ARMI help?
Available under the OGL

Group: Select RMI Action for the River Kennet Aire Rivers Trust Almond Catchment ARMI Ample forth College River Study Amwell Magna Fishing Club Ash Riverfly Group Avon Angling Club Ballinderry Fish Hatchery Ben ARMI Demo Birdsgrove Fly Fishing Club ARMI Blaenau Gwent River Rangers Bollin & Birkin Fly Fishing Association BRF ONLY Bridge of Weir Angling Club Bristol Avon Rivers Trust BrueCREW Bury St Edmunds Trout Club Busby Angling Association Calder and Colne Rivers Trust CamEO ARMI Hub Campsie Angling Club Caurnie AC Charfield Angling Association (BART Riverfly Hub) Cherry Hinton Brook ARMI Churnet Valley ARMI, Staffordshire Wildlife Trust Citizen Crane Clifton Beck ARMI Cod/Broad Beck ARMI Coniston & Crake Catchment Partnership Coordinator1TestGroup Coordinator2TestGroup Coordinator3TestGroup Coordinator4TestGroup Coordinator5TestGroup Cornwall Wildlife Trust ARMI Hub Cornwall WT ARMI Hub - Coordinator sub group Cotswolds Hub Cowley Bridge ARMI Cressbrook & Litton Fly Fishing Club Cromarty ARMI Cromford FFC Dalmuir Park Dams to Darnley Country Park Darent Valley Trout Fishers Dart Fisheries Association Derbyshire County Angling Club Derg River Catchment Dorset Wildlife Trust Douglas Angling Club Duddon Rivers Association Duncanrigg Secondary School East Kilbride Angling Club East Yorkshire Rivers Trust Eden Rivers Trust Erne Esk & Coastal Streams Catchment Partnership ARMI Essex Wildlife Trust ARMI Ewelme Brook ARMI Faughan ARMI Figgate Burn ARMI Fleet Valley Volunteers Frensham Fly Fishers Friends of the Dearne GAAFFS Glenavy Conservation & Angling Club Goyt ARMI Hogsmill ARMI Hollybrook Academy Holme West Yorkshire ARMI Jones's Mill ARMI Kent Catchment Partnership Lamington & District Angling Improvement Assoc. Launceston Anglers Association LCSP/Invertebrate Monitoring Leeds City Council ARMI Leek & District Fly Fishing Association Letcombe Brook Project Leven Catchment Partnership Lincolnshire Rivers Trust ARMI Loch Lomond Angling Improvement Association ARMI Loobagh River Trust Loughborough University Lower Exe ARMI Lune Catchment Monitoring Group Lymington ARMI Maigue River ARMI Mid-Clyde Angling Club Mimram ARMI Group Moyola River ARMI New Forest HLS Norbury Fly Fishing Club Norfolk Rivers Trust ARMI Ogmore Angling Association Our Stour Paisley Abercorne Angling Club Peak Forest Angling Club Pembrokeshire Rivers Trust Peper Harow Park Fly Fishers Club Piscatorial Society PSFFA Quarriers RBI Ribble Rivers Trust River Annan Trust River Barle ARMI River Beane ARMI group River Bulbourne ARMI River Carron Fisheries Management Group River Chess Association ARMI River Colne ARMI River Cray RMI River Dour Riverfly Group Riverfly on the Esk Riverfly Partnership Training ARMI River Gade ARMI River Hamble ARMI River Kelvin Angling Association River Lyn ARMI River Misbourne ARMI River Nar ARMI River Otter Fishery Association River Pinn ARMI River Tarell, National Trust River Tees Riverfly Monitoring Hub River Thame Conservation Trust River Ure ARMI, Yorkshire River Ver ARMI River Waveney ARMI River Wye ARMI Rother Riverfly Scheme RP NHM Conference1 Salford Friendly Anglers ARMI Salisbury & District Angling Club Salt Hill ARMI SDNPA Meon ARMI SDNPA Rother ARMI Seaton Wetlands ARMI Severn Rivers Trust