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Fundamental Benchmarks List v6 Compiled by Ian Richardson

Columns: (Column Meanings) Units:

Fundamental Benchmarks Auxiliary Stations Tide Gauges Others
1GL 2GL 3GL None View 2GL and 3GL lines on map
A Bold OSRef means that the FBM has been resued as a OS Passive Station.
NameTLAGrid RefT:UKOSRefLast Visit1GL2GL3GLType of MarkNearest FBM/Aux
\/\/\/\/\/\/\/\/\/\/\/
Wicken FBMWKNTL 5420 7220n/a PriPriFBM
Cockermouth FBMCOCNY 1382 3451n/an/a SecPriFBM
Hibaldstow FBMHIBSE 9598 0191n/a PriPriFBM
Laxford Bridge FBMLAXNC235467n/aH1NC2346 13/07/95PriPriFBM
Govan FBMGOVNS547647n/aH1NS5464 01/08/98PriPriFBM
Aberdeen North FBMABNNJ94170964TP7136H1NJ9409 PD08/08/21PriPriFBMH2NJ9409
Laurencekirk FBMLAUNO72547231TP0498H1NO7272 D31/12/21PriPriFBM
New Cumnock FBMNCUNS66741539TP0500H1NS6615 PD15/01/22PriPriFBM
Isle of Thanet FBMIOTTR36166770TP0554H1TR3667 PD16/04/22PriFBM
Snodland FBMSNOTQ68526280TP7208H1TQ6862 PD16/04/22SecPriFBMH1TQ6863
Cowbridge FBMCOWSS96687567TP7185H1SS9675 PD21/04/22PriFBMH2SS9675
Crianlarich FBMCRINN41302576TP7189H1NN4125 10/06/22PriFBMH2NN4125
Paul FBMPAUSW45612710TP7186H1SW4527 PD22/06/22FBMPriFBMH2SW4527
Madron FBMMADSW44963211TP7159H1SW4432 PD22/06/22FBMPriFBMH2SW4432
Wasdale FBMWASNY12160426TP7238H1NY1204 PD02/07/22SecPriFBMH1NY1104
St Andrews FBMSANNO53441489TP0497H1NO5314 P02/07/22PriPriFBM
Wye FBMWYETR06774653TP7255H1TR0646 D04/07/22SecPriFBMH2TR0646
Yelverton FBMYELSX51646646TP7256H1SX5166 PD30/07/22PriPriFBMH2SX5166
Sancreed FBMSNCSW41952947TP7200H1SW4129 PD18/08/22FBMPriFBMH2SW4129
Grampound FBMGRASW91654924TP7231H1SW9149 PD05/10/22PriPriFBMH2SW9149
Boscastle FBMBOSSX14459305TP7153H1SX1493 PD05/10/22PriPriFBMH1SX1492
Carmarthen FBMCRMSN43402377TP7173H1SN4323 PD07/10/22PriPriFBMH2SN4323
Haverfordwest FBMHAVSM96731574TP7239H1SM9615 30/12/22PriFBMH1SM9715
Suckley FBMSUCSO72105451TP0532H1SO7254 PD08/01/23PriPriFBM
Liskeard FBMLISSX22256355TP0544H1SX2263 PD06/02/23PriPriFBM
North Pickenham FBMNPITF87270610TP0547H1TF8706 PD21/03/23SecPriFBM
Ipswich FBMIPSTM11074864TP0551H1TM1148 PD21/03/23PriPriFBM
Hatfield Peverel FBMHAPTL79061184TP7235H1TL7911 PD21/03/23PriFBMH1TL7912
Cardigan FBMCDGSN20894602TP7172H1SN2046 P27/03/23PriFBMH1SN2145
Tobermory FBMTOBNM50655582TP0490H1NM5055 PD28/03/23PriFBM
Dulverton FBMDULSS90462512TP7199H1SS9025 PD06/04/23PriPriFBMH2SS9025
Troon FBMTROSW66303708TP7228H1SW6637 PD06/04/23PriPriFBMH1SW6537
Penhow FBMPNHST42619109TP7187H1ST4291 D11/04/23PriFBMH1ST4391
Kinghorn FBMKHONT27258842TP7138H1NT2788 D15/04/23PriPriFBMH2NT2788
Creetown FBMCRENX49555982TP0508H1NX4959 PD18/04/23PriPriFBM
Kingsbridge FBMKBRSX74434319TP7140H1SX7443 PD18/04/23PriFBMH2SX7443
