HydrionisGlobal Water Intelligence
Monitoring network

France monitoring network

Hydrionis holds continuous records from 1,533 monitoring locations in France, the earliest opening in 1900.

1,533 locations1900–2026
1,533
Monitoring locations
930,243
Observations held
1900–2026
Record span
2
Kinds of measurement

Where the network is

France monitoring network
892 river gauges · 641 observation boreholes
France monitoring network400 locations, each labelled individually.Saint-Léonard (00103X0002/F1) — Observation borehole, 1960–1999Preures (00115X0011/P1) — Observation borehole, 1963–2026Bondues (00143C0079/F1) — Observation borehole, 1970–2026Pihen-lès-Guînes (00061X0117/PZ1) — Observation borehole, 1970–2026Lille (00146B0007/F1) — Observation borehole, 1970–2026Enquin-sur-Baillons (00171X0007/P1) — Observation borehole, 1965–1997Maninghem (00172X0037/P1) — Observation borehole, 1970–2026Flines-lès-Mortagne (00217X0068/P1) — Observation borehole, 1970–2026Fresnes-sur-Escaut (00225X0077/FC2) — Observation borehole, 1970–2026Oppy (00271X0002/P2) — Observation borehole, 1970–2026Abscon (00281X0004/F1) — Observation borehole, 1970–2026Rombies-et-Marchipont (00291X0031/P1) — Observation borehole, 1976–2026Autheux (00341X0050/PZ1) — Observation borehole, 1966–2026Bellonne (00276X0030/F1) — Observation borehole, 1961–2026Cardonnette (00463X0036/H1) — Observation borehole, 1976–2026Senlis-le-Sec (00471X0095/PZ2013) — Observation borehole, 1970–2026Hancourt (00487X0015/S1) — Observation borehole, 1980–2026Saint-Aubin-le-Cauf (00592X0001/S1) — Observation borehole, 1972–2026Maucomble (00597X0007/S1) — Observation borehole, 1972–2026Veauville-lès-Quelles (00578X0002/S1) — Observation borehole, 1969–2026Guillaucourt (00632X0023/P) — Observation borehole, 1980–2026Hangest-en-Santerre (00636X0020/P) — Observation borehole, 1980–2026Gespunsart (00692X0062/P) — Observation borehole, 1983–2026Bois-lès-Pargny (00665X0016/S1) — Observation borehole, 1975–2026Manéglise (00748X0008/S1) — Observation borehole, 1969–2026Les Trois-Pierres (00755X0006/S1) — Observation borehole, 1991–2026Fontaine-le-Bourg (00775X0099/F14) — Observation borehole, 1985–2026Catenay (00777X0008/S1) — Observation borehole, 1991–2026Omécourt (00791X0017/S1) — Observation borehole, 1975–2026Noirémont (00805X0002/S1) — Observation borehole, 1980–2026Écly (00858X0002/F2) — Observation borehole, 1977–1996Saint-Erme-Outre-et-Ramecourt (00847X0043/S1) — Observation borehole, 1980–2026Bouvellemont (00868X0016/S1) — Observation borehole, 1977–2026Novion-Porcien (00862X0005/S1) — Observation borehole, 1977–2026La Selve (00855X0001/S1) — Observation borehole, 1974–2026Beauvais (01024X0058/S1) — Observation borehole, 1981–2026Estrées-Saint-Denis (01042X0049/S1) — Observation borehole, 1980–2026Blincourt (01046X0010/S1) — Observation borehole, 1968–2026Moulin-sous-Touvent (01053X0058/S1) — Observation borehole, 1970–2026Acy (01066X0133/S1) — Observation borehole, 1980–2026Amifontaine (01074X0006/S1) — Observation borehole, 1980–2026Jametz (01114X0042/S) — Observation borehole, 2003–2026Cléry-le-Grand (01116X0138/F1) — Observation borehole, 1991–2026Cattenom (01146X0070/P1) — Observation borehole, 1978–2026Maisons (01184X0021/S1) — Observation borehole, 