ARMI Severn Vale (Forest of Dean) Skutterskelfe Anglers Ltd Slamannan Angling Protective Association South Cambridgeshire Rivers South Cumbria Rivers Trust South Devon Avon ARMI South Molton & District Angling Club S&TC South Yorkshire Strathgryfe Angling Association Surrey Wildlife Trust ARMI Surrey Wildlife Trust East TARCA (The Anton River Conservation Association) Taunton Fly Fishing Club Taw ARMI Group Tees Rivers Trust ARMI Teifi Rivers Trust ARMI Teign ARMI Group Test and Itchen ARMI Hub Test new submit form Tewin Fly Fishing Club The Foss Catchment The Freshwater Invertebrate Network (FIN) The Ottery Fly Fishing Club The River Starts Here ARMI hub Thornton Beck Fly Fishing Syndicate Torridge ARMI Group Twechar Community Action Tweedbank ARMI Two Valleys RMI Tyne Rivers Trust ARMI Hub United Clyde A & P A Ltd University of Glasgow Upper Avon Angling Club Upper Exe ARMI Upper Lea Riverfly Group Uttoxeter Fly Fishing Club Walton Angling Club Waltonians Angling Club Wandle Piscators Watercress & Winterbournes WatersideCare Wear Rivers Trust Wensum Riverfly Recording Programme West Cumbria Rivers Trust Wharfedale ARMI Whitelee Windfarm Countryside Rangers Willow Brook Flyfishers WiltonFFC Wiltshire Wildlife Trust River Monitoring Scheme Windermere & Leven River: Select River Abberd's Brook Admergill Water Afon Banwy Afon Brogan Afon Cain Afon Cain (Nant Alan) Afon Einion Afon Luggy Afon Miwl Afon Rhaeadr Afon Rhiew Afon Tanat Afon Vyrnwy Aghaveagh Stream Aire Alfreton Brook Allander Water Allen, Dorset Stour Allen, Tyne Alma Beck Almond Alne (Avon) Alness Alston Brook Altagoan Alun Alwen Alyn Ampney Brook Anghof Annan Antermony Loch inflow Anton Arberth Ardoch Burn Argal Arle Arrow (Avon) Arrow (Severn) Ash Ashford Stream Asker Auldhouse Burn Aurs Burn Avon, Devon Avon, Scotland Avon Water (Clyde) Avon Water (New Forest) Avon, Wilts/Hants Axe Badgworthy Water (Lyn) Bailey Brook Bakehouse Burn Baldhorns Brook Ballinderry Ballymully Barle Barramoor Brook Barrow Brook Bashall Brook Batherm Battlefield Brook Beadon Brook Beane Bedburn Beck Bedgrove Brook Beechburn Beck Beer Beck Belcoo River Ben ARMI Demo Beugh Burn Bezza Brook Bickland Stream Bideford Brook Birchwood Brook (Erewash) Birkin Brook Biss Blackabrook Blackaton Blackbank Brook Blackbourne Black Brook, Aire & Calder Black Brook (Mersey) Blacketty Water Blackpool Brook Blackshaw Beck Blacksoils Brook Blackwater (Essex) Blackwater (Rother) Blake Dean Blaydon Burn Bleng Bluebell Beck Blyth Blyth Halesworth Arm Board Burn Bob's Brook (Stour) Boghall Burn Bollihope Burn Bollin Bonny Botany Bay Stream Bothlin Burn Bottle Brook Bottom Hall Beck Bourne (Avon) Bourne Rivulet (T&A) Bovey Bow Brook (Severn) Boyces Brook Boyd Bradley Brook Bradley Burn Bradwell Brook Brain Bramble Brook Brancepeth Beck Bray Brennand Brennig Briggle Beck Brislington Brook Bristol Avon Brit Broad Beck Brock Burn Broomhill Stream Browney Brox Burn Brue Brun Brynberian Bulbourne Bumburnley Bure Burnbrae Burn Burn (River), Yorkshire Burstow Stream Bushburn Brook By Brook Caddon Water Calder (Ribble) Calder Water Calder (West Yorkshire) Caldew, Cumbria Cale Callow Brook Calverleigh Stream Cam (Cambridgeshire) Camrose Brook Cam (Severn) Cander Water Candover Brook Can, Essex Cannop Brook Carron Carruth