1,542
Monitoring locations
1,527,764
Observations held
1877–2026
Record span
3
Kinds of measurement

Where the network is

France monitoring network
896 river gauges · 641 observation boreholes · 5 sampling and rain gauges
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 (00147D0218/P1) — Observation borehole, 1905–2026Lille (00146B0007/F1) — Observation borehole, 1970–2026Maninghem (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, 1976–2026Gapennes (00332X0007/S1) — Observation borehole, 1970–2026Neuvillette (00342X0025/S1) — Observation borehole, 1980–2026Cardonnette (00463X0036/H1) — Observation borehole, 1976–2026Senlis-le-Sec (00471X0095/PZ2013) — Observation borehole, 1970–2026Hancourt (00487X0015/S1) — Observation borehole, 1980–2026Maucomble (00597X0007/S1) — Observation borehole, 1972–2026Aumale (00604X0224/S1) — Observation borehole, 1991–2026Veauville-lès-Quelles (00578X0002/S1) — Observation borehole, 1969–2026Guillaucourt (00632X0023/P) — Observation borehole, 1980–2026Hangest-en-Santerre (00636X0020/P) — Observation borehole, 1980–2026Bois-lès-Pargny (00665X0016/S1) — Observation borehole, 1975–2026Renneval (00675X0019/S1) — Observation borehole, 1980–2026Manéglise (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, 1991–2026Noirémont (00805X0002/S1) — Observation borehole, 1980–2026Hannogne-Saint-Rémy (00853X0018/S1) — Observation borehole, 1977–2015Écly (00858X0002/F2) — Observation borehole, 1977–1996Hannogne-Saint-Rémy (00853X0030/PZ2013) — Observation borehole, 1977–2026Bouvellemont (00868X0016/S1) — Observation borehole, 1977–2026Vierville-sur-Mer (00957X0005/S1) — Observation borehole, 1991–2026La Selve (00855X0001/S1) — Observation borehole, 1974–2026Beauvais (01024X0058/S1) — Observation borehole, 1981–2026Acy (01066X0133/S1) — Observation borehole, 1980–2026Moulin-sous-Touvent (01053X0058/S1) — Observation borehole, 1970–2026Asfeld (01082X0015/P.SUD) — Observation borehole, 1977–2006Semide (01097X0015/SR1) — Observation borehole, 1977–2010Semide (01097X0014/S1) — Observation borehole, 1977–2026Jametz (01114X0042/S) — Observation borehole, 2003–2026Cléry-le-Grand (01116X0138/F1) — Observation borehole, 1991–2026Maisons (01184X0021/S1) — Observation borehole, 1979–2026Saint-Contest (01198X0002/S1) — Observation borehole, 1966–2026Cairon (01194X0149/FEA7) — Observation borehole, 1971–2026Terres de Bord (01245X0010/S1) — Observation borehole, 1967–2026Vexin-sur-Epte (01256X0002/S1) — Observation borehole, 1968–2026Buhy (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, 1980–2026Val de Briey (01372X0204/M52) — Observation borehole, 2004–2026Armentières-sur-Ourcq (01306X0023/S1) — Observation borehole, 1975–2026Vernéville (01377X0205/F3) — Observation borehole, 1969–2026Richemont (01381X0069/S) — Observation borehole, 1970–2021Bertrange (01381X0070/P25) — Observation borehole, 1971–2026Cintheaux (01461X0012/S1) — Observation borehole, 1970–2026Goupil-Othon (01491X0009/S1) — Observation borehole, 1974–2026Perdreauville (01516X0004/S1) — Observation borehole, 1975–2026Bonnières-sur-Seine (01516X0021/S1) — Observation borehole, 1989–2026Issou (01518X0111/GI1) — Observation borehole, 1989–2022Théméricourt (01522X0012/S1) — Observation borehole, 1989–2006Théméricourt (01522X0069/PZ2008) — Observation borehole, 1990–2026Puiseux-en-France (01534X0049/F) — Observation borehole, 2007–2026Villeron (01541X0038/F1) — Observation borehole, 2008–2026Mézidon Vallée d'Auge (01463X0103/S1) — Observation borehole, 1975–2026Bény-sur-Mer (01194X0069/S1) — Observation borehole, 1968–2026Nubécourt (01616X0006/S1) — Observation borehole, 2004–2026Graveron-Sémerville (01493X0001/P) — Observation borehole, 1968–2026Ville-sur-Yron (01632X0070/V105) — Observation borehole, 1998–2026Puttelange-aux-Lacs (01665X0026/F) — Observation borehole, 1981–2026Saint-Avold (01653X0101/F4) — Observation borehole, 1975–2026Occagnes (01768X0022/S2) — Observation borehole, 1991–2026Nogent-le-Sec (01794X0035/S1) — Observation borehole, 1991–2026Marcilly-sur-Eure (01807X0051/S1) — Observation borehole, 1986–2026Bréval (01812X0002/S1) — Observation borehole, 1989–2026Paris 8e Arrondissement (01832D0136/F) — Observation borehole, 1972–2001Mareil-le-Guyon (01825X0091/P1) — Observation borehole, 1989–2026Val-des-Marais (01885X0002/S1) — Observation borehole, 1977–2026Janvilliers (01871X0031/S1) — Observation borehole, 1977–2026Paris 13e Arrondissement (01837A0096/F2) — Observation borehole, 1976–2026Baudrémont (01918X0006/P1) — Observation borehole, 1974–2026Châlons-en-Champagne (01891X0047/PZ1) — Observation borehole, 1976–2026Villers-en-Haye (01937X0054/F) — Observation borehole, 1980–2026Boischampré (02131X0018/S4) — Observation borehole, 1991–2026Sessenheim (01995X0012/342B) — Observation borehole, 1964–2026Croisilles (02171X0008/PF) — Observation borehole, 1974–2026Férolles-Attilly (02202X0150/FR) — Observation borehole, 1978–2026Montereau-sur-le-Jard (02206X0022/S1) — Observation borehole, 1973–2026Brie-Comte-Robert (02206X0085/F) — Observation borehole, 1976–2026La Houssaye-en-Brie (02211X0023/CHE101) — Observation borehole, 1981–2026Sompuis (02255X0003/S1) — Observation borehole, 1977–2026Stainville (02276X0050/P1) — Observation borehole, 1974–2026Cousances-lès-Triconville (02281X0037/S1) — Observation borehole, 2004–2026Amance (02303X0065/P) — Observation borehole, 1977–2026Dombasle-sur-Meurthe (02307X0281/S) — Observation borehole, 1982–2026Lampertheim (02346X0139/313A) — Observation borehole, 1986–2026Lanrivoaré (02385X0046/PZ) — Observation borehole, 1991–2026Saint-Divy (02388X0060/F1) — Observation borehole, 1991–2026Ciral (02503X0011/FO) — Observation borehole, 1991–2026Alençon (02516X0071/P3-90) — Observation borehole, 1991–2026Paray-Douaville (02565X0019/P) — Observation borehole, 1974–2026Neuville-sur-Ornain (01915X0023/PC7) — Observation borehole, 1966–2026Allainville (02566X0019/S1) — Observation borehole, 1974–2026Orveau (02576X0018/S1) — Observation borehole, 1991–2026Rhèges (02621X0085/PZ) — Observation borehole, 1977–2026La Saulsotte (02603X1064/P) — Observation borehole, 1985–2026Noyen-sur-Seine (02606X0112/G5) — Observation borehole, 1990–2026Vaux-sur-Blaise (02648X0020/S1) — Observation borehole, 1977–2026Les Roises (02667X0014/FE2) — Observation borehole, 2004–2026Tonnoy (02682X0078/09-4) — Observation borehole, 1974–2009Rives Dervoises (02645X0038/D601) — Observation borehole, 1986–2026Celles-sur-Plaine (02706X0074/S77-20) — Observation borehole, 1983–2026Plobsheim (02726X0008/235G) — Observation borehole, 1964–2025Commana (02761X0032/PZ) — Observation borehole, 1991–2026Saint-Rémy-du-Val (02873X0005/PZ6) — Observation borehole, 1991–2026Dame-Marie (02883X0017/F3) — Observation borehole, 1991–2026Montigny-le-Chartif (02905X0020/FAEP) — Observation borehole, 1991–2026Angerville (02923X0018/P) — Observation borehole, 1974–2004Boisville-la-Saint-Père (02918X0027/P) — Observation borehole, 1974–2018Congerville-Thionville (02923X0007/F) — Observation borehole, 1974–2026Roinvilliers (02931X0008/S1) — Observation borehole, 1989–2026Le Malesherbois (02936X2005/PFAEP) — Observation borehole, 1967–2026Villeloup (02974X0004/S1) — Observation borehole, 1977–2026Compigny (02961X1003/S1) — Observation borehole, 1965–2026Vailly (02982X0028/F) — Observation borehole, 