1979–2026Saint-Contest (01198X0002/S1) — Observation borehole, 1966–2026Louvigny (01198X0029/S8) — Observation borehole, 1973–2026Terres de Bord (01245X0010/S1) — Observation borehole, 1967–2026Farceaux (01252X0011/S1) — Observation borehole, 1991–2026Buhy (01258X0020/S1) — Observation borehole, 1989–2026Villeneuve-les-Sablons (01264X0029/S1) — Observation borehole, 1980–2026Chars (01266X1013/S1) — Observation borehole, 1989–2026Villers-Cotterêts (01293X0071/S1) — Observation borehole, 1980–2026Vacherauville (01358X0035/PC1) — Observation borehole, 1963–2026Val de Briey (01372X0204/M52) — Observation borehole, 2004–2026Vernéville (01377X0205/F3) — Observation borehole, 1969–2026Armentières-sur-Ourcq (01306X0023/S1) — Observation borehole, 1975–2026Bertrange (01381X0070/P25) — Observation borehole, 1971–2026Cintheaux (01461X0012/S1) — Observation borehole, 1970–2026Livarot-Pays-d'Auge (01473X0087/S1) — Observation borehole, 1991–2026Goupil-Othon (01491X0009/S1) — Observation borehole, 1974–2026Graveron-Sémerville (01493X0001/P) — Observation borehole, 1968–2026Bonnières-sur-Seine (01516X0021/S1) — Observation borehole, 1989–2026Mantes-la-Jolie (01517X0003/F) — Observation borehole, 1982–2018Théméricourt (01522X0012/S1) — Observation borehole, 1989–2006Issou (01518X0139/FE2) — Observation borehole, 1982–2022Puiseux-en-France (01534X0049/F) — Observation borehole, 2007–2026Théméricourt (01522X0069/PZ2008) — Observation borehole, 1990–2026Villeron (01541X0038/F1) — Observation borehole, 2008–2026Lagny-le-Sec (01543X0028/S1) — Observation borehole, 1989–2026Douy-la-Ramée (01551X1013/S1) — Observation borehole, 1989–2026Ville-sur-Yron (01632X0070/V105) — Observation borehole, 1998–2026Saint-Avold (01653X0101/F4) — Observation borehole, 1975–2026Les Grandes-Loges (01584X0023/LV3) — Observation borehole, 1969–2026Occagnes (01768X0022/S2) — Observation borehole, 1991–2026Marcilly-sur-Eure (01807X0051/S1) — Observation borehole, 1986–2026Moisville (01805X0036/S1) — Observation borehole, 1982–2026Bû (01815X0006/FAEP) — Observation borehole, 1991–2026Mareil-le-Guyon (01825X0091/P1) — Observation borehole, 1989–2026La Courneuve (01833B0036/F1) — Observation borehole, 1976–2011Mécringes (01868X0030/S1) — Observation borehole, 1977–2026Paris 13e Arrondissement (01837A0096/F2) — Observation borehole, 1976–2026Vanault-le-Châtel (01894X0002/S1) — Observation borehole, 1977–2026Châlons-en-Champagne (01891X0047/PZ1) — Observation borehole, 1976–2026Sermaize-les-Bains (01907X0068/PZ2013) — Observation borehole, 1991–2026Villers-en-Haye (01937X0054/F) — Observation borehole, 1980–2026Saint-Sulpice-sur-Risle (02144X0005/S1) — Observation borehole, 1991–2026Boischampré (02131X0018/S4) — Observation borehole, 1991–2026Croisilles (02171X0008/PF) — Observation borehole, 1974–2026Presles-en-Brie (02203X0002/S1) — Observation borehole, 1972–2025Férolles-Attilly (02202X0150/FR) — Observation borehole, 1978–2026La Houssaye-en-Brie (02211X0020/F1) — Observation borehole, 1983–2026Stainville (02276X0050/P1) — Observation borehole, 1974–2026Hallignicourt (02267X0030/S1) — Observation borehole, 1991–2026Sompuis (02255X0003/S1) — Observation borehole, 1977–2026Cousances-lès-Triconville (02281X0037/S1) — Observation borehole, 