Burn Castle Eden Burn Castlemilk Burn Caw Burn Ceiriog Cerdin Ceri Cerne Chalfield Brook Chalgrove Brook Char Chatburn Brook Chater Chediston Watercourse Chelmer Cheriton Stream Cherry Hinton Brook Cherwell Chess Chew Chew Stoke Stream Chipping Brook Churnet Churn (Thames) Cinderford Brook Claggan Feeder Clettwr Clettwr Fach Clifford Water Clifton Beck Clinty Burn Clow Beck Clun (Teme) Clyde Cneifa Coalbourne Brook Cobbins Brook Cober Cochno Burn Cockshaw Burn Cod Beck Colby Colebrook Stream Colne (Chilterns, Herts & Middlesex) Colne, Essex Colne Water Colne, Yorkshire Coln (Thames) Combe Sydenham East_control tributary Combe Sydenham Impact tributary Conder Cong Burn Connon Coombe Brook Coombe Valley Stream Coppice Brook Cor Burn Corfe Corve (Teme) Costa Beck Costers Brook Cot Valley Stream Coundon Burn Coven Burn Cover Cowside Beck Crake Crane Crane (Dorset) Cray Creedy Crimple Beck Croasdale Beck Croasdale Brook Crowbrook Crowcombe Stream Crowdundle Beck Croxdale Beck Culford Stream Culm Culter Water Culverton Stream Culvery Cuttlebrook Cwerchyr Cych Cynllaith Damgaber Burn Darden Burn Darent Dargavel Burn Dart (Dart) Dart (Exe) Dean Brook (Calder) Dean Brook (Ribble) Dearne Dechmont Burn Dee Deerness Derg Derwent, Cumbria Derwent, Derbyshire Derwent, North East Derwent, Yorkshire Dever Devil's Brook Devils Water Dick Brook Dikler (Thames) Dinckley Brook Dipple Water Dockens Water Dolton Stream Don, Ribble Don, South Yorkshire Douglas Dour, Dover, Kent Dove, Trent Dove, Yorkshire Driffield Beck Dromore River Drumard Dry Burn Duar Dub Beck Duddel Brook Duddon Duke of Northumberland's River Dulas, a tributary of the Ceri Dulas, a tributary of the Cych Dun Duneaton Dunholme Beck Dunnamore Stream Dunsop Dunston Beck Duntocher Burn Duntocher Tributary Dunwan Burn Eagley Brook Eamont, Cumbria Easington Brook Eastern Cleddau East Halton Beck East Looe River East Lyn East Stour Ebble Ebbw Ebbw Fach Ebbw Fawr Edderacres Burn Eden, Cumbria Eea Eign Brook Ell Brook (Severn) Ellen Eller Beck Endrick Erewash Esk, Cumbria Esk, North Yorkshire Ettrick Water Evenlode (Thames) Ewden Beck Ewelme Brook Ewenny Exe Eye Fairy Burn Farley Water (Lyn) Farlington Beck Faughan Figgate Burn Finchfield Brook Fingle Brook Finham Brook (Avon) Fleet (Dumfries & Galloway) Flemingstown (Noinin) Flex Brook Foss Foston Beck Frays Frome, Bristol Frome, Dorset Frome (Severn) Frome, Somerset Frome (Stroudwater) Fruin Water Gade Galashiels Mill Lade Gala Water Gamman Gatwick Stream Gaunless Gipping Glazert Water Gleaston Beck Glenavy Glenderamackin Glengavel Water Glyme (Thames) Gogar Burn Goodwick Brook Gortin Water Gotter Water Gover Stream Gowan Goyt Grange Grannell Granta Great Eau Great Stour, Kent Green Water Greystonely Brook Grimscott Stream Grindleton Brook Gryfe Gryfe Water Guilsfield Brook Gwaun Gypsey Race Haddeo Halls Cleave Stream Halsway Stream Haltwhistle Burn Hamble Hardenhuish Brook Hareden Harting Stream Hartley Burn, Tyne Hasgill Beck Heacham Hebden Water Hedleyhope Burn Hellifield Beck Henmore Brook Herrington Burn Hetton Burn Highlands Water Hillfarrance Brook Hoaroak Hodder Hodge Hoffer Brook (Rhee) Hogsmill Holbeck Hole Brook (Dove) Hole Brook (Torridge) Holland Brook Hollow River Hollywell Brook Holme Honddu Honeycrook Burn Horsenden Brook