North Petherton FBMNPEST28493328TP7176H1ST2833 PD24/04/23PriPriFBMH2ST2833
Buittle FBMBUINX81036020TP0509H1NX8160 PD18/05/23PriPriFBM
Ayr FBMAYRNS27511753TP0499H1NS2717 PD18/05/23PriPriFBM
Gourock FBMGOUNS23967747TP7230H1NS2377 PD18/05/23PriPriFBMH2NS2377
Loch Leven FBMLLENN05886020TP7152H1NN0560 PD18/05/23PriPriFBMH2NN0560
Wetheral FBMWRLNY46025352TP7241H1NY4653 D20/05/23PriPriFBMH1NY4553
Wicken (1984) FBMWK2TL54207220TP0549H1TL5472 PD20/05/23FBM
Lochgilphead FBMLGINR87218512TP7151H1NR8785 23/05/23PriFBM
Glen Cluanie FBMGLCNH05851147TP0483H1NH0511 P25/05/23PriPriFBM
Dornie FBMDRNNG88482584TP7198H1NG8825 PD26/05/23PriPriFBMH2NG8825
Achnasheen FBMACHNH15875844TP0485H1NH1558 PD30/05/23PriPriFBM
Duncansby Head FBMDUHND37177149TP0482H1ND3771 P31/05/23PriPriFBM
Reay FBMREANC90026351TP0480H1NC9063 PD31/05/23PriPriFBM
Lybster FBMLYBND25423645TP0481H1ND2536 PD01/06/23PriPriFBM
Elvanfoot FBMELVNS95961930TP0501H1NS9519 PD01/06/23PriPriFBM
Rosyth FBMRSYNT11098233TP7197H1NT1182 D03/06/23PriPriFBMH1NT1082
Thankerton FBMTHANS97163738TP0502H1NS9737 PD03/06/23PriPriFBM
Aberdeen South FBMABSNJ96720568TP0489H1NJ9605 PD08/06/23PriPriFBM
Hawick FBMHAWNT48931247TP7240H1NT4812 PD01/07/23PriPriFBMH2NT4812
Arrochar FBMARRNN30600426TP7142H1NN3004 PD01/07/23PriPriFBMH2NN3104
Wimborne FBMWIMST98810252TP0538H1ST9802 PD01/07/23PriPriFBM
Glen Moriston FBMGLMNH41911659TP7227H1NH4116 PD02/07/23PriFBMH2NH4216
Loch Tarff FBMLTANH42210948TP0486H1NH4209 PD03/07/23PriFBM
Clare FBMCLATL74554461TP7179H1TL7444 03/07/23PriPriFBMH2TL7444
Newcastleton FBMNCLNY46548794TP0511H1NY4687 PD04/07/23PriPriFBM
Conwy FBMCONSH75527747TP0522H1SH7577 PD10/07/23SecPriFBM
Brampton Abbotts FBMBABSO60372666TP7156H1SO6026 21/07/23PriPriFBMH2SO6026
Buchan Ness FBMBCNNK12834175TP7163H1NK1241 25/07/23PriPriFBM
Portsoy FBMPTSNJ57456525TP7191H1NJ5765 D25/07/23PriPriFBMH2NJ5765
Rosehearty FBMRSHNJ92216653TP0488H1NJ9266 PD25/07/23PriPriFBM
Ledmore FBMLEDNC24531347TP0475H1NC2413 PD27/07/23PriPriFBM
Ullapool FBMULLNH12049536TP0484H1NH1295 PD27/07/23PriPriFBM
Durness FBMDURNC43856570TP0476H1NC4365 PD27/07/23PriPriFBM
Lairg FBMLAINC57230764TP0477H1NC5707 PD29/07/23PriPriFBM
Bettyhill FBMBETNC70965744TP0479H1NC7057 PD29/07/23PriPriFBM
Loch Naver FBMLNANC67793919TP0478H1NC6739 D29/07/23PriPriFBM
Tain FBMTAINH74408414TP7220H1NH7484 PD29/07/23PriPriFBMH2NH7484
Tolcarne FBMTOLSW46142918TP7224H1SW4629 PD30/07/23PriPriFBMH2SW4629
Bowling FBMBOWNS44917376TP7154H1NS4473 D01/08/23PriPriFBMH1NS4573
Windsor Castle FBMWCASU97307697TP7252H1SU9776 PD03/08/23PriPriFBMH1SU9777
Flax Bourton FBMFLBST51957112TP7221H1ST5171 PD06/08/23PriPriFBMH1ST5172
Milngavie FBMMLNNS55847692TP7165H1NS5576 PD13/08/23PriPriFBMH1NS5677
Buckland FBMBUCSU33549748TP0540H1SU3397 PD16/08/23PriPriFBM
