Hill Classification
Abbrev.List nameHeight
range
Drop
range
CountriesNotes
00-99m hill0-99m30m +SWEMCSubset of the Tumps
1100-199m hill100-199m30m +SWEMCSubset of the Tumps
2200-299m hill200-299m30m +SWEMSubset of the Tumps
3300-399m hill300-399m30m +SWEMSubset of the Tumps
4400-499m hill400-499m30m +SWEIMSubset of the Tumps
5Dodd500-599m30m +SWE
5Irish and Manx Dodd500-599m30m +IM
AArderin500m +30m +I
BBirkett1000ft +ELake District hills listed in Bill Birkett's Complete Lakeland Fells
BLBuxton & Lewis2000ft +WEMPublished in by Buxton & Lewis in 1986 (no longer maintained)
BgBridge2000ft +WEMPublished by George Bridge in 1973 (no longer maintained)
BinBinnion0-400m100m +IAs classified on the Mountain Views website
CCorbett2500-2999ft500ft +S
CTCorbett Top2500-2999ft30m +SScottish hills between 2500 and 2999 feet high with a drop of at least 30m on all sides (now superseded by the Simms along with Murdos and Graham Tops)
CaCarn400-499m30m +IAs classified on the Mountain Views website
CmClem100m +EWMAs Yeamans, but in England, Wales or Isle of Man (no longer maintained, largely superseded by the Humps)
CoAAdministrative County Top (1974 to 1996)SWETops for administrative counties which existed from the mid 1970s to the 1990s
CoHHistoric County Top (pre-1974)SWEICounty tops for county boundaries up to the mid 1960s
CoLLondon Borough TopETops for each London Borough
CoUCurrent County/UA TopSWEITops for current administrative counties and unitary authorities
DDonald2000ft +100ft +SHills in the Scottish Lowlands
DDewDonald Dewey500-609m30m +S500m hills in Scottish Lowlands
DNNew Donald2000ft +30m +SRationalization of the Donalds and Donald Tops
DTDonald Top2000ft +50ft +SHills in the Scottish Lowlands
DewDewey500-609m30m +WEM
DilDillon2000ft +IAs listed in Paddy Dillon's The Mountains of Ireland
EEthelEPeak District hills as listed by Douglas Colton
FFurth3000ft +WEIHills outside Scotland with height at least 3000ft and listed on a table maintained by the SMC
FelFellrangerEHills appearing in the Lakeland Fellranger walking guides by Mark Richards
GGraham600-762m (2499ft)150m +S
GTGraham Top600-762m (2499ft)30m +SScottish hills between 600 and 762m (2499ft) high with a drop of at least 30m on all sides (now superseded by the Simms along with Murdos and Corbett Tops)
HFHighland Five500-599m30m +S500m hills in Scottish Highlands
HHBHigh Hills of BritainSWEHills listed in The 1033 High Hills of Britain by Alan Dawson
HewHewitt2000ft +30m +WEI
HuHump100m +SWEMC
HuIrish Hump100m +I
Hu=Hump twin-top30-100mSWEIMCEqual in height to another HuMP where the drop between the two is less than 100m and at least 30m
MMunro3000ft +SAs listed on a table maintained by the Scottish Mountaineering Club (SMC)
MTMunro Top3000ft +SAt least 3000ft but considered to be a subsidiary top of a Munro
MaMarilyn150m +SWEM
MaIrish Marilyn150m +I
Ma=Marilyn twin-top30-150mSWEMEqual in height to another Marilyn where the drop between the two is less than 150m and at least 30m
MurMurdo3000ft +30m +SScottish hills over 3000 feet high with a drop of at least 30m on all sides (now superseded by the Simms along with Corbett Tops and Graham Tops)
NNuttall2000ft +15m +WE
OOther listsSWEIMHills appearing on other lists not currently featured on the database/website
P500P500m Peaks500m +SWEIMBritish and Irish hills with at least 500m of prominence
P600P600m Peaks600m +SWEIMBritish and Irish hills with at least 600m of prominence, also known as the Major Mountains of Britain & Ireland
SIBSIBSWEIMCSignificant Island of the British Isles, an island with at least 30 hectares of area or a prominence of 30m
SimSimm600m +30m +SWEActual Simms are SWE only - I and M added for completeness
SimIrish and Manx Simm600m +30m +IMActual Simms are SWE only - I and M added for completeness
SySyngeELake District hills listed in The Lakeland Summits: Survey of the Fells of the Lake District National Park by Timothy Synge
T100Trail 100SWEIMA subjective list of 100 UK hills published in Trail Magazine in 2007 and revised in 2020
TuTump (all)30m +SWEMC
UnUnclassifiedSWEIMHills not appearing on any list, or hills which formerly appeared on a list but have since been removed
VLVandeleur-Lynam600m +15m +I
WWainwrightEHills listed in volumes 1-7 of Wainwright's A Pictorial Guide to the Lakeland Fells
WOWainwright Outlying FellEHills listed in The Outlying Fells of Lakeland
YYeaman100m +SScottish hills with an ascent of 100m all round, or, failing that, at least 5km (walking distance) from any higher point (no longer maintained, largely superseded by the Humps)
s4Sub490-499m hill490-499m20-29mSWEIM
s5Subdodd500-599m20-29mSWE
sHuSubhump90-99mSWEIMC
sMaSubmarilyn140-149mSWEIM
sSimSubsimm600m +20-29mSWEIM
xCDeleted CorbettSHills formerly on the Corbetts list which have been found not to qualify
xDTDeleted Donald TopSHills formerly on the Donald or Donald Tops list which have been found not to qualify
xGDeleted GrahamSHills formerly on the Grahams list which have been found not to qualify