1977–2026Morvilliers (02994X0092/D07L) — Observation borehole, 1985–2026Essegney (03043X0056/PZ4) — Observation borehole, 1989–2026Rossfeld (03081X0025/223) — Observation borehole, 1955–2026Matzenheim (03081X0038/269) — Observation borehole, 1958–2025Saint-Hernin (03114X0023/F) — Observation borehole, 1991–2026Ploërdut (03128X0011/F) — Observation borehole, 1980–2026Le Luart (03237X0021/PZ16) — Observation borehole, 1991–2026Charbonnières (03243X0001/F) — Observation borehole, 1991–2026Trancrainville (03272X0006/PZ) — Observation borehole, 1965–2026Logron (03252X0009/F) — Observation borehole, 1991–2026Engenville (03282X0043/S1) — Observation borehole, 1989–2026Batilly-en-Gâtinais (03287X0018/S1) — Observation borehole, 1966–2026Corbeilles (03288X0042/P) — Observation borehole, 1991–2019Préfontaines (03296X1032/PC1) — Observation borehole, 1974–2026Chamoy (03328X0024/S1) — Observation borehole, 1977–2026La Vendue-Mignot (03336X0001/S1) — Observation borehole, 1977–2026Cuves (03375X0013/P1) — Observation borehole, 1977–2026Relanges (03387X0040/S) — Observation borehole, 2004–2026Sélestat (03423X0017/209C) — Observation borehole, 1958–2025Landudec (03454X0070/F) — Observation borehole, 1991–2026Porte du Ried (03427X0027/92) — Observation borehole, 1955–2026Guilligomarc'h (03486X0022/PZ) — Observation borehole, 1991–2026Saint-Pierre-des-Bois (03577X0012/PZ13) — Observation borehole, 1991–2026Allonnes (03586X0145/P2) — Observation borehole, 1991–2026Bouloire (03593X0017/PZ14) — Observation borehole, 1991–2026Valravillon (03676X0003/FORAGE) — Observation borehole, 1991–2026Dancevoir (03717X0004/P1) — Observation borehole, 1977–2010Épieds-en-Beauce (03622X0027/PZ) — Observation borehole, 1965–2026Val-de-Meuse (03732X0002/F1) — Observation borehole, 1977–2026Bourbonne-les-Bains (03745X0021/P1) — Observation borehole, 1977–2026Varennes-sur-Amance (03737X0013/P1) — Observation borehole, 1977–2026Grand-Champ (03851X0021/S2) — Observation borehole, 1989–2026Fessenheim (03795X0093/PZ-N2) — Observation borehole, 1952–2026Ombrée d'Anjou (03898X0014/S) — Observation borehole, 1984–2026Teillay (03884X0021/TF1PR) — Observation borehole, 1991–2026Villaines-sous-Malicorne (03927X0055/PZ) — Observation borehole, 1991–2026Coulongé (03937X0031/PZ) — Observation borehole, 1991–2026Troo (03955X0006/FAEP) — Observation borehole, 1991–2026Séris (03975X0076/FAEP) — Observation borehole, 1991–2026Breuches (04103X0022/FC) — Observation borehole, 1991–2026Cernay (04124X0105/P16) — Observation borehole, 1978–2026Derval (04202X0013/S9) — Observation borehole, 1991–2026Cour-sur-Loire (04284X0087/FAEP) — Observation borehole, 1991–2026Saint-Aubin-le-Dépeint (04261X2003/F) — Observation borehole, 1991–2025Isdes (04312X0039/F) — Observation borehole, 1991–2026Saint-Firmin-sur-Loire (04326X0034/F) — Observation borehole, 1991–2026Florimont (04447X0028/S) — Observation borehole, 1984–2026Kembs (04454X0011/13) — Observation borehole, 1954–2025Kembs (04454X0013/8A) — Observation borehole, 1970–2025Saffré (04513X0085/PZ5) — Observation borehole, 1991–2026Souvigné (04571X0015/P) — Observation borehole, 1991–2026Fontaines-en-Sologne (04602X0020/F) — Observation borehole, 1991–2026Le Controis-en-Sologne (04605X0037/FAEP) — Observation borehole, 1991–2026Aubigny-sur-Nère (04623X0053/F) — Observation borehole, 1991–2026Chamoux (04661X0002/S1) — Observation borehole, 1974–2026Val-Suzon (04697X0004/SONDAG) — Observation borehole, 1978–2026Frossay (04808X0027/N11) — Observation borehole, 1991–2026Basse-Goulaine (04818X0545/PZ33) — Observation borehole, 1991–2026Seigy (04894X0016/PZ) — Observation borehole, 1991–2026Noiron-sous-Gevrey (05005X0131/CG-21) — Observation borehole, 1991–2026Perrigny-lès-Dijon (04994X0204/S) — Observation borehole, 1979–2026Billy (04902X0012/FAEP) — Observation borehole, 1991–2026Saint-Vit (05025X0138/F) — Observation borehole, 1991–2026L'Épine (05068X0028/SP010) — Observation borehole, 1990–2026L'Épine (05068X0054/F) — Observation borehole, 1991–2026Saint-Philbert-de-Grand-Lieu (05086X0065/EL33) — Observation borehole, 1991–2026Mouzillon (05092X0009/P) — Observation borehole, 1991–2026Civray-sur-Esves (05155X0002/FAEP) — Observation borehole, 1988–2026Vou (05156X0011/P) — Observation borehole, 1978–2026Baudres (05176X0033/FAEP3) — Observation borehole, 1991–2026Plou (05195X0029/P) — Observation borehole, 1991–2026Villequiers (05203X0083/P) — Observation borehole, 1991–2026Molay (05285X0374/P7) — Observation borehole, 1991–2026Arc-et-Senans (05295X0025/Q5-17) — Observation borehole, 1991–2026Guesnes (05402X0036/F6) — Observation borehole, 1991–2026Saint-Jean-de-Sauves (05406X0022/PIEZO) — Observation borehole, 1991–2026Plaine-et-Vallées (05394X0012/P) — Observation borehole, 1987–2026Châtillon-sur-Indre (05432X0024/F1AEP) — Observation borehole, 1991–2026La Chapelle-Orthemale (05445X0081/P1) — Observation borehole, 1976–2026Vineuil (05443X0079/F) — Observation borehole, 1989–2026Déols (05448X0086/P) — Observation borehole, 1991–2026Primelles (05461X0001/PCAEP) — Observation borehole, 1988–2026Plaimpied-Givaudins (05464X0045/P) — Observation borehole, 1988–2026Vornay (05471X0070/P1) — Observation borehole, 1979–2026Osmery (05472X0029/P) — Observation borehole, 1991–2026Dommartin (05573X0084/F.6) — Observation borehole, 1991–2026La Roche-sur-Yon (05625X0036/F) — Observation borehole, 1991–2026Assais-les-Jumeaux (05654X0017/P) — Observation borehole, 1987–2026Lencloître (05664X0048/P) — Observation borehole, 1983–2026Rosnay (05696X0002/FAEP) — Observation borehole, 1991–2026Luçon (05857X0145/PZ) — Observation borehole, 1985–2026Thiré (05861X0113/SF2) — Observation borehole, 1987–2026Saint-Étienne-de-Brillouet (05865X0068/S) — Observation borehole, 1985–2026Fontenay-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, 1989–2026Aiffres (06108X0011/F) — Observation borehole, 1989–2026Celle-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, 1991–2026Forges (06347X0026/FORGE) — Observation borehole, 1975–2012Lorigné (06375X0003/P) — Observation borehole, 1990–2026Saint-Romain (06381X0033/S) — Observation borehole, 1991–2026Taponas (06505X0080/FORC) — Observation borehole, 1991–2026Tossiat (06518X0026/P2) — Observation borehole, 1988–2026Péron (06533X0070/F2) — Observation borehole, 1991–2026Saint-Martin-de-Juillers (06605X0004/F3) — Observation borehole, 1991–2026Charbonnières-les-Varennes (06696X0024/FORAGE) — Observation borehole, 1991–2026Salles-de-Villefagnan (06617X0042/S) — Observation borehole, 1991–2026Saint-Georges-de-Reneins (06741X0046/F1PLIO) — Observation borehole, 1990–2026Villeneuve (06742X0001/VILLEN) — 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, 2008–2026Charbonnières-les-Varennes (06931X0054/P14) — Observation borehole, 2008–2026Charbonnières-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, 2008–2026Cleppé (06967X0100/F) — Observation borehole, 1991–2026Meximieux (06993X0226/MEXI_2) — Observation borehole, 1983–2026Villeurbanne (06987A0186/S) — Observation borehole, 1968–2026Genas (06995C0271/S) — Observation borehole, 1987–2026Les 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, 1991–2026Cherval (07345X0023/F) — Observation borehole, 2005–2026Bois (07312X0034/S) — Observation borehole, 1991–2026Moidieu-Détourbe (07464X0005/SM3) — Observation