conditions
- Overseas Approaches to Setting River Flow Objective
- Policy and practice for the protection of groundwater : North West region : 2nd edition, 1995
- Pollution travel time tables : River Derwent catchment
- Pow Beck Control Sub-Catchment Discharge
- Pow Beck Mitigation Sub-Catchment Discharge
- Pow Beck Outlet Discharge Dataset
- Pow Outlet Discharge Data
- Rainfall-runoff and other modelling for ungauged/low-benefit locations
- Rapid Assessment of Physical Habitat Sensitivity to Abstraction (RAPHSA)
- Recreation and amenity surveys of identified low flow rivers - part 2: maps an photographs report (part 2 of 2)
- Recreation and amenity surveys of identified low flow rivers. Part 1 : survey report
- Regional water resource review
- Representation of the variation of hydraulic conductivity with saturated thickness in MODFLOW. Stages 1 and 2 : code changes and testing against Birmingham University code : technical note
- Review of low velocity measurement techniques (280/1/A)
- Review of the findings of the prescribed flow at the Wallers Haven
- River Axe abstraction : implications for water quality
- River Axe Fish Study - Evaluation of Fish Movements in the Estuary
- River Axe Fish Study - Stage 2, Environmental Assessment for River Abstraction
- River Axe Fish Study - Stage 2, Environmental Assessment for River Abstraction (Supplementary Report)
- River Axe Fish Study - Stage 3
- River Darent : strategy for the enhancement of the River Darent, Kent
- River Darent action plan
- River Darent low flow alleviation. Annex 1 : Darent catchment investigation
- River Darent low flow alleviation. Annex 2 : Darent catchment investigation, model investigation results
- River Darent low flow alleviation. Annex 3 : plan for the Darent : report of the joint NRA/TWUL project team
- River Deben alleviation of low flows scheme : an environmental appraisal. Additional background information
- River Deben alleviation of low flows scheme : an environmental appraisal. Appendices
- River Deben alleviation of low flows scheme : an environmental appraisal. Final report
- River Exe Action Plan August 1996
- River flow and rainfall statistics updated to 31st December 1992
- River Flow Indexing using benthic macroinvertebrates
- River Glen : river channel assessment : annex C : an assessment of low flow characteristics of the River Glen, Lincolnshire
- River Glen : river channel assessment : annex E : instream habitat assessment of the River Glen, Lincolnshire
- River Hiz : alleviation of low flows
- River Meavy salmon and sea trout populations : assessment of the impact of flows
- River Misbourne alleviation of low flows : progress report
- River Otter : environmental data review. Volume 2 : text : River Otter environmental study 1993/94
- River Otter low flow study : phase three report
- River Piddle low flows : remedial action
- River Stour and Pant/Blackwater : PHABSIM studies : final report AK2417/63/DG/083 Rev 1 April 2001
- River Tamar marine index river : summary report of trapping of adult migratory salmonids at Gunnislake during 2003 season
- River Tavy alleviation of low flow project : Tavistock/Morwellham Canal : investigation into environmental impacts of proposed flow changes
- River Wear at Durham : section 105 - C30/92 surveys
- River Wissey investigations : linking hydrology and ecology : executive summary
- River Wissey investigations : linking hydrology and ecology : executive summary (OI/526/1/A)
- River Wissey investigations : linking hydrology and ecology : summary of a recommendations for the River Wissey (OI/526)
- River Wissey investigations : linking hydrology and ecology : the basis for in-river flow management. Final Draft (OI/526/ )
- River Wissey investigations : linking hydrology and ecology March 1994
- Riverbank Protection Using Willows - Scoping Study
- Rivers Nene and Great Ouse eutrophication studies : final report
- Roadford operational and environmental study : draft final report : Volume 2 : annex A, hydrology annex B, water quality annex C consultation
- Roadford operational and environmental study : draft final report : Volume 5 : annex G monitoring, annex H reservior operating agreement
- Salmon Migration and River Flow - Results of Salmon Radio Tracking Studies on Six Rivers in South West England: Technical Summary
- Setting up a hydraulic model of the Thurne Broads
- Stanmoor Bank : feasibilty study and appraisal report. Alternative scheme options. Vol 2 : appendices D-I
- Steady-state particle tracking in the object-orientated regional groundwater model ZOOMQ3D
- Streetley Chemicals/ Redland Bricks
- Thackthwaite Beck Catchment Outlet Discharge
- Thackthwaite Beck Mitigation Catchment Discharge
- The behaviour of atrazine and simazine within the chalk aquifer : experimental results and interpretation
- The drought of 1988-1992 in Anglia : a review
- The effects of flow reduction in the River Dee on the aquatic environment
- The effects of water resources management on the rivers Bure, Wensum and Nar in North Norfolk : Final project report to the National Rivers Authority. July 1994
- The environmental requirements of adult Atlantic salmon (Salmo salar L.) during their upstream migration in the Northwest Miramichi River, New Brunswick. Draft.
- The Impact of Grazing and Upland Management on Erosion and Runoff
- The Impact Of Grazing And Upland Management On Erosion And Runoff: Additional Information
- The Influence of Variations in Flow on General Quality Assessment of Rivers
- The Influence of Variations in Flow on General Quality Assessment of Rivers - Summary Document
- The Investigation and Specification of Flow Measurement Structure Design Features that Aid the Migration of Fish
- The Possible effects on migratory fish in the River Dee of increased water abstraction
- The release of ammonium and phosphorus from the sediments of the River Ant and Barton Broad : interim report
- The River Babingley. Volume 1 : executive summary : a report for National Rivers Authority, Anglian Region
- The River Darent conservation project
- The River Lark project Final Report
- The River Lark project Model Manual
- The variation of hydraulic conductivity with depth in the object-orientated groundwater model ZOOMQ3D
- Thurne Broads model using 1993 data
- Time of travel of pollutants study : River Taw : Q22/Q25
- Time of travel of pollutants study : River Torridge : Q28/Q32
- Time of travel on the [River] Chertsey Bourne under low flow conditions
- Time of travel on the River Lee under high and medium flow : appendix b : time of travel on the small River Lee
- Time of travel studies : average and high flows River Ock
- Time of travel study on the River Wandle under two different flow conditions
- UK Climate Impacts Programme 2002 Climate Change sanarios: Implementation for Flood and Coastal Defence: Guidance for Users
- Upper Kennet : weed growth investigation
- Water resources planning : Deben groundwater unit water resources management plan
- Wensum Demonstration Test Catchment's Monitoring kiosk F
- YSI, turbidity and discharge data for the Wensum Demonstration Test Catchment's monitoring kiosk M in 2013
- YSI, turbidity and discharge data for the Wensum Demonstration Test Catchment's monitoring kiosk M in 2014
- YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk D in 2014
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