xMTDeleted Munro TopSHills formerly on the Munro or Munro Tops list which have been found not to qualify
xNDeleted NuttallWEHills appearing in the Nuttalls books as "Deleted" Nuttalls (most were never on the Nuttalls list)

Country

S = Scotland; E = England; W = Wales; I = Ireland; M = Isle of Man; C = Channel Islands; ES = hills on England/Scotland border


Areas/Sections
Area ref.Area nameCountriesTumpsHills (all)
County (CoA)
A001Avon (CoA)E1
A002Bedfordshire (CoA)E11
A003Berkshire (CoA)E11
A004Buckinghamshire (CoA)E11
A005Cambridgeshire (CoA)E1
A006Cheshire (CoA)E11
A007Cleveland (CoA)E11
A008Clwyd (CoA)W11
A009Cornwall (CoA)E11
A010Cumbria (CoA)E11
A011Derbyshire (CoA)E11
A012Devon (CoA)E11
A013Dorset (CoA)E11
A014Durham (CoA)E11
A015Dyfed (CoA)W1
A016East Sussex (CoA)E11
A017Essex (CoA)E1
A018Gloucestershire (CoA)E11
A019Greater London (CoA)E1
A020Greater Manchester (CoA)E11
A021Gwent (CoA)W11
A022Gwynedd (CoA)W11
A023Hampshire (CoA)E11
A024Hereford & Worcester (CoA)E11
A025Hertfordshire (CoA)E1
A026Humberside (CoA)E11
A028Isle of Wight (CoA)E11
A029Kent (CoA)E1
A030Lancashire (CoA)E11
A031Leicestershire (CoA)E11
A032Lincolnshire (CoA)E11
A033Merseyside (CoA)E11
A034Mid Glamorgan (CoA)W1
A035Norfolk (CoA)E11
A036North Yorkshire (CoA)E11
A037Northamptonshire (CoA)E22
A038Northumberland (CoA)E11
A039Nottinghamshire (CoA)E12
A040Oxfordshire (CoA)E11
A041Powys (CoA)W11
A042Shropshire (CoA)E11
A043Somerset (CoA)E11
A044South Glamorgan (CoA)W11
A045South Yorkshire (CoA)E11
A046Staffordshire (CoA)E1
A047Suffolk (CoA)E11
A048Surrey (CoA)E11
A049Tyne and Wear (CoA)E1
A050Warwickshire (CoA)E11
A051West Glamorgan (CoA)W11
A052West Midlands (CoA)E11
A053West Sussex (CoA)E11
A054West Yorkshire (CoA)E11
A055Wiltshire (CoA)E11
A060Borders (CoA)S11
A061Central (CoA)S11
A062Dumfries & Galloway (CoA)S11
A063Fife (CoA)S11
A064Grampian (CoA)S11
A065Highland (CoA)S11
A066Lothian (CoA)S11
A067Strathclyde (CoA)S11
A068Tayside (CoA)S11
A069Orkney (CoA)S11
A070Shetland (CoA)S11
A071Western Isles (CoA)S11
County (CoH)
C001Anglesey [Sir Fon] (CoH)W11
C002Bedfordshire (CoH)E11
C003Berkshire (CoH)E11
C004Brecknockshire [Sir Frycheiniog] (CoH)W11
C005Buckinghamshire (CoH)E11
C006Caernarfonshire [Sir Gaernarfon] (CoH)W11
C007Cambridgeshire (CoH)E1
C008Cardiganshire [Ceredigion] (CoH)W11
C009Carmarthenshire [Sir Gaerfyrddin] (CoH)W1
C010Cheshire (CoH)E11
C011Cornwall (CoH)E11
C012Cumberland (CoH)E11
C013Denbighshire [Sir Ddinbych] (CoH)W11
C014Derbyshire (CoH)E11
C015Devon (CoH)E11
C016Dorset (CoH)E22
C017Durham (CoH)E1
C018Sussex, East (CoH)E11
C019Essex (CoH)E1
C020Flintshire [Sir Fflint] (CoH)W11
C021Glamorgan [Morgannwg] (CoH)W11
C022Gloucestershire (CoH)E11
C023Hampshire (CoH)E11
C024Herefordshire (CoH)E11
C025Hertfordshire (CoH)E1
C026Huntingdonshire (CoH)E1
C028Isle of Wight (CoH)E11
C029Kent (CoH)E1
C030Lancashire (CoH)E11
C031Leicestershire (CoH)E11
C032Lincolnshire, Parts of Lindsey (CoH)E11
C033County of London (CoH)E11
C034Merionethshire [Meirionnydd] (CoH)W11
C035Middlesex (CoH)E11
C036Monmouthshire [Sir Fynwy] (CoH)W11
C037Montgomeryshire [Sir Drefaldwyn] (CoH)W11
C038Norfolk (CoH)E11
C039Northamptonshire (CoH)E22
C040Northumberland (CoH)E11
C041Nottinghamshire (CoH)E1
C042Oxfordshire (CoH)E11
C043Pembrokeshire [Sir Benfro] (CoH)W11
C044Radnorshire [Sir Faesyfed] (CoH)W11
C045Rutland (CoH)E1
C046Shropshire (CoH)E11
C047Somerset (CoH)E11
C048Staffordshire (CoH)E1
C049Suffolk, West (CoH)E11
C050Surrey (CoH)E11
C051Warwickshire (CoH)E11
C052Sussex, West (CoH)E11
C053Westmorland (CoH)E11
C054Wiltshire (CoH)E11
C055Worcestershire (CoH)E11
C056Yorkshire, East Riding (CoH)E11
C057Yorkshire, North Riding (CoH)E11
C058Yorkshire, West Riding (CoH)E11
C059Suffolk, East (CoH)E1
C060Lincolnshire, Parts of Holland (CoH)E1
C061Lincolnshire, Parts of Kesteven (CoH)E1
C062Cambridgeshire, Isle of Ely (CoH)E11
C063Northamptonshire, Soke of Peterborough (CoH)E1
C064Huntingdon & Peterborough (CoH)E
C065Aberdeenshire (CoH)S11
C066Angus (CoH)S11
C067Argyllshire (CoH)S11
C068Ayrshire (CoH)S1
C069Banffshire (CoH)S11
C070Berwickshire (CoH)S1
C071Buteshire (CoH)S11
C072Caithness (CoH)S11
C073Clackmannanshire (CoH)S11
C074Dumfriesshire (CoH)S11
C075Dunbartonshire (CoH)S11
C076East Lothian (CoH)S11
C077Fife (CoH)S11
C078Inverness-shire (CoH)S11
C079Kincardineshire (CoH)S11
C080Kinross-shire (CoH)S11
C081Kirkcucbrightshire (CoH)S11
C082Lanarkshire (CoH)S11
C083Midlothian (CoH)S11
C084Morayshire (CoH)S11
C085Nairnshire (CoH)S11
C086Orkney (CoH)S11
C087Peeblesshire (CoH)S11
C088Perthshire (CoH)S11
C089Renfrewshire (CoH)S11
C090Ross and Cromarty (CoH)S11
C091Roxburghshire (CoH)S12
C092Selkirkshire (CoH)S11
C093Shetland (CoH)S11
C094Stirlingshire (CoH)S11
C095Sutherland (CoH)S11
C096West Lothian (CoH)S11
C097Wigtownshire (CoH)S11
C101Antrim (CoH)I131
C102Armagh (CoH)I110
C103Carlow (CoH)I110
C104Cavan (CoH)I115
C105Clare (CoH)I127
C106Cork (CoH)I1141
C107Donegal (CoH)I1178
C108Down (CoH)I157
C109Dublin (CoH)I116
C110Fermanagh (CoH)I116
C111Galway (CoH)I191
C112Kerry (CoH)I1285