Wallingford FBMWALSU62488819TP0543H1SU6288 PD18/08/23PriPriFBM
Northallerton FBMNORSE42779362TP7174H1SE4293 PD22/08/23PriPriFBM
Holyhead FBMHLHSH24118282TP0519H1SH2482 PD26/08/23FBMFBM
Daresbury FBMDARSJ57738236TP0524H1SJ5782 PD01/09/23PriPriFBM
Penrith FBMPNRNY47732832TP7188H1NY4728 PD01/09/23PriPriFBMH1NY4828
Duns Common FBMDUCNT76595522TP7206H1NT7655 15/09/23PriPriFBM
Spean Bridge FBMSPBNN21078216TP0492H1NN2182 PD16/09/23PriPriFBM
Matlock FBMMATSK30825889TP7161H1SK3058 PD28/09/23PriPriFBMH1SK3158
Melbourne FBMMELSK36432419TP7162H1SK3624 D28/09/23PriPriFBMH2SK3624
Hemel Hempstead FBMHEHTL06600945TP7243H1TL0609 PD29/09/23PriPriFBMH2TL0609
Calbourne FBMCALSZ42558657TP7170H1SZ4286 D01/10/23PriFBMH2SZ4286
Upton Lovell FBMUPLST95704242TP0537H1ST9542 PD01/10/23PriPriFBM
Freshwater FBMFRESZ33748574TP7223H1SZ3385 PD01/10/23PriFBMH1SZ3485
Southampton Maybush FBMSOMSU38641488TP7210H1SU3814 01/10/23FBMFBM
Southampton FBMSOUSU42071280TP0541H1SU4212 PD01/10/23PriPriFBM
Fareham FBMFARSU61060716TP0542H1SU6107 PD02/10/23PriPriFBM
East Harling FBMEHATL99638429TP0550H1TL9984 PD02/10/23SecPriFBM
Winchester FBMWINSU50412942TP7251H1SU5029 PD02/10/23PriPriFBMH1SU4929
Basingstoke FBMBASSU64385180TP7147H1SU6451 PD02/10/23PriPriFBMH2SU6451
Sapperton FBMSAPSO95040287TP7202H1SO9502 D08/10/23PriPriFBMH1SO9402
Dalwhinnie FBMDLWNN67369031TP0493H1NN6790 P12/10/23PriPriFBM
Elgin FBMELGNJ17236328TP7215H1NJ1763 PD13/10/23PriPriFBMH2NJ1763
Countisbury FBMCOUSS75264960TP0535H1SS7549 PD15/10/23PriFBM
Lampeter FBMLAMSN57985263TP0528H1SN5752 D18/10/23SecPriFBMH1SN5753
Forcett FBMFORNZ17571235TP7222H1NZ1712 PD22/10/23PriPriFBMH2NZ1712
Daventry FBMDVESP58046290TP7195H1SP5862 PD24/10/23PriPriFBMH1SP5763
Abergavenny FBMABGSO32231414TP7139H1SO3214 PD03/11/23PriPriFBMH2SO3214
Llandovery FBMLLASN77513270TP7149H1SN7732 03/11/23PriPriFBMH2SN7732
Brecon FBMBRESO05132905TP7157H1SO0529 PD04/11/23PriPriFBMH2SO0529
Great Bedwyn FBMGBESU27826453TP0539H1SU2764 PD05/11/23SecPriFBM
Whitton Green North FBMWGNTM51899130TP7246H1TM5191 PD11/11/23PriFBM
Whitton Green South FBMWGSTM51879124TP7248H2TM5191 D11/11/23PriFBMH3TM5191
Dorchester FBMDRCSY69689052TP7196H1SY6990 P17/11/23PriPriFBMH1SY6989
Dyserth FBMDYSSJ06478024TP7209H1SJ0680 D17/11/23SecPriFBMH2SJ0680
Thornford FBMTHFST59531270TP0536H1ST5912 PD17/11/23PriPriFBM
Skipton FBMSKISD99605252TP7207H1SD9952 PD18/11/23PriPriFBMH1SE0052
Oswestry FBMOSWSJ27392422TP7182H1SJ2724 PD19/11/23PriPriFBMH2SJ2724
Church Stretton FBMCHSSO46719274TP0531H1SO4692 P19/11/23PriPriFBM
Machynlleth FBMMCHSH75530052TP0521H1SH7500 PD26/11/23SecPriFBM
Trawsfynydd FBMTRWSH70663642TP7226H1SH7036 PD26/11/23SecPriFBMH2SH7036
South Cave FBMSCVSE90903196TP7211H1SE9031 PD13/12/23PriPriFBMH1SE9132