2004–2026Amance (02303X0065/P) — Observation borehole, 1977–2026Dombasle-sur-Meurthe (02307X0234/RP3) — Observation borehole, 1982–2026Lampertheim (02346X0139/313A) — Observation borehole, 1986–2026Lanrivoaré (02385X0046/PZ) — Observation borehole, 1991–2026Saint-Divy (02388X0060/F1) — Observation borehole, 1991–2026Plouvorn (02394X0019/F) — Observation borehole, 1991–2026Ciral (02503X0011/FO) — Observation borehole, 1991–2026Paray-Douaville (02565X0019/P) — Observation borehole, 1974–2026Tourouvre au Perche (02523X0029/P) — Observation borehole, 1991–2026Itteville (02572X0051/CHEBID) — Observation borehole, 1985–2026Orveau (02576X0018/S1) — Observation borehole, 1991–2026Beauchery-Saint-Martin (02603X0009/S1) — Observation borehole, 1969–2026Noyen-sur-Seine (02606X0112/G5) — Observation borehole, 1990–2026Orvilliers-Saint-Julien (02617X0009/S1) — Observation borehole, 1977–2026Les Roises (02667X0014/FE2) — Observation borehole, 2004–2026Tonnoy (02682X0078/09-4) — Observation borehole, 1974–2009Vaux-sur-Blaise (02648X0020/S1) — Observation borehole, 1977–2026Gélacourt (02697X0005/F) — Observation borehole, 1991–2026Celles-sur-Plaine (02706X0074/S77-20) — Observation borehole, 1983–2026Eschau (02726X0016/236F) — Observation borehole, 1964–2025Lipsheim (02726X0029/238) — Observation borehole, 1955–2026Saint-Rémy-du-Val (02873X0005/PZ6) — Observation borehole, 1991–2026Appenai-sous-Bellême (02883X0018/FE2) — Observation borehole, 1991–2026Montigny-le-Chartif (02905X0020/FAEP) — Observation borehole, 1991–2026Boisville-la-Saint-Père (02918X0027/P) — Observation borehole, 1974–2018Saint-Escobille (02922X1006/P) — Observation borehole, 1974–2026Congerville-Thionville (02923X0007/F) — Observation borehole, 1974–2026Thorigny-sur-Oreuse (02966X0010/S1) — Observation borehole, 1989–2018Le Malesherbois (02936X2005/PFAEP) — Observation borehole, 1967–2026Villeloup (02974X0004/S1) — Observation borehole, 1977–2026Fréville (03027X0007/F1) — Observation borehole, 1991–2026Saint-Menge (03037X0053/F) — Observation borehole, 2005–2026Morvilliers (02994X0092/D07L) — Observation borehole, 1985–2026Grandvillers (03057X0018/F) — Observation borehole, 1991–2026Matzenheim (03081X0038/269) — Observation borehole, 1958–2025Rossfeld (03081X0025/223) — Observation borehole, 1955–2026Saint-Hernin (03114X0023/F) — Observation borehole, 1991–2026Rouessé-Vassé (03213X0011/ST-AEP) — Observation borehole, 1991–2026Le Luart (03237X0021/PZ16) — Observation borehole, 1991–2026Yèvres (03252X0011/S) — Observation borehole, 1991–2026Éole-en-Beauce (03263X0004/FAEP) — Observation borehole, 1991–2026Trancrainville (03272X0006/PZ) — Observation borehole, 1965–2026Engenville (03282X0043/S1) — Observation borehole, 1989–2026Batilly-en-Gâtinais (03287X0018/S1) — Observation borehole, 1966–2026Chéroy (03302X1012/S1) — Observation borehole, 1989–2026Corbeilles (03288X0042/P) — Observation borehole, 1991–2019Chamoy (03328X0024/S1) — Observation borehole, 1977–2026Cuves (03375X0013/P1) — Observation borehole, 1977–2026La Vendue-Mignot (03336X0001/S1) — Observation borehole, 1977–2026Relanges (03387X0040/S) — Observation borehole, 2004–2026Xonrupt-Longemer (03415X0037/P2) — Observation borehole, 1991–2026Ostheim (03422X0029/95) — Observation