C113Kildare (CoH)I17
C114Kilkenny (CoH)I113
C115Laois (CoH)I112
C116Leitrim (CoH)I128
C117Limerick (CoH)I131
C118Londonderry (CoH)I136
C119Longford (CoH)I12
C120Louth (CoH)I111
C121Mayo (CoH)I1126
C122Meath (CoH)I12
C123Monaghan (CoH)I16
C124Offaly (CoH)I19
C125Roscommon (CoH)I16
C126Sligo (CoH)I129
C127Tipperary (CoH)I172
C128Tyrone (CoH)I146
C129Waterford (CoH)I136
C130Westmeath (CoH)I15
C131Wexford (CoH)I124
C132Wicklow (CoH)I1105
Donald area
D001Glen Artney HillsS2832
D002Ochil HillsS6879
D003Moorfoot HillsS5571
D004Culter Hills and TintoS7493
D005Manor HillsS5782
D006Moffat HillsS4060
D007Ettrick HillsS8099
D008Lowther HillsS98115
D009Carsphairn HillsS93113
D010Galloway HillsS167184
D011RoxburghS4753
D012The CheviotsS3240
Island
I001AlderneyC22
I002AngleseyW2122
I003ArranS5456
I004BarraS2020
I005BenbeculaS22
I006BernerayS22
I007BorerayS33
I008BressayS66
I009BryherE23
I010ButeS2628
I011Calf of ManM22
I012CannaS33
I013CollS1818
I014ColonsayS2020
I015DannaS22
I016Dun (t)S44
I017East BurraS33
I018EdayS66
I019EiggS77
I020Eileach an NaoimhS22
I021Eilean Dubh MorS22
I022Eilean LiubhairdS22
I023Eilean Shona (t)S88
I024EriskayS44
I025Erraid (t)S22
I026Fair IsleS1010
I027FetlarS56
I028FlottaS22
I029FoulaS33
I030Fuaigh MorS22
I031FudheighS22
I032Garbh EileachS33
I033Garbh EileanS33
I034GighaS66
I035Gometra (t)S44
I036Great BerneraS1111
I037Great CumbraeS22
I038HandaS33
I039Haskeir IslandS22
I040HellisayS22
I041HirtaS78
I042Holy Island (Anglesey)W33
I043Holy Island (Arran)S22
I044HoyS1819
I045IonaS66
I046IslayS8789
I047Isle of EweS33
I048Isle of ManM4950
I049Isle of WightE2627
I050JuraS7477
I051KerreraS55
I052Lewis and HarrisS429436
I053LismoreS66
I054LongaS22
I055LuingS45
I056LungaS33
I057MingulayS66
I058Mono Tump islandSWEM473476
I059Mono Tump island (t)SWE121121
I060MousaS33
I061MuckS44
I062Muckle RoeS88
I063MullS148155
I064Neave IslandS33
I065Non Tump islandSWE58
I066Non Tump island (t)SWE40
I067North UistS4041
I068NossS22
I069Oldany Island (t)S22
I070Orkney MainlandS3334
I071Oronsay (t)S44
I072Out SkerriesS33
I073Pabaigh MorS33
I074PabbayS33
I075Papa LittleS22
I076Papa StourS22
I077Priest IslandS33
I078RaasayS2121
I079RamseyW33
I080Rona (North)S22
I081Rona (Raasay)S1719
I082RonayS55
I083RousayS77
I084RumS2224
I085SamsonE22
I086Sanda IslandS33
I087Sanday (Canna)S22
I088Sanday (Orkney)S22
I089SandrayS44
I090Scalpay (Harris)S33
I091Scalpay (Skye)S66
I092ScarbaS45
I093ScarpS22
I094SeilS77
I095Shetland MainlandS223226
I096ShunaS22
I097SkomerS22
I098SkyeS318340
I099SoayS33
I100South RonaldsayS66
I101South UistS4142
I102St Mary'sE33
I103Stack of SandwickS22
I104StronsayS23
I105Sula SgeirS22
I106Tanera BegS22
I107Tanera MoreS33
I108TaransayS44
I109TireeS77
I110UlvaS33
I111UnstS2223
I112VailaS22
I113VatersayS88
I114VementryS66
I115West BurraS66
I116WestrayS67
I117WhalsayS44
I118WiayS22
I119Worms Head (t)W22
I120YellS3031
I121InchcaillochS22
I122InchtavannachS22
I123Channel Islands (incl. Alderney)C2122
I124TrondraS22
I125Eilean RighS22
I126BurrayS22
I127Eilean Chaluim ChilleS22
I128LundyE22
I201Achil IslandI9
I202Achillbeg IslandI2
I203Aran IslandI2
I204Aranmore IslandI1
I205Bear IslandI1
I206Clare IslandI2
I207Clear IslandI1
I208Deenish IslandI1
I209Dursey IslandI1
I210Great Blasket IslandI1
I211Great Skellig IslandI1
I212Gull Island (Donegal)I1
I213Illanmaster IslandI1
I214Inch IslandI1
I215Inishark IslandI1
I216InishnabroI1
I217InishtooskertI1
I218InishturkI1
I219InishvickillaneI1
I220Lambay IslandI1
I221Lettermore IslandI2
I222Little SkelligI1
I223Owey IslandI1
I224Puffin IslandI1
I225RathlinI1
I226Scarriff IslandI1
I227Sherkin IslandI1
I228Stags of Broad Haven (Central)I1
I229Stags of Broad Haven (Southern)I1
I230Tearaght IslandI1
I231Tormore IslandI2
I232Valencia IslandI2
I233The BullI1
I234Erris PeninsulaI2
London Borough
L001Barking and Dagenham (LB)E1
L002Barnet (LB)E12
L003Bexley (LB)E1
L004Brent (LB)E12
L005Bromley (LB)E1
L006Camden (LB)E11
L007City of LondonE1
L008City of Westminster (LB)E1
L009Croydon (LB)E1
L010Ealing (LB)E11
L011Enfield (LB)E1
L012Greenwich (LB)E11
L013Hackney (LB)E1
L014Hammersmith and Fulham (LB)E1
L015Haringey (LB)E2
L016Harrow (LB)E1
L017Havering (LB)E12
L018Hillingdon (LB)E11
L019Hounslow (LB)E1
L020Islington (LB)E1
L021Kensington and Chelsea (LB)E1
L022Kingston upon Thames (LB)E1
L023Lambeth (LB)E1
L024Lewisham (LB)E1
L025Merton (LB)E2
L026Newham (LB)E12
L027Redbridge (LB)E1
L028Richmond upon Thames (LB)E11
L029Southwark (LB)E1
L030Sutton (LB)E1
L031Tower Hamlets (LB)E3
L032Waltham Forest (LB)E1
L033Wandsworth (LB)E11
SMC/RHB Section
M0101: Firth of Clyde to Strath TayS437581
M01A01A: Loch Tay to PerthS139181
M01B01B: Strathyre to StrathallanS4457
M01C01C: Loch Lomond to StrathyreS150215
M01D01D: Inveraray to CrianlarichS7192
M01E01E: Loch Long to Loch LomondS3336
M0202: Loch Rannoch to Loch TayS148209
M02A02A: Loch Rannoch to Glen LyonS88121
M02B02B: Glen Lyon to Glen Dochart and Loch TayS6088
M0303: Loch Leven to Connel Bridge and Glen LochyS207252
M03A03A: Loch Leven to Rannoch StationS2731