Torrington FBMTORSS48551938TP7225H1SS4819 PD21/12/23PriPriFBMH2SS4819
Castor FBMCASTL13019975TP7175H1TL1399 P24/12/23PriPriFBMH1TL1398
Alfriston FBMALFTQ50730093TP0552H1TQ5000 PD27/12/23PriPriFBM
Bromsgrove FBMBROSO98676948TP7160H1SO9869 PD30/12/23PriPriFBMH2SO9869
High Boydston FBMHBONS22854538TP7249H1NS2245 02/01/24PriPriFBM
Banchory FBMBANNO60209799TP7146H1NO6097 PD06/01/24PriFBMFBMH1NO5999
Mordington FBMMORNT95195853TP0506H1NT9558 PD07/01/24PriPriFBM
Arbirlot FBMARBNO58774002TP7141H1NO5840 D07/01/24PriPriFBMH2NO5940
Arundel FBMARUTQ00380980TP7144H1TQ0009 D14/01/24PriPriFBMH2TQ0009
Nuneaton FBMNUNSP34009318TP7180H1SP3493 PD26/01/24PriPriFBMH1SP3394
Lancaster FBMLANSD48796118TP7143H1SD4861 PD26/01/24SecPriFBMH1SD4961
Ribblesdale FBMRIBSD78287382TP0516H1SD7873 PD28/01/24PriPriFBM
Stranraer FBMSTRNX05815556TP7218H1NX0555 PD02/02/24PriFBMH2NX0555
Corwar FBMCORNX28208109TP0507H1NX2881 PD02/02/24PriFBMFBM
Waltham-on-the-Wolds FBMWOWSK81112539TP0527H1SK8125 PD02/02/24PriPriFBM
Hoghton FBMHIGSD61102567TP0515H1SD6125 D03/02/24SecPriFBM
Belford FBMBELNU09603574TP7150H1NU0935 P04/02/24PriPriFBMH2NU0935
Greetland FBMGRESE06672116TP7234H1SE0621 PD07/02/24PriPriFBMH2SE0621
Warwick FBMWARSP28456488TP7236H1SP2864 PD11/02/24PriPriFBMH2SP2864
Sharpness FBMSHASO67710255TP7205H1SO6702 PD14/02/24PriPriFBMH2SO6702
Broomhead Moor FBMBRMSK24539465TP0526H1SK2494 P17/02/24PriPriFBM
Guestling FBMGUETQ83801638TP0553H1TQ8316 PD20/02/24SecPriFBM
Kelso FBMKELNT75093179TP7137H1NT7531 PD22/02/24PriPriFBMH1NT7431
Ecclefechan FBMECCNY19427673TP0510H1NY1976 PD22/02/24PriPriFBM
Aberystwyth FBMABRSN60647735TP0529H1SN6077 P27/02/24SecPriFBM
Bridford FBMBRISX81198650TP0545H1SX8186 PD27/02/24PriPriFBM
Beer FBMBEESY21478942TP7148H1SY2189 PD27/02/24PriPriFBMH2SY2189
Innerleithen FBMINNNT33924313TP0503H1NT3343 PD03/03/24PriPriFBM
Macclesfield FBMMCCSJ94737440TP0525H1SJ9474 PD07/03/24PriPriFBM
Buntingford FBMBUNTL37142774TP7167H1TL3727 08/03/24PriPriFBM
Cranford FBMCRASP91847878TP0533H1SP9178 D08/03/24PriPriFBM
Croydon FBMCRYTQ32396062TP7190H1TQ3260 PD12/03/24PriPriFBMH2TQ3260
Moffat FBMMOFNT06390866TP7166H1NT0608 PD15/03/24PriPriFBMH2NT0608
Immingham FBMIMMTA17481509TP7253H1TA1715 PD21/03/24PriFBMH2TA1715
Patrington FBMPATTA31552249TP7184H1TA3122 D21/03/24PriFBMH2TA3122
Navenby FBMNAVTF01605928TP7168H1TF0159 PD21/03/24PriPriFBMH1TF0158
Great Linford FBMGRLSP85014234TP7233H1SP8542 PD21/03/24PriPriFBMH1SP8442
Mickleby FBMMICNZ80111305TP7164H1NZ8013 P22/03/24PriFBMH1NZ7913
Helmsdale FBMHELND03621570TP7242H1ND0315 PD22/03/24PriPriFBMH2ND0315
Connel FBMCNLNM88843392TP0491H1NM8833 PD22/03/24PriFBM
Bishopston FBMBISSS57438932TP0534H1SS5789 PD23/03/24PriFBM
Whittingehame FBMWHTNT57457277TP7244H1NT5772 PD23/03/24PriPriFBMH2NT5772