Hoyle House Beck Hummer Beck Hyndburn Hyndburn Brook Ifield Brook, Mole Ingol Ingrebourne Ings Beck Inny Ireshope Burn Iron Mill Stream Irt Irthing, Cumbria Irwell Itchen Ive, Cumbria Jackson Bridge Dyke Jacob Stream Jennetts Stream Jordan Kelvin Kenidjack Valley Stream Kennet Kent Killandean Burn Killen Burn Killerby Beck Killymoon Kingsey Cuttle Brook Kingsmill Kingwater, Cumbria Kittoch Water Kype Water Labdon Stream Ladhope Burn Ladthwaite Beck Ladyfield Brook Lamb Beck Lambourn Lambrok Stream Lamington Burn Langden Langley Burn Langtree Lake Lansallos Stream Lark Latchmore Brook Laver Lea Brook Leach (Thames) Leader Water Leadon (Severn) Leek Brook Lefesant Stream Legsby Beck Leigh Brook (River Mole) Leigh Brook (Severn) Leith Lemon Lestitha Stream Letcombe Brook Leven (Cumbria) Leven (Tees) Levern Water Lew Lewknor Brook Lickle Linburn Beck Linford Brook Linhouse Water Liskeard/Looe Canal Lissan Water Little Avon Little Dart Little Exe Little Ouse Littlestock Brook Llandyssil Brook Llifior Brook Llynfi Loch Humphrey Burn Lod Lodden, Dorset Logie Burn Long Eau Long Preston Beck Loud Louth Canal Lower Aire Lower Exe Lower Vexford Lowman Lowman Trib. Luckington Brook Ludgbridge Brook Luggie Water Lugg (Wye) Lumley Park Burn Lune Luss Water Lymington Lymn Lyvennet, Cumbria Madford Maigue Main Tyne Malago Brook Mamog, a tributary of the Cych Mangerton Manifold March Burn Marden Marl Brook Marsh Court Stream Martholme Marton West Beck Maun Mearley Brook Medlyn Stream Medwin Mel Meon Mere Mere (Devon) Metheringham Beck Mid Bain Middlehope Burn Midford Brook Midgelden Brook Midhurst Stream Mid laceby beck Mid Waithe beck Milk Millbridge Brook (Potton Brook) Mill Burn Millersford Brook Millook Water Mill River (Rhee) Mill Stream Milton Brook Mimram Mine Water Stream Mint Misbourne Mobberley Brook Mole Mole (Devon) Monksilver Stream Moors River Morgennau Morland Beck Mosedale Beck Moyola Mude Mun Mussel Brook Nadder Nailsworth Stream (Frome) Nant Alan Nant Bargod Nant Cledlyn Nant Gran, a tributary of the Tyweli Nant Merddog Nant Ythan, a tributary of the Cerdin Nar Narberth Brook Neet Nethan Nettlecombe Stream Nettleham Beck Nettleton Beck Nevern Newbrough Burn New Gill Beck Newhouse Burn Newton Brook Newton Gill NHM conference River1 Nickynack Beck Nidd Noe Northcott Mouth Stream North Wey Oakerthorpe Brook Ober Water Ogden Clough Ogmore Okement Old Durham Beck Onny (Severn) Otby Beck Otter Otter Burn Ouseburn Owler Beck Oxfolds Beck Paines Brook Painswick Stream (Frome - Stroudwater) Pan Beck Pant Paradise Stream Park Brook Peakshole Water Pedran Peffrey Pelcombe Brook Pembroke Pendle Water Pennycombe Water Percy Beck Perry Petteril, Cumbria Philips Burn Phynis Beck Pickering Beck Pickwood Brook Piddle Piddle Brook (Severn) Pig Hill Brook Pikes Pool Pillhill Brook Pinn Pipp Brook Pitt Pittington Beck Pod's Brook Polgooth Stream Polnoon Water Poltesco River Porter Brook Portmellon Stream Powbrand Syke Pow Burn Powsy Sike Preston Brook (Avon) Pulham Pullworthy Brook Quarme Quarry Burn Beck Rainton Burn Ramsden Beck Rase Rathmell Beck Ray Raylees Burn Rea Rea Brook, Shrewsbury Rea (Teme) Reay (Severn) Red Beck Red Burn Rede Releath Stream Ribble, Aire & Calder Ribble, Ribble Riccal Ripley Brook Roch Rock Roding Rom Roman River Rookhope