M03B03B: Loch Linnhe to Loch EtiveS108121
M03C03C: Glen Etive to Glen LochyS72100
M0404: Fort William to Loch ErichtS169210
M04A04A: Fort William to Loch Treig and Loch LevenS86104
M04B04B: Loch Treig to Loch ErichtS83106
M0505: Loch Ericht to Glen Tromie and Glen GarryS83112
M05A05A: Loch Ericht to Glen Tromie and Glen GarryS5170
M05B05B: Loch Ericht to Glen Tromie and Glen GarryS3242
M0606: Forest of Atholl to Braemar and BlairgowrieS229298
M06A06A: Glen Tromie to Glen TiltS80103
M06B06B: Pitlochry to Braemar and BlairgowrieS149195
M0707: Braemar to MontroseS319389
M07A07A: Braemar to MontroseS134179
M07B07B: Braemar to MontroseS185210
M0808: The CairngormsS142217
M08A08A: CairngormsS6290
M08B08B: CairngormsS80127
M0909: Spean Bridge to ElginS429550
M09A09A: Inverness to StrathspeyS104123
M09B09B: Glen Albyn and the Monadh LiathS274361
M09C09C: Loch Lochy to Loch LagganS5166
M1010: Glen Shiel to GlenfinnanS393495
M10A10A: Glen Shiel to Loch Hourn and Loch QuoichS100130
M10B10B: Knoydart to Glen KingieS91122
M10C10C: Loch Arkaig to Glen MoristonS5467
M10D10D: Mallaig to Fort WilliamS148176
M1111: Loch Duich to Loch Ness, South of Loch MullardochS186255
M11A11A: Loch Duich to CannichS93134
M11B11B: Glen Affric to Glen MoristonS93121
M1212: Lochalsh to Inverness, North of Loch MullardochS329400
M12A12A: Kyle of Lochalsh to GarveS228274
M12B12B: Killilan to InvernessS101126
M1313: Loch Carron to Loch MareeS261297
M13A13A: Loch Torridon to Loch MareeS150165
M13B13B: Applecross to AchnasheenS111132
M1414: Loch Maree to Loch Broom and GarveS252298
M14A14A: Loch Maree to Loch BroomS202237
M14B14B: The FannaichsS5061
M1515: Ullapool to the Moray FirthS254300
M15A15A: Loch Broom to Strath OykelS106123
M15B15B: Loch Vaich to Moray FirthS148177
M1616: The Far NorthS10801126
M16A16A: Cape Wrath PeninsulaS103106
M16B16B: Durness to Loch ShinS158173
M16C16C: Tongue to Wick and HelmsdaleS202203
M16D16D: Altnaharra to DornochS172183
M16E16E: Scourie to LairgS283296
M16F16F: Lochinver to UllapoolS162165
M1717: Skye, Rum and MullS640678
M17A17A: North Skye and RaasayS220228
M17B17B: Minginish and the Cuillin HillsS106120
M17C17C: South-East Skye and ScalpayS6267
M17D17D: Canna, Rhum and EiggS4244
M17E17E: Mull and Nearby IslandsS183192
M17F17F: Coll and TireeS2727
M1818: Ardnamurchan to Loch LinnheS300320
M18A18A: Moidart and ArdnamurchanS146153
M18B18B: Sunart and ArdgourS7381
M18C18C: Morvern and KingairlochS8186
M1919: Oban to Dunoon and the Mull of KintyreS802837
M19A19A: Oban to Loch FyneS369379
M19B19B: Knapdale and KintyreS253257
M19C19C: Loch Fyne to Bute and the Firth of ClydeS180201
M2020: Jura and ArranS261269
M20A20A: Jura, Scarba and ColonsayS116120
M20B20B: IslayS8991
M20C20C: Arran and Holy IslandS5658
M2121: Strathspey to AberdeenS422463
M21A21A: Tomintoul to BanffS210239
M21B21B: Fraserburgh to the Dee ValleyS212224
M2222: Shetland IslandsS479489
M2323: Orkney IslandsS105120
M2424: Western IslesS711737
M24A24A: Lewis and Nearby IslandsS393399
M24B24B: Harris and Nearby IslandsS136139
M24C24C: North Uist, South Uist and Nearby IslandsS118134
M24D24D: Barra to Barra HeadS6465
M2525: St KildaS2425
M2626: Central Scotland from Dumbarton to MontroseS389420
M26A26A: Central Scotland from Dumbarton to MontroseS356381
M26B26B: Central Scotland from Dumbarton to MontroseS3339
M2727: South-West ScotlandS9501046
M27A27A: Ayr to the River ClydeS148165
M27B27B: Carrick and GallowayS352381
M27C27C: The Glenkens to AnnandaleS450500
M2828: Firth of Forth to the English BorderS8851031
M28A28A: Firth of Forth to the River TweedS344389
M28B28B: The River Tweed to the English BorderS541642
M2929: Isle of ManM5354
M3030: North WalesW9141097
M30A30A: Anglesey and the Lleyn PeninsulaW8587
M30B30B: SnowdoniaW164224
M30C30C: Llandudno to WrexhamW181190
M30D30D: Barmouth to Betws-y-Coed and BalaW171212
M30E30E: Bala to WelshpoolW212269
M30F30F: Dolgellau to MachynllethW101115
M3131: Mid Wales and PembrokeshireW9441064
M31A31A: Aberystwyth to WelshpoolW231262
M31B31B: Welshpool to Hay-on-WyeW216240
M31C31C: South-West WalesW497562
M3232: South WalesW479541
M32A32A: Llandovery to MonmouthW183228
M32B32B: Carmarthen to Vale of NeathW104109
M32C32C: Neath to ChepstowW192204
M3333: The Scottish Border to the River TyneE229257
M3434: The Lake DistrictE5671096
M34A34A: Lake District - Northern FellsE53127
M34B34B: Lake District - Central & Western FellsE169366
M34C34C: Lake District - Eastern FellsE107274
M34D34D: Southern CumbriaE238329
M3535: The Northern and Central PenninesE297415
M35A35A: The Northern PenninesE194287
M35B35B: The Central PenninesE103128
M3636: Lancashire, Cheshire & the Southern PenninesE492569
M3737: The River Tees to The WashE162196
M3838: The Welsh BordersE370396
M38A38A: ShropshireE178186
M38B38B: West Gloucestershire, Hereford & WorcesterE192210
M3939: Central and Eastern EnglandE325427
M4040: Cornwall & DevonE674737
M4141: South Central EnglandE359389
M4242: South-East England & the Isle of WightE281335
M4343: Armagh, Down and AntrimI119