borehole, 1955–2025Scaër (03473X0029/PZ) — Observation borehole, 1991–2026Porte du Ried (03427X0027/92) — Observation borehole, 1955–2026Bieuzy (03493X0013/F) — Observation borehole, 1990–2026Allonnes (03586X0145/P2) — Observation borehole, 1991–2026Bouloire (03593X0017/PZ14) — Observation borehole, 1991–2026Bouloire (03593X0055/PZ) — Observation borehole, 1991–2026Épieds-en-Beauce (03622X0027/PZ) — Observation borehole, 1965–2026Valravillon (03676X0003/FORAGE) — Observation borehole, 1991–2026Val-de-Meuse (03732X0002/F1) — Observation borehole, 1977–2026Bourbonne-les-Bains (03745X0021/P1) — Observation borehole, 1977–2026Varennes-sur-Amance (03737X0013/P1) — Observation borehole, 1977–2026Colmar (03782X0080/84B) — Observation borehole, 1955–2025Grand-Champ (03851X0021/S2) — Observation borehole, 1989–2026Guer (03871X0016/F) — Observation borehole, 1989–2026Ombrée d'Anjou (03898X0014/S) — Observation borehole, 1984–2026Villaines-sous-Malicorne (03927X0055/PZ) — Observation borehole, 1991–2026Mansigné (03936X0056/PZ) — Observation borehole, 1991–2026Troo (03955X0006/FAEP) — Observation borehole, 1991–2026Laignes (04051X0016/SONDAG) — Observation borehole, 1991–2026Séris (03975X0076/FAEP) — Observation borehole, 1991–2026Cernay (04124X0105/P16) — Observation borehole, 1978–2026Habsheim (04137X0018/15) — Observation borehole, 1954–2020Cour-sur-Loire (04284X0087/FAEP) — Observation borehole, 1991–2026Saint-Aubin-le-Dépeint (04261X2003/F) — Observation borehole, 1991–2025Chaumont-sur-Tharonne (04302X0101/F) — Observation borehole, 1991–2026Saint-Firmin-sur-Loire (04326X0034/F) — Observation borehole, 1991–2026Ronchères (04333X0011/P) — Observation borehole, 1991–2026Bourberain (04398X0002/SONDAG) — Observation borehole, 1974–2026Kembs (04454X0013/8A) — Observation borehole, 1970–2025Saint-Gildas-des-Bois (04502X0044/SGB8) — Observation borehole, 1991–2026Souvigné (04571X0015/P) — Observation borehole, 1991–2026Monnaie (04581X0015/FAEP2) — Observation borehole, 1991–2026Le Controis-en-Sologne (04605X0037/FAEP) — Observation borehole, 1991–2026Chamoux (04661X0002/S1) — Observation borehole, 1974–2026Aubigny-sur-Nère (04623X0053/F) — Observation borehole, 1991–2026Messigny-et-Vantoux (04698X0112/F6) — Observation borehole, 1991–2026Val-Suzon (04697X0004/SONDAG) — Observation borehole, 1978–2026Frossay (04808X0027/N11) — Observation borehole, 1991–2026Seigy (04894X0016/PZ) — Observation borehole, 1991–2026Chenôve (04994X0229/S) — Observation borehole, 1980–2026Billy (04902X0012/FAEP) — Observation borehole, 1991–2026Avoine (04866X0038/PZ) — Observation borehole, 1991–2025Collonges-et-Premières (05007X0014/S) — Observation borehole, 1986–2026L'Épine (05068X0028/SP010) — Observation borehole, 1990–2026L'Épine (05068X0054/F) — Observation borehole, 1991–2026Machecoul-Saint-Même (05078X0042/PZN5) — Observation borehole, 1991–2026Saint-Philbert-de-Grand-Lieu (05086X0065/EL33) — Observation borehole, 1991–2026Beuxes (05133X0006/F) — Observation borehole, 1991–2026Vou (05156X0011/P) — Observation borehole, 1978–2026Villeloin-Coulangé (05162X0008/P) — Observation borehole, 1978–2026Plou (05195X0029/P) — Observation borehole, 1991–2026Paudy (05186X0002/P) — Observation borehole, 1991–2026Nérondes (05208X0011/P) — Observation borehole, 1991–2026Molay (05285X0374/P7) — Observation borehole, 1991–2026Arc-et-Senans (05295X0025/Q5-17) — Observation borehole, 1991–2026Plaine-et-Vallées (05394X0012/P) — Observation borehole, 1987–2026Saint-Jean-de-Sauves (05406X0022/PIEZO) — Observation borehole, 1991–2026Le Grand-Pressigny (05421X0001/FAEP1) — Observation borehole, 1991–2026Châtillon-sur-Indre (05432X0024/F1AEP) — Observation borehole, 1991–2026La Chapelle-Orthemale (05445X0081/P1) — Observation borehole, 1976–2026Villedieu-sur-Indre (05446X0022/P) — Observation borehole, 1989–2026Déols (05448X0086/P) — Observation borehole, 1991–2026Levet (05463X0029/P) — Observation borehole, 1991–2026Saint-Baudel (05465X0001/PZ) — Observation borehole, 1991–2026Oussières (05553X0009/S2) — Observation borehole, 1991–2026Osmery (05472X0029/P) — Observation borehole, 1991–2026Dommartin (05573X0084/F.6) — Observation borehole, 1991–2026Cuhon (05662X0073/S) — Observation borehole, 1991–2026Assais-les-Jumeaux (05654X0017/P) — Observation borehole, 1987–2026Rosnay (05696X0002/FAEP) — Observation borehole, 1991–2026Saint-Cyr (05797X0145/FPZ) — Observation borehole, 1991–2026Luçon (05857X0145/PZ) — Observation borehole, 1985–2026Thiré (05861X0113/SF2) — Observation borehole, 1987–2026Petosse (05866X0091/SR) — Observation borehole, 1991–2026Fontenay-le-Comte (05867X0152/SR1) — Observation borehole, 1987–2026Saint-Hilaire-sur-Benaize (05914X0007/PAEP) — Observation borehole, 1991–2026Oulmes (06101X0202/SP1) — Observation borehole, 1987–2026Aiffres (06108X0010/F) — Observation borehole, 1989–2026François (06111X0046/C43) — Observation borehole, 1987–2026Celle-Lévescault (06123X0044/S) — Observation borehole, 1991–2026Pamproux (06114X0004/R) — Observation borehole, 1975–2026Valence-en-Poitou (06126X0052/S) — Observation borehole, 1987–2026Vinzier (06306X0042/BIOGE) — Observation borehole, 1991–2026Le Bourdet (06352X0032/S) — Observation borehole, 1985–2026Lorigné (06375X0003/P) — Observation borehole, 1990–2026Saint-Romain (06381X0033/S) — Observation borehole, 1991–2026Taponas (06505X0080/FORC) — Observation borehole, 1991–2026Tossiat (06518X0026/P2) — Observation borehole, 1988–2026La Villedieu (06601X0012/S) — Observation borehole, 1991–2026Saint-Martin-de-Juillers (06605X0004/F3) — Observation borehole, 1991–2026Ruffec (06613X0039/S) — Observation borehole, 1991–2026Salles-de-Villefagnan (06617X0042/S) — Observation borehole, 1991–2026Saint-Georges-de-Reneins (06741X0046/F1PLIO) — Observation borehole, 1990–2026Anglefort (06775X0010/BOURSI) — Observation borehole, 1991–2026Saint-Agnant (06822X0013/S) — Observation borehole, 1991–2026Ballans (06842X0015/S) — Observation borehole, 1991–2026Saint-Front (06853X0053/S) — Observation borehole, 1991–2026Saint-Amant-de-Bonnieure (06854X0051/S) — Observation borehole, 1991–2026Saint-Ours (06931X0052/N27) — Observation borehole, 2008–2026La Rochefoucauld-en-Angoumois (06865X0009/F) — Observation borehole, 1990–2026Charbonnières-les-Varennes (06932X0170/P1) — Observation borehole, 2008–2026Saint-Projet-Saint-Constant (06865X0020/S) — Observation borehole, 1984–2026Charbonnières-les-Varennes (06932X0178/P10) — Observation borehole, 2008–2026Volvic (06932X0180/LATIA) — Observation