Beck Rother, Hampshire Rother, Sussex Rough Skye Roundton Brook Rowley Burn Royds Hall Beck Rushyhill Rusland Beck Rye, Yorkshire Ryhope Dean Sabden Brook Salterstown Salt Hill Stream Salwarpe (Severn) Sampford Brett Stream Sandymouth Stream Scalby Beck Scandal Beck, Cumbria Scopwick Beck Scotsgrove Brook Scrivelsby Beck Seacourt Stream Seaton Semington Brook Seph Seven, North Yorkshire Severn Sgitheach Shalbourne Sheldon Stream Shep Shepley Dyke Sherborne Brook (Thames) Sherburn Beck Sherdon Water Shirley Brook Shotleyfield Burn Silver Stream Simonstone Brook Sirhowy Skell Skirden Slad Brook (Frome-Stroudwater) Slea Smallhope Burn Solva South Calder South Esk South Tyne South Winterbourne Sowton Brook Spadesbourne Brook Spen Beck Spexhall Watercourse Spratford Stream Sprint Stafford Brook Stainforth Standen Brook Stanhope Burn Stanley Burn Starling Brook St Austell St Michaels Brook Stock Beck Stocksfield Burn Stock Water Stogumber Stream Stoneyford Stor Stour, Dorset Stour, Essex Stour (Severn) Strat Strat or Neet Sugar Brook Swans Brook (Severn) Swanside Beck Swanside Brook Swindale Beck Sydling Water Syfynwy Tale Talog, a tributary of the Tyweli Tamar Tame, Tees Tang Tanners Brook Tarell Tarrant Taw Tees Teifi 1 - above Llanybydder Teifi 2 - above Llanybydder Teifi/Abercarfan Teifi/Brefi Teifi/Penralt Teign Teme (Severn) Tems Beck Termon Test Thacka Beck, Cumbria Thame Thet Thornley Burn Thornton Beck Thorpe Thewels Beck Thorsgill Beck Tidna Tiffey Tile House Beck Till Tillingbourne Tilmore Brook Tipalt Burn Titchborne stream Toadsmoor Stream (Frome) Tolcarne Stream Tollcross Burn Tone, Somerset Torridge Torrington Beck Trawden Brook Trethawle Stream Trewern Brook (Severn) Trib of Beaford Brook Trib of Little Mere Tributary of Barlings Eau Tributary of Beaulieu River Tributary of Cookbury Stream Tributary of Hayle Tributary of Latchmore Brook Tributary of Neet Tributary of Rother, Hampshire Tributary of the Mill Lawn Brook Tributary of Witham, Lincolnshire (via Branston) Triscombe Combe Trout Beck Trusham Stream Trym Tryweryn Tullyaran Trib Tulnacross Tun Brook Tweed Twiston Twizell Burn Tyweli Uddens Water Upper Bain Upper Don Upper Great Eau Upper Lea (Hertfordshire) Upper Long Eau Upper Lymn Upper Milton Unnamed Tributary Upper Rase Upper River Lud Upper Waithe beck Upper Witham Ure Valley Burn Ver Waddington Beck Waddington Brook Waithe Beck Waldon Walsden Water Wandle Wanless Water Wanson Water Wapping Burn Waring Waskerley Beck Waveney Wear Week Brook Weir Water (Lyn) Wellow Brook Wensum, Norfolk Wern West Bradford Brook West Clough Brook West Dart Western Cleddau West Looe River West Lyn Wey, Dorset Wey, Surrey Wharfe Whelpo Beck, Cumbria White Cart Whitechapel Burn Whiteligh Water White Lyne, Cumbria Whitendale White Water Whitsun Brook (Severn) Whittle Burn Wid Widemarsh Brook Wigglesworth Beck Wilden Beck Willow Brook, Nene Windrush (Thames) Wish Stream (Windle Brook) Wissey Wood Brook (Soar) Woodknowle Brook Woodnook Water Woolleigh Brook Wootton Brook Worfe (Severn) Worston Brook Worth Wycoller Brook Wye (Buckinghamshire) Wye (Derbyshire) Wye (Severn) Wyke Beck Wylye Yarde Oak Tributary Yarty Yazor Brook Yeading Brook Yeading Brook (East) Yeading Brook (West) Yeo (Barnstaple) Yeo (Exe) Yeo (Parrett) Yeo (Torridge)