M43A43A: County ArmaghI11
M43B43B: Mourne MountainsI68
M43C43C: Antrim MountainsI40
M4444: Londonderry, Tyrone and FermanaghI110
M44A44A: Londonderry and N TyroneI43
M44B44B: Sperrin MountainsI67
M4545: Donegal to SligoI282
M45A45A: North East DonegalI38
M45B45B: Derryveagh, GlendowanI84
M45C45C: Blue Stack MountainsI78
M45D45D: Leitrim and W CavanI57
M45E45E: Sligo and N RoscommonI25
M4646: North MayoI108
M46A46A: North MayoI30
M46B46B: Nephin Beg RangeI64
M46C46C: Achill IslandI14
M4747: Connemara to South MayoI174
M47A47A: South Mayo and Central GalwayI61
M47B47B: The Twelve BensI24
M47C47C: Maumturk MountainsI89
M4848: Clare, Limerick and CorkI100
M48A48A: County ClareI52
M48B48B: Limerick to KillarneyI19
M48C48C: North CorkI29
M4949: Dingle PeninsulaI67
M49A49A: Dingle Peninsula - West of DingleI30
M49B49B: Dingle Peninsula - East of DingleI37
M5050: Iveragh PeninsulaI144
M50A50A: Iveragh Peninsula NI45
M50B50B: Iveragh Peninsula SI67
M50C50C: Macgillycuddy's ReeksI32
M5151: Beara Peninsula to Clear IslandI95
M51A51A: Beara PeninsulaI61
M51B51B: Bantry to Clear IslandI34
M5252: Kenmare to MacroomI95
M52A52A: Shehy MountainsI59
M52B52B: South CorkI36
M5353: TipperaryI82
M53A53A: Galty MountainsI42
M53B53B: County TipperaryI40
M5454: Waterford, Kilkenny and CarlowI99
M54A54A: Knockmealdown, Comeragh and Monavullagh MountainsI54
M54B54B: Waterford, Kilkenny, CarlowI45
M5555: WicklowI126
M55A55A: Wicklow Hills SI62
M55B55B: Wicklow Hills NI64
M5656: Central LowlandsI62
M56A56A: Central LowlandsI28
M56B56B: Slieve Bloom MountainsI34
M5757: Channel IslandsC2122
Nuttall/Wainwright area
NE01Lake District - Northern FellsE3495
NE02Lake District - North Western FellsE4487
NE03Lake District - Western FellsE70133
NE04Lake District - Central FellsE3079
NE05Lake District - Southern FellsE161292
NE06Lake District - Eastern FellsE3692
NE07Lake District - Far Eastern FellsE129247
NE08The CheviotsE113127
NE09North Pennines - Western FellsE6094
NE10North Pennines - Eastern FellsE2141
NE11Yorkshire Dales - Northern FellsE5987
NE12Yorkshire Dales - Southern FellsE87111
NE13DDartmoorE7185
NE13PThe Peak DistrictE86116
NELDThe Lake DistrictE
NW01The CarneddauW5776
NW02The GlydersW1017
NW03SnowdonW1424
NW04Moel HebogW2632
NW05The MoelwynsW4667
NW06The ArenigsW7195
NW07The BerwynsW92127
NW08The AransW2743
NW09The RhinogsW2838
NW10Cadair IdrisW5062
NW11ECentral Wales - Elan ValleyW2036
NW11PCentral Wales - PumlumonW6494
NW11RCentral Wales - Radnor ForestW1315
NW12Black MountainsW3251
NW13Brecon BeaconsW4370
NWSNSnowdoniaW
Topographical area
R01IS Shetland IslandsS
R01AIS01 Mainland-muckleroeS242245
R01BIS02 Unst-fetlarS8286
R01CIS03 Bressay-nossS3940
R01DIS04 Foula-fairisleS2929
R01EIS05 Uyea-colsayS8789
R02IO Orkney IslandsS
R02AIO01 Hoy-graemsayS2529
R02BIO02 Mainland-ronaldsayS4749
R02CIO03 Rousay-westrayS3140
R03LH Lewis-Harris and nearby islandsS
R03ALH01 Cliseam-conostomS120123
R03BLH02 Mealaisbhal-tathabhalS7980
R03CLH03 Beinnmhor-gormolS8891
R03DLH04 Beinndhubh-roineabhalS5151
R03ELH05 Mholach-muirneagS8787
R03FLH06 Scarp-taransayS5152
R03GLH07 Seaforth-shiantS3637
R04IU Uists and nearby islandsS
R04AIU01 Southuist-eriskayS4546
R04BIU02 Northuist-benbeculaS4449
R04CIU03 Ronay-wiayS2434
R05IB Barra and nearby islandsS
R05AIB01 Barra-vatersayS3838
R05BIB02 Mingulay-sandrayS2627
R06IX Extremity islandsS
R06AIX01 Hirta-soayS1819
R06BIX02 Boreray-leeS55
R06CIX03 Rona-sulaS1616
R07HN Northern HighlandsS
R07AHN01 Foinaven-heeS196211
R07BHN02 Hope-loyalS8284
R07CHN03 Morven-scarabenS130131
R07DHN04 Klibreck-dhorainS170181
R07EHN05 Benmore-quinagS315329
R07FHN06 Culmor-coigachS9698
R07GHN07 Beinndearg-carnbanS92109
R07HHN08 Wyvis-chuinneagS131160
R08HW Western Highlands: NorthS
R08AHW01 Teallach-ghobhlachS7285
R08BHW02 Mullach-sliochS126148
R08CHW03 Sgurrmor-fannaichS5970
R08DHW04 Spidean-alliginS145158
R08EHW05 Ruadh-damhS6374
R08FHW06 Beinnbhan-shieldaigS4151
R09HW Western Highlands: CentralS
R09AHW07 Chaorachain-moruisgS131152
R09BHW08 Ghlais-eagleS103127
R09CHW09 Lapaich-coinntichS5376
R09DHW10 Carneighe-ceathramhnanS4361
R09EHW11 Fhuaran-fhadaS5073
R09FHW12 Chraileag-mhonaidhS140168
R10HW Western Highlands: SouthS
R10AHW13 Mhaoraich-sgritheallS88115
R10BHW14 Gleouraich-burachS2635
R10CHW15 Ladharbheinn-eugalltS6688
R10DHW16 Ciche-gairichS6580
R10EHW17 Ghairbh-teeS3845
R10FHW18 Thuilm-streapS85102
R10GHW19 Gulvain-bhanS2123
R11HW Western Highlands: Ardnamurchan and ArdgourS
R11AHW20 Hiant-lagaS7373
R11BHW21 Beinnodhar-roisbheinnS6168
R11CHW22 Dhomhnuill-garbhS7378
R11DHW23 Creach-raplaichS7580
R12SK Skye and nearby islandsS
R12ASK01 Alasdair-gilleanS7585
R12BSK02 Blabheinn-beligS2832
R12CSK03 Coinnich-caillichS5458
R12DSK04 Storr-suiramachS6971
R12ESK05 Healabhal-leeS9295
R12FSK06 Raasay-scalpayS7074
R13IR Rum, Eigg and nearby islandsS
R13AIR01 RumS2325
R13BIR02 Eigg-cannaS1919
R14IM Mull, Tiree and nearby islandsS
R14AIM01 MullS148155
R14BIM02 Ulva-gometraS3537
R14CIM03 Tiree-collS2727
R15IJ Islay, Jura and nearby islandsS
R15AIJ01 JuraS7477
R15BIJ02 IslayS8688