borehole, 2009–2026Saint-Ours (06935X0057/C1) — Observation borehole, 2008–2026Saint-Vulbas (06993X0087/F6) — Observation borehole, 1979–2026Genas (06995C0208/S1) — Observation borehole, 1988–2026Meximieux (06993X0226/MEXI_2) — Observation borehole, 1983–2026Salignac-sur-Charente (07074X0014/S) — Observation borehole, 1991–2026Les Martres-de-Veyre (07174X0179/P2) — Observation borehole, 1991–2026Vourles (07221D0023/S) — Observation borehole, 1975–2026Heyrieux (07231C0252/BUCLAY) — Observation borehole, 1991–2026Genas (07224X0102/S) — Observation borehole, 1971–2026Chambéry (07256X0095/CHAMBE) — Observation borehole, 1991–2026Aiton (07266X0052/PS4) — Observation borehole, 1991–2026Mortagne-sur-Gironde (07304X0007/S) — Observation borehole, 1991–2026Moidieu-Détourbe (07464X0005/SM3) — Observation borehole, 1987–2026Baignes-Sainte-Radegonde (07326X0028/S) — Observation borehole, 1991–2026Nantoin (07477X0048/F1) — Observation borehole, 1991–2026Braud-et-Saint-Louis (07555X0071/FB) — Observation borehole, 1979–2025Cruet (07494X0026/CRUET) — Observation borehole, 1991–2026Trélissac (07595X0006/F3) — Observation borehole, 1991–2026Boulazac Isle Manoire (07595X0009/F) — Observation borehole, 1991–2026Sonnay (07703X0043/SDC) — Observation borehole, 1977–2026Manthes (07704X0079/S) — Observation borehole, 1974–2026Saint-Yzan-de-Soudiac (07794X0001/F) — Observation borehole, 1962–2026Margès (07944X0409/F) — Observation borehole, 1988–2026Romans-sur-Isère (07948X0038/S) — Observation borehole, 1986–2026Lormont (08037X0398/F1) — Observation borehole, 1981–2026Sainte-Foy-de-Longas (08071X0026/F) — Observation borehole, 2003–2026Valence (08184X0084/PZ1) — Observation borehole, 1982–2026Saint-Jean-d'Illac (08264X0004/F1) — Observation borehole, 1969–2026Montmeyran (08188X0045/BERN) — Observation borehole, 1986–2026Saint-Aubin-de-Nabirat (08327X0205/F) — Observation borehole, 2003–2026Eurre (08424X0006/F2) — Observation borehole, 1991–2026Saou (08435X0010/NO8) — Observation borehole, 1987–2026Saint-Jean-Saint-Nicolas (08466X0009/F2) — Observation borehole, 1989–2026Saucats (08511X0036/F1) — Observation borehole, 1976–2026Marcellus (08535X0020/F) — Observation borehole, 2010–2026Miramont-de-Guyenne (08541X0001/F1) — Observation borehole, 2007–2026Belin-Béliet (08744X0005/PZE) — Observation borehole, 1976–2026Agen (09023X0016/F) — Observation borehole, 2010–2026Feugarolles (09021X0012/BRUCH1) — Observation borehole, 1991–2026Bourriot-Bergonce (09007X0004/F6) — Observation borehole, 1991–2026Le Passage (09027X0042/F) — Observation borehole, 2007–2026Lauzerte (09042X0001/F) — Observation borehole, 2005–2026Sisteron (09172X0094/P) — Observation borehole, 1982–2026Plaisians (09153X0024/S) — Observation borehole, 1986–2026Saint-Nicolas-de-la-Grave (09294X0256/F) — Observation borehole, 2005–2026La Ville-Dieu-du-Temple (09302X0139/F) — Observation borehole, 1991–2026Lacourt-Saint-Pierre (09307X0146/F) — Observation borehole, 1991–2026Saint-Porquier (09306X0091/F) — Observation borehole, 1982–2026Sainte-Anastasie (09395X0065/NICOLA) — Observation borehole, 1991–2026Monteux (09404X0219/MONTEU) — Observation borehole, 1991–2026Rochefort-du-Gard (09405X0229/S3) — Observation borehole, 1975–2026Malijai (09434X0030/2PMI) — Observation