Wester Broomhouse FBMWBRNT66517613TP0504H1NT6676 PD23/03/24PriPriFBM
Hibaldstow (1987) FBMHI2SE93940125TP7247H1SE9301 P23/03/24FBMH1SE9401
Dunbar West FBMDBWNT66917894TP7201H1NT6678 PD23/03/24PriPriFBMH2NT6678
Dunbar East FBMDBENT68867848TP0505H1NT6878 PD23/03/24PriPriFBM
Stafford FBMSTASJ94552873TP7214H1SJ9428 P24/03/24PriPriFBM
Contin FBMCNTNH46395576TP7181H1NH4655 PD24/03/24PriPriFBMH2NH4655
Kirkby Stephen FBMKISNY75040575TP0512H1NY7505 PD24/03/24PriPriFBM
Wrexham FBMWRESJ25645285TP7254H1SJ2552 D25/03/24PriPriFBMH2SJ2552
Glen Almond FBMGLANN89033135TP0494H1NN8931 PD26/03/24PriFBMFBM
Dalry FBMDLRNX62518017TP7193H1NX6280 D27/03/24PriPriFBMH2NX6280
Scorguie FBMSCONH64574633TP7203H1NH6446 PD27/03/24PriPriFBMH2NH6446
Caernarfon FBMCRNSH48005457TP0520H1SH4854 PD27/03/24SecPriFBM
Liverpool FBMLVFSJ36159343TP0523H1SJ3693 D27/03/24PriPriFBM
Daviot FBMDVINH72474119TP0487H1NH7241 PD27/03/24PriPriFBM
Longhorsley FBMLHONZ14559456TP0514H1NZ1494 PD29/03/24PriPriFBM
Wetherby FBMWBYSE34054717TP0517H1SE3447 PD29/03/24PriPriFBM
Campden FBMCAMSP13703633TP7171H1SP1336 PD30/03/24PriPriFBMH1SP1437
Braemar FBMBMRNO17029176TP7155H1NO1791 PD30/03/24PriPriFBMH1NO1592
Glenshee FBMGLSNO14036062TP0495H1NO1460 PD30/03/24PriPriFBM
Rhynie FBMRHYNJ49382564TP7194H1NJ4925 PD30/03/24PriPriFBM
Linlithgow FBMLINNS96617492TP7145H1NS9674 D31/03/24PriPriFBMH2NS9674
Flamborough FBMFLATA22577053TP7219H1TA2270 D31/03/24PriFBMH2TA2270
Perth FBMPERNO15382287TP0496H1NO1522 PD31/03/24PriPriFBM
Tummel Bridge FBMTUMNN76355915TP7229H1NN7659 D06/04/24PriPriFBMH2NN7659
Wolsingham FBMWOLNZ09063814TP0513H1NZ0938 PD06/04/24PriPriFBM
Hexham FBMHEXNY95976710TP7245H1NY9567 PD07/04/24PriPriFBMH1NY9667
Newtown FBMNTNSO10889367TP0530H1SO1093 P07/04/24SecPriFBM
Bulmer FBMBULSE70446789TP0518H1SE7067 P07/04/24PriPriFBM
Thornham FBMTHHTF73164270TP0546H1TF7342 PD08/04/24PriFBM
Dunlop FBMDUNNS41614962TP7204H1NS4149 PD08/04/24PriPriFBMH2NS4149
Edinburgh FBMEDINT28077395TP7213H1NT2873 PD08/04/24PriPriFBMH2NT2873
Necropolis FBMNECNS60646551TP7169H1NS6065 PD08/04/24PriPriFBMH2NS6065
Partick FBMPARNS53886728TP7183H1NS5367 D08/04/24PriPriFBMH2NS5367
Ulverston FBMULVSD28887995TP7232H1SD2879 PD09/04/24SecPriFBMH2SD2879
Gimingham FBMGIMTG27073669TP0548H1TG2736 PD10/04/24PriFBM
Stirling FBMSTINS84189690TP7216H1NS8496 D11/04/24PriPriFBMH1NS8396
Bridge of Orchy FBMBORNN29513977TP7158H1NN2939 P11/04/24PriPriFBMH2NN2939

This list is believed to be as complete as possible, it has been compiled from the many diagrams available of the various levellings, as well as current websites.

Please let us know if you make use of this data, we'ed be interested to know.

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