R15CIJ03 Scarba-colonsayS4445
R16IC Coastal islands of ScotlandS
R16AIC01 Shona-carnaS142144
R16BIC02 Sanda-hestanS77
R16CIC03 Bass-mayS2930
R16DIC04 Stroma-boursaS3535
R17II Inland islands of ScotlandS
R17AII01 Insh-innisS810
R17BII02 Maree-beaulyS711
R18HM MonadhliathS
R18AHM01 Meagaidh-ruadhS3953
R18BHM02 Gairbeinn-iaruinnS96114
R18CHM03 Carndearg-chailleachS101136
R18DHM04 Saobhaidhe-tighearnanS113146
R18EHM05 Glaschoire-wangieS8192
R19HE Eastern Highlands: NorthS
R19AHE01 Braeriach-bhrotainS3243
R19BHE02 Macdui-bynackS6495
R19CHE03 Bhuird-avonS3463
R19DHE04 Morven-gowanS118134
R19EHE05 Rinnes-cullenS194216
R19FHE06 Bennachie-fourmanS116123
R20HE Eastern Highlands: SouthS
R20AHE07 Chuaich-caimS3343
R20BHE08 Beinndearg-sgarsochS80103
R20CHE09 Ghlo-vrackieS79100
R20DHE10 Tulaichean-bhacS7095
R20EHE11 Glasmaol-catlawS86109
R20FHE12 Lochnagar-mellonS4870
R20GHE13 Tirran-wirrenS7689
R20HHE14 Keen-battockS108120
R20IHE15 Craigowl-turinS8082
R21HC Central Highlands: NorthS
R21AHC01 Nevis-easainS3852
R21BHC02 Mhaim-morS3840
R21CHC03 Chno-uilleimS2124
R21DHC04 Alder-chlachairS7091
R21EHC05 Udlamain-chuallaichS5170
R21FHC06 Fiannaidh-glencoeS2327
R22HC Central Highlands: SouthS
R22AHC07 Dhearg-dhonuillS89
R22BHC08 Bidean-buachailleS5664
R22CHC09 Sgulaird-loraS3135
R22DHC10 Bhuiridh-staravS3250
R22EHC11 Cruachan-donachainS3745
R22FHC12 Chreachain-dorainS4353
R22GHC13 Schiehallion-farragonS4871
R22HHC14 Sheasgairnich-udlaidhS3348
R22IHC15 Lawers-tarmachanS3145
R23HS Southern Highlands: WestS
R23AHS01 Chapull-ducharaS229234
R23BHS02 Stobodhar-slateS239243
R23CHS03 Lui-bhuidheS147161
R23DHS04 Ime-vorlichS3243
R23EHS05 Lochain-donichS4454
R23FHS06 Beinnmhor-corradieS109118
R23GHS07 Doune-fruinS2932
R24HS Southern Highlands: EastS
R24AHS08 Benmore-binneinS4877
R24BHS09 Ledi-choinS3251
R24CHS10 Chonzie-birnamS148191
R24DHS11 Vorlich-torlumS7087
R24EHS12 Lomond-benvenueS6882
R25SC Central ScotlandS
R25ASC01 Earl-duncolmS6874
R25BSC02 Cleuch-largoS200216
R26IA Arran, Bute and nearby islandsS
R26AIA01 ArranS5456
R26BIA02 Ailsa-holyS33
R26CIA03 Bute-cumbraeS3032
R27SS Southern Scotland: WestS
R27ASS01 Nutberry-stakeS121134
R27BSS02 Lowther-tintoS196219
R27CSS03 Carsphairn-criffelS269299
R27DSS04 Merrick-fleetS248273
R27ESS05 Beneraird-cairnS101106
R28SS Southern Scotland: EastS
R28ASS06 Scaldlaw-broughtonS158174
R28BSS07 Windlestraw-lammerlawS181209
R28CSS08 Broadlaw-minchmoorS6186
R28DSS09 Coomb-culterS101139
R28ESS10 Ettrick-eildonS223250
R28FSS11 Cauldcleuch-roanS5557
R29SE Cheviot HillsE
R29ASE01 Cheviot-hownamE221241
R29BSE02 Peel-rubersE97106
R30EL Lake DistrictE
R30AEL01 Skiddaw-knottE3486
R30BEL02 Gable-grasmoorE113207
R30CEL03 Scafell-illgillE115241
R30DEL04 Coniston-claifeE101149
R30EEL05 Helvellyn-mellE52108
R30FEL06 Highstreet-arnsideE188307
R31EP Pennines and MoorsE
R31AEP01 Crossfell-micklefellE114163
R31BEP02 Shunner-boarE6081
R31CEP03 Whernside-buckdenE110128
R31DEP04 Urramoor-wiltonE103118
R31EEP05 Wardstone-longridgeE4041
R31FEP06 Pendle-boulsworthE8396
R31GEP07 Kinder-shiningE349399
R32IW Islands of WalesW
R32AIW01 Anglesey-bardseyW3132
R32BIW02 Ramsey-caldeyW3637
R33WN North WalesW
R33AWN01 Hebog-anelogW8387
R33BWN02 Snowdon-eilioW1521
R33CWN03 Glyder-tryfanW2024
R33DWN04 Llewelyn-elenW5569
R33EWN05 Siabod-arenigW168205
R33FWN06 Eithin-ormeW95102
R33GWN07 Gamelin-famauW8385
R33HWN08 Berwyn-gyrnW109127
R33IWN09 Llethr-rhinogW5358
R33JWN10 Aran-idrisW226269
R34WM Mid WalesW
R34AWM01 Carneddwen-golfaW9194
R34BWM02 Pumlumon-amlwgW206246
R34CWM03 Pegwn-beaconW194212
R34DWM04 Greatrhos-hergestW112120
R34EWM05 Drygarn-epyntW398439
R34FWM06 Cwmcerwyn-brandyW95104
R35WS South WalesW
R35AWS01 Brycheiniog-betwsW116125
R35BWS02 Fanfawr-fynyddauW127137
R35CWS03 Penyfan-mynyddmaenW7493
R35DWS04 Waunfach-blackW107122
R36EC Central and Eastern England and Welsh BordersE
R36AEC01 Wrekin-waltonE8299
R36BEC02 Clee-corndonE103107
R36CEC03 Malvern-mayE99109
R36DEC04 Cleeve-bardonE158184
R36EEC05 Wendover-shotoverE82123
R37ES Southern England: WestE
R37AES01 Brownwilly-hensbarrowE195212
R37BES02 Willhays-mardonE263288
R37CES03 Dunkery-neckE181196
R37DES04 Beacon-dundryE154167
R37EES05 Staple-lewesdonE157170
R38ES Southern England: EastE
R38AES06 Walbury-butserE183199
R38BES07 Leith-botleyE124155
R39IE Islands of EnglandE
R39AIE01 Wight-looeE4149
R39BIE02 Lundy-walneyE3233
R39CIE03 Scilly-ganillyE1922
R39DIE04 Lindisfarne-sheppeyE127
R39EIE05 Severn-thamesE8
R40XM Man and CalfM
R40AXM01 Isle of ManM4950
R40BXM02 Calf-burrooM44
R41YC Channel IslandsC
R41AYC01 Jersey-guernseyC2122
R42ZN Ireland NorthI
R42AZN01 Snaght-raghtinI29
R42BZN02 Errigal-muckishI14
R42CZN03 Snaght-loughsaltI62
R42DZN04 Croaghgorm-bessyI59
R42EZN05 League-commonI19
R42FZN06 Sawel-gallionI59
R42GZN07 Mullaghcarn-beaghI16
R43ZW Ireland WestI
R43AZW01 Carr-corranabiniaI50
R43BZW02 Nephin-croaghmoyleI9
R43CZW03 Knockalongy-carraneI33
R43DZW04 Cuilcagh-truskI50
R43EZW05 Mweelrea-lugmoreI9
R43FZW06 Barrclash-patrickI26
R43GZW07 Barrslieve-garraunI48
R43HZW08 Maumtrasna-levyI19