borehole, 1991–2026La Brillanne (09436X0138/1P) — Observation borehole, 1989–2026Les Mées (09437X0036/23P) — Observation borehole, 1989–2026Nogaro (09528X0002/F) — Observation borehole, 1988–2026Léon (09492X0014/F1) — Observation borehole, 1990–2026Campet-et-Lamolère (09512X0032/PZ3) — Observation borehole, 1989–2026Ondes (09567X0219/F) — Observation borehole, 1991–2026Buzet-sur-Tarn (09577X0047/F) — Observation borehole, 1991–2026Vergèze (09648X0083/F90-1) — Observation borehole, 1991–2026Nîmes (09652X0199/COURB2) — Observation borehole, 1981–2026Milhaud (09655X0265/CLOS) — Observation borehole, 1991–2026Tarascon (09665X0073/203) — Observation borehole, 1991–2026Rodilhan (09656X0175/RODIL) — Observation borehole, 1991–2026La Roquette-sur-Var (09724X0028/P37) — Observation borehole, 1980–2026Utelle (09724X0034/P53) — Observation borehole, 1982–2026Carros (09735X0149/P34BIS) — Observation borehole, 1977–2026Angresse (09761X0009/F) — Observation borehole, 1991–2026Sort-en-Chalosse (09772X0010/F) — Observation borehole, 1989–2026Tarsac (09793X0011/F) — Observation borehole, 1991–2026Thoux (09824X0002/F) — Observation borehole, 2005–2025Valdurenque (09866X0074/F) — Observation borehole, 2005–2026Toulouse (09845C1426/F) — Observation borehole, 1991–2026Guitalens-L'Albarède (09857X0102/F) — Observation borehole, 1991–2026Vauvert (09914X0380/TEMPIE) — Observation borehole, 1991–2026Codognan (09914X0284/FAGET) — Observation borehole, 1973–2026Saint-Aunès (09915X0181/AUNES) — Observation borehole, 1977–2026Le Puy-Sainte-Réparade (09951X0068/F3) — Observation borehole, 1991–2026Meyrargues (09952X0082/F9B) — Observation borehole, 1991–2026Mirabeau (09954X0146/F2) — Observation borehole, 1954–2026Nice (09994X0191/P16) — Observation borehole, 1970–2026Burosse-Mendousse (10052X0006/F1) — Observation borehole, 1988–2023Pégomas (09995X0028/F) — Observation borehole, 1977–2026Lalongue (10052X0037/F) — Observation borehole, 2009–2026Simacourbe (10057X0001/LEE1) — Observation borehole, 1972–2026Monbardon (10078X0001/F) — Observation borehole, 2005–2026Polastron (10082X0001/F) — Observation borehole, 2005–2026Eaunes (10098A0004/F) — Observation borehole, 2005–2026Labruguière (10122X0055/F) — Observation borehole, 2005–2026Le Fauga (10097X0224/F) — Observation borehole, 1991–2026La Motte (10241X0173/F) — Observation borehole, 1991–2026Sénac (10312X0001/F) — Observation borehole, 2005–2026Roubia (10388X0017/STALIN) — Observation borehole, 1974–2026Auterive (10351X0024/F) — Observation borehole, 1991–2026Cuxac-d'Aude (10396X0068/SADE) — Observation borehole, 1974–2026Vias (10402X0133/SRAE13) — Observation borehole, 1990–2026Florensac (10403X0154/SRAE16) — Observation borehole, 1983–2026Bessan (10403X0216/SAUZED) — Observation borehole, 1983–2026Marseillan (10404X0056/S1003) — Observation borehole, 1973–2026Valras-Plage (10405X0171/VALRAS) — Observation borehole, 1978–2026Sérignan (10406X0060/DRILLE) — Observation borehole, 1989–2023Gémenos (10447X0195/P3) — Observation borehole, 1984–2026Cogolin (10475X0046/F) — Observation borehole, 1991–2026Grimaud (10475X0083/MGR15) — Observation borehole, 1990–2026Verniolle (10577X0159/F) — Observation borehole, 1991–2026Narbonne (10613X0036/INRA) — Observation borehole, 1974–2026Hyères (10651X0293/P134B) — Observation borehole, 1991–2026Roquetaillade-et-Conilhac (10771X0017/F2) — Observation borehole, 1991–2025Cazavet (10734X0011/HY) — Observation borehole, 1969–2026Balaguères (10734X0010/HY) — Observation borehole, 1968–2026Saint-Laurent-de-la-Salanque (10912X0061/F3N4) — Observation borehole, 1968–2026Le Barcarès (10912X0111/BAR4) — Observation borehole, 1991–2026Perpignan (10908X0263/FIGUER) — Observation borehole, 1974–2026Le Barcarès (10912X0112/BAR3) — Observation borehole, 1991–2026Canet-en-Roussillon (10916X0090/PHARE) — Observation borehole, 1991–2026Patrimonio (11038X0105/STRU) — Observation borehole, 1977–2026Argelès-sur-Mer (10972X0137/PONT) — Observation borehole, 1987–2026Belgodère (11061X0017/REGINO) — Observation borehole, 1991–2026Oletta (11064X0013/ALISO) — Observation borehole, 1978–2026Penta-di-Casinca (11112X0081/FIUM-A) — Observation borehole, 2002–2026Ventiseri (11221X0127/TRAVO) — Observation borehole, 1991–2020Ghisonaccia (11195X0114/SP1) — Observation borehole, 1984–2026Viggianello (11234X0109/FILET) — Observation borehole, 1988–2022Anse-Bertrand (1133ZZ0002/P) — Observation borehole, 2006–2026Conca (11251X0112/TARCO) — Observation borehole, 1986–2026Morne-à-l'Eau (1140ZZ0010/P) — Observation borehole, 2003–2026Morne-à-l'Eau (1140ZZ0024/F) — Observation borehole, 2003–2026Les Abymes (1148ZZ0009/F) — Observation borehole, 2002–2026Sainte-Anne (1149ZZ0003/P) — Observation borehole, 2003–2026Saint-Louis (1160ZZ0034/F) — Observation borehole, 2005–2026Saint-Pierre (1167ZZ0023/RBS1) — Observation borehole, 2005–2026Schœlcher (1177ZZ0165/CNF2) — Observation borehole, 1990–2026Ducos (1179ZZ0157/CR-S2) — Observation borehole, 2005–2026Rivière-Pilote (1183ZZ0024/S2) — Observation borehole, 2005–2026Le Diamant (1184ZZ0028/N-3) — Observation borehole, 2005–2026Saint-Paul (12262X0176/SP1) — Observation borehole, 1991–2026Sainte-Marie (12271X0064/F) — Observation borehole, 1991–2026Sainte-Marie (12271X0066/P22) — Observation borehole, 1991–2026Saint-André (12273X0009/P14) — Observation borehole, 1990–2026La Plaine-des-Palmistes (12292X0041/F) — Observation borehole, 1991–2026Saint-Louis (12288X0047/PIB-2) — Observation borehole, 1985–2026Tsingoni (12306X0009/COMB1) — Observation borehole, 1991–2026Ouangani (12312X0030/KAHA1) — Observation borehole, 2002–2026Mamoudzou (12307X0011/KAWE1) — Observation borehole, 2002–2026Chirongui (12312X0033/MRE1) — Observation borehole, 1991–2026Kani-Kéli (12316X0031/MRO1) — Observation borehole, 1991–2026Dembeni (12313X0020/HANJ1) — Observation borehole, 1991–2026Strasbourg (BSS004EPHV/X) — Observation borehole, 1966–2025
400 of 641 locations drawn, sampled evenly across the network so the map stays a reasonable size and still shows where coverage is dense and where it is thin. Every location is held in full and reachable through the data.

What is measured

MeasurementLocationsValues held
Mean monthly river flow892643,180
Groundwater level641270,661

What kind of place is monitored

KindLocations
River gauges892
Observation boreholes641

Elsewhere

All networks · the underlying series are published through the dataset catalogue and the static API.

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