R43IZW09 Benbaun-corrI26
R43JZW10 Moylussa-elvaI29
R44ZE Ireland EastI
R44AZE01 Trostan-divisI35
R44BZE02 Donard-croobI63
R44CZE03 Foye-cornI43
R44DZE04 Arderin-brandonI22
R44EZE05 Slievenamon-toryI9
R44FZE06 Keeper-devilsbitI49
R44GZE07 Mullaghcleevaun-kippureI64
R44HZE08 Lugnaquilla-keadeenI57
R44IZE09 Croghan-slieveboyI10
R44JZE10 Leinster-blackstairsI21
R45ZS Ireland SouthI
R45AZS01 Brandon-baurtregaumI61
R45BZS02 Coomacarrea-nadobarI32
R45CZS03 Mullaghanattin-eaglesI42
R45DZS04 Carrauntoohil-purpleI43
R45EZS05 Mangerton-lomenaI31
R45FZS06 Hungry-owenI55
R45GZS07 Knockboy-gabrielI88
R45HZS08 Paps-musherI53
R45IZS09 Galty-seefinI38
R45JZS10 Mealdown-kilclooneyI43
R46ZI Ireland IslandsI
R46AZI01 Inch-toryI24
R46BZI02 Achill-aranI107
R46CZI03 Rathlin-lambayI15
R46DZI04 Sceilg-blasketI59
R46EZI05 Inland islands of IrelandI42
County/UA
U001Anglesey [Sir Fon]W2627
U002BarnsleyE1520
U003Bath and NE SomersetE1418
U004Central BedfordshireE78
U005BirminghamE12
U006Blackburn with DarwenE1012
U007BlackpoolE11
U008Blaenau GwentW611
U009BoltonE23
U010Bournemouth, Christchurch and PooleE25
U011Bracknell ForestE11
U012BradfordE1113
U013BridgendW1617
U014Brighton and HoveE13
U015BristolE34
U016BuckinghamshireE2124
U017BuryE23
U018CaerphillyW2124
U019CalderdaleE2023
U020CambridgeshireE47
U021CardiffW45
U022Cardiganshire [Ceredigion]W226264
U023Carmarthenshire [Sir Gaerfyrddin]W250266
U024Cheshire EastE3436
U025ConwyW153182
U026CornwallE231248
U027CoventryE1
U029DarlingtonE12
U030Denbighshire [Sir Ddinbych]W9297
U031DerbyE1
U032DerbyshireE128157
U033DevonE406447
U034DoncasterE57
U035DorsetE118127
U036DudleyE58
U037DurhamE3860
U038East SussexE3240
U039EssexE930
U040Flintshire [Sir Fflint]W3334
U041GatesheadE35
U042GloucestershireE7783
U043Greater LondonE1446
U044GwyneddW467555
U045HaltonE22
U046HampshireE6978
U047HartlepoolE1
U048HerefordshireE136150
U049HertfordshireE912
U050Isle of ManM5354
U051Isle of WightE2627
U052Isles of ScillyE1922
U053KentE3746
U054Kingston upon HullE3
U055KirkleesE1718
U056KnowsleyE12
U057LancashireE99107
U058LeedsE78
U059LeicesterE1
U060LeicestershireE2731
U061LincolnshireE1217
U062LiverpoolE11
U063LutonE1
U064ManchesterE1
U065MedwayE36
U066Merthyr TydfilW1112
U067MiddlesbroughE1
U068Milton KeynesE11
U069Monmouthshire [Sir Fynwy]W6972
U070Neath Port TalbotW4852
U071Newcastle upon TyneE11
U072NewportW1515
U073NorfolkE1122
U074North LincolnshireE57
U075North SomersetE2122
U076North TynesideE12
U077North YorkshireE215250
U078North-East LincolnshireE1
U079West NorthamptonshireE1719
U080NorthumberlandE236268
U081NottinghamE2
U082NottinghamshireE2734
U083OldhamE1014
U084OxfordshireE2731
U085Pembrokeshire [Sir Benfro]W108118
U086PeterboroughE1
U087PlymouthE78
U089PortsmouthE14
U090PowysW711829
U091ReadingE12
U092Redcar and ClevelandE1011
U093Rhondda Cynon TaffW4042
U094RochdaleE1013
U095RotherhamE78
U096RutlandE34
U097SalfordE2
U098SandwellE33
U099SeftonE1
U100SheffieldE1217
U101ShropshireE167175
U102SloughE1
U103SolihullE11
U104SomersetE151159
U105South GloucestershireE711
U106South TynesideE22
U107SouthamptonE1
U108Southend-on-SeaE3
U109St HelensE22
U110StaffordshireE92104
U111StockportE34
U112Stockton-on-TeesE2
U113Stoke on TrentE57
U114SuffolkE24
U115SunderlandE45
U116SurreyE4247
U117SwanseaW3334
U118SwindonE67
U119TamesideE710
U120Telford and WrekinE1313
U121ThurrockE12
U122TorbayE1516
U123TorfaenW57
U124TraffordE1
U125Vale of GlamorganW1819
U126WakefieldE77
U127WalsallE22
U128WarringtonE22
U129WarwickshireE3437
U130West BerkshireE78
U131West SussexE6064
U132WiganE2
U133WiltshireE8290
U134Windsor and MaidenheadE57
U135WirralE44
U136WokinghamE13
U137WolverhamptonE23
U138WorcestershireE5161
U139WrexhamW2434
U140YorkE1
U141East Riding of YorkshireE811
U142Cheshire West and ChesterE1616
U143Bedford BoroughE1
U144North NorthamptonshireE14
U145CumberlandE271514
U146Westmorland and FurnessE438737
U150AberdeenS910
U151AberdeenshireS594708
U152AngusS199242
U153Argyll and ButeS14611563
U154ClackmannanshireS1927
U155Dumfries and GallowayS758835
U156DundeeS44
U157East AyrshireS7889
U158East DunbartonshireS1315
U159East LothianS4246
U160East RenfrewshireS1617
U161EdinburghS2727
U162FalkirkS67
U163FifeS112114
U164GlasgowS79
U165HighlandS42674954
U166InverclydeS1717
U167MidlothianS2834
U168MorayS169210
U169Na h-Eileanan Siar [Western Isles]S735762
U170North AyrshireS91101
U171North LanarkshireS1011
U172Orkney IslandsS105120
U173Perth and KinrossS687870
U174RenfrewshireS1516
U175Scottish BordersS578682
U176Shetland IslandsS479489
U177South AyrshireS103113
U178South LanarkshireS181213
U179StirlingS284390
U180West DunbartonshireS1920
U181West LothianS2629
U182Bailiwick of GuernseyC1819
U183Bailiwick of JerseyC33
U200Antrim and NewtownabbeyI5
U201Ards and North DownI4
U202Armagh City, Banbridge and CraigavonI7
U203Mid and East AntrimI14
U204Causeway Coast and GlensI35
U206BelfastI2
U208Lisburn and CastlereaghI2
U210Mid UlsterI19
U212Derry City and StrabaneI31
U213Newry, Mourne and DownI60
U215Fermanagh and OmaghI31
U226CarlowI10
U227CavanI15
U228ClareI27
U229CorkI139
U230Cork CityI2
U231DonegalI180
U232Dublin CityI1
U233Dun Laoghaire-RathdownI7
U234FingalI3
U235GalwayI92
U236Galway CityI1
U237KerryI292
U238KildareI7
U239KilkennyI13
U240LaoisI12
U241LeitrimI27
U242LimerickI31
U243LongfordI2
U244LouthI11
U245MayoI126
U246MeathI2
U247MonaghanI6
U248OffalyI9
U249RoscommonI6
U250SligoI29
U251South DublinI6
U252TipperaryI72
U253WaterfordI38
U255WestmeathI5
U256WexfordI25
U257WicklowI102
Catchment
V001BerriedaleS2828
V002HelmsdaleS6969
V003LothS1011
V004BroraS5558
V005Fleet (Strath)S4345
V006DornochS220249
V007CromartyS283358
V008BeaulyS214274
V009NessS347440
V010NairnS5261
V011FindhornS109149
V012LossieS2525
V013SpeyS397523
V014DeveronS130140
V015YthanS2932
V016Don (Aberdeen)S166182
V017Dee (Aberdeen)S295392
V018North EskS8699
V019South EskS6787
V020TayS702907
V021EarnS160200
V022Eden (Guardbridge)S5759
V023Leven (Leven)S4141
V024ForthS323403
V025Esk (Musselburgh)S3239
V026Tyne (Dunbar)S1718
V027BielS1111
V028TweedSE644752
V029AlnE2526
V030CoquetE6269
V031Tyne (Newcastle)SE106131
V032WearE3348
V033TeesE4267
V034Esk (Whitby)E1112
V035Derwent (Goole)E5257
V036Ouse (York)E7796
V037WharfeE3947
V038AireE8898
V039Don (Thorne)E4252
V040TrentE269322
V041WashE5774
V042ThamesE211274
V043MedwayE4249
V044Ouse (Newhaven)E1113
V045AdurE1011
V046ArunE5253
V047TestE2934
V048Avon & StourE9199
V049Piddle & FromeE3439
V050BritE2626
V051Axe (Seaton)E2830
V052OtterE1415
V053ExeE113119
V054TeignE6979
V055DartE7077
V056Avon (Bigbury)E1717
V057ErmeE1112
V058TamarE8492
V059FoweyE2832
V060FalE3940
V061CamelE2929
V062TorridgeE2734
V063TawE6777
V064ParrettE99104
V065Axe (Weston)E2020
V066Avon (Bristol)E5969
V067SevernWE716787
V068WyeWE435502
V069UskW144168
V070RhymneyW2023
V071TaffW7183
V072OgmoreW2728
V073Avan W2526
V074NeathW2631
V075TaweW3643
V076LoughorW4952
V077TowyW213231
V078TafW3940
V079CleddauW4345
V080NyferW1010
V081TeifiW94109
V082AeronW2020
V083YstwythW3442
V084RheidolW5571
V085ClarachW1212
V086DoveyW167193
V087DysynniW3540
V088MawddachW102118
V089ArtroW2226
V090GlaslynW110135
V091LlyfniW1113
V092DwyforW1820
V093ErchW2121
V094GwyrfaiW1415
V095SeiontW1822
V096OgwenW1824
V097ConwyW103128
V098ClwydW8589
V099Dee (Flint)WE217260
V100MerseyE149182
V101RibbleE8896
V102WyreE1313
V103LuneE96118
V104KentE120156
V105Leven (Ulverston)E151238
V106DuddonE55101
V107Esk (Ravenglass)E4890
V108IrtE2846
V109EllenE1423
V110Calder & EhenE3969
V111Derwent (Workington)E141300
V112Eden (Carlisle)E158314
V113LocharS1415
V114Esk (Gretna)SE132143
V115AnnanS132150
V116NithS193219
V117UrrS6063
V118Dee (Kirkcudbright)S170189
V119LuceS4647
V120Fleet (Gatehouse)S3235
V121CreeS98112
V122StincharS4043
V123GirvanS4344
V124DoonS5966
V125AyrS3034
V126Irvine & GarnockS3442
V127ClydeS278320
V128Leven (Dumbarton)S120156
V129Long & GoilS5872
V130RuelS2829
V131HolyS4554
V132StrivenS1718
V133FyneS179198
V134CarradaleS1920
V135GlenlussaS1212
V136BreackerieS1011
V137West TarbertS3737
V138CaolisportS3232
V139SweenS4950
V140AddS7475
V141CraignishS4647
V142MelfortS3939
V143FeochanS6466
V144AweS161183
V145EtiveS130156
V146CreranS3841
V147LinnheS115126
V148Leven (Loch)S7385
V149NevisS3135
V150LochyS196254
V151EilS2930
V152SannaS1111
V153AlineS3737
V154SunartS6873
V155ShielS7986
V156MoidartS3339
V157AilortS4553
V158UamhS2629
V159MorarS6884
V160Nevis (Loch)S5878
V161GuisereinS1519
V162HournS6887
V163Beag (Glenelg)S1216
V164More (Glenelg)S2226
V165Alsh & DuichS160209
V166CarronS7991
V167KishornS2025
V168TorridonS7594
V169GairlochS7374
V170EweS146168
V171Little GruinardS3138
V172InverianvieS2022
V173GruinardS7587
V174Little BroomS4153
V175BroomS104113
V176EnardS6365
V177KirkaigS5455
V178InverS7579
V179RoeS1818
V180ClashnessieS1010
V181EddrachillisS112120
V182LaxfordS97103
V183InchardS3941
V184DurnessS3234
V185EribollS5562
V186TongueS3233
V187BorgieS3031
V188NaverS6472
V189HalladaleS1313
V190ThursoS1516
V197Minor Rivers only (North)SE481507
V198Minor Rivers only (South)WE397445
V199Catchment BoundariesSWE31733742
V200TriplesSWE5358
Watershed
W001Land's End to John o' GroatsSE461562
W002The Lizard to Dunnet HeadSE456556
W003Lowestoft to Duncansby HeadSE387483
W004Dover to Cape WrathSE414512
W005Cardiff to Cape WrathSWE398518
W006Ardnamurchan Point to LowestoftSE313387
W007Land's End to DoverE102110
W008St Bees Head to RavenscarE4979
W009Mull of Galloway to St Abb's HeadS120141
W010Ardlamont Point to Fife NessS7998
W011Mull of Kintyre to Rattray HeadS164197
W012Dornoch FirthS7486
W013Inner Moray FirthS147188
W014Aberdeen BayS82111
W015Firth of TayS127167
W016Firth of ForthS101128
W017TweedmouthSE107130
W018TynemouthSE3849
W019WearmouthE1828
W020Tees BayE2437
W021Humber EstuaryE7696
W022The WashE2227
W023Greater Thames EstuaryE6672
W024The SolentE2526
W025Plymouth SoundE2021
W026Severn EstuaryWE117146
W027Swansea BayW3033
W028Carmarthen BayW3238
W029Cardigan BayW98122
W030Liverpool BayE90118
W031Morecambe BayE5789
W032Solway FirthSE160221
W033Firth of ClydeS153186
W034Greater Loch LinnheS170197
W035Long IslandS8587
W036ShetlandS4950