borehole, 1987–2026Nantoin (07477X0048/F1) — Observation borehole, 1991–2026Saint-Joseph-de-Rivière (07488X0011/F) — Observation borehole, 1982–2026Cruet (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, 1974–2026Bourrou (07827X0006/F) — Observation borehole, 2003–2026Margès (07944X0409/F) — Observation borehole, 1988–2026Romans-sur-Isère (07948X0038/S) — Observation borehole, 1986–2026Lormont (08037X0398/F1) — Observation borehole, 1981–2026Marquay (08081X0026/SE.20) — Observation borehole, 2003–2026Canéjan (08271X0106/F1) — Observation borehole, 1971–2026Valence (08184X0084/PZ1) — Observation borehole, 1982–2026Montmeyran (08188X0045/BERN) — Observation borehole, 1986–2026Saucats (08275X0068/F) — Observation borehole, 1982–2026Grane (08423X0067/PZ) — Observation borehole, 1991–2026Saou (08435X0010/NO8) — Observation borehole, 1987–2026La Roche-de-Rame (08472X0007/F-1) — Observation borehole, 1991–2026Saint-Jean-Saint-Nicolas (08466X0009/F2) — Observation borehole, 1989–2026Hostens (08515X0031/PZC) — Observation borehole, 1976–2026Loubejac (08561X0203/F) — Observation borehole, 1998–2026Belin-Béliet (08744X0005/PZE) — Observation borehole, 1976–2026Feugarolles (09021X0012/BRUCH1) — Observation borehole, 1991–2026Bourriot-Bergonce (09007X0004/F6) — Observation borehole, 1991–2026Sabres (08988X0001/F) — Observation borehole, 1989–2026Cazaubon (09268X0055/F) — Observation borehole, 1988–2017Lauzerte (09042X0001/F) — Observation borehole, 2005–2026Sisteron (09172X0094/P) — Observation borehole, 1982–2026Saint-Michel (09293X0123/F) — Observation borehole, 2005–2026Saint-Nicolas-de-la-Grave (09294X0256/F) — Observation borehole, 2005–2026La Ville-Dieu-du-Temple (09302X0139/F) — Observation borehole, 1991–2026Saint-Étienne-de-Tulmont (09311X0093/F) — Observation borehole, 1991–2026Saint-Porquier (09306X0091/F) — Observation borehole, 1982–2026Sainte-Anastasie (09395X0065/NICOLA) — Observation borehole, 1991–2026Rochefort-du-Gard (09405X0229/S3) — Observation borehole, 1975–2026Le Thor (09408X0052/PU) — Observation borehole, 1991–2026Ganagobie (09432X0005/P) — Observation borehole, 1988–2026La Brillanne (09436X0138/1P) — Observation borehole, 1989–2026Mallemoisson (09441X0013/P1) — Observation borehole, 1988–2026Nogaro (09528X0002/F) — Observation borehole, 1988–2026Léon (09492X0014/F1) — Observation borehole, 1990–2026Pujo-le-Plan (09514X0033/F2) — Observation borehole, 1989–2026Ondes (09567X0219/F) — Observation borehole, 1991–2026Rabastens (09574X0030/F) — Observation borehole, 1991–2026Nîmes (09652X0199/COURB2) — Observation borehole, 1981–2026Caissargues (09655X0251/CH22) — Observation borehole, 1991–2026Avignon (09663X0260/PA5) — Observation borehole, 1991–2026Rodilhan (09656X0175/RODIL) — Observation borehole, 1991–2026Plan-d'Orgon (09668X0106/16) — Observation borehole, 1991–2026Utelle (09724X0034/P53) — Observation borehole, 1982–2026Saint-Martin-du-Var (09728X0099/P38) — Observation borehole, 1980–2026Carros (09735X0149/P34BIS) — Observation borehole, 1977–2026Angresse (09761X0009/F) — Observation borehole, 1991–2026Sarraziet (09783X0018/F1) — Observation borehole, 1989–2026Fargues (09783X0019/F) — Observation borehole, 1990–2026Tarsac (09793X0011/F) — Observation borehole, 1991–2026Toulouse (09845C1426/F) — Observation borehole, 1991–2026Guitalens-L'Albarède (09857X0102/F) — Observation borehole, 1991–2026Vauvert (09914X0380/TEMPIE) — Observation borehole, 1991–2026Le Cailar (09914X0391/V1191) — Observation borehole, 1991–2026Codognan (09914X0284/FAGET) — Observation borehole, 1973–2026Le Puy-Sainte-Réparade (09951X0068/F3) — Observation borehole, 1991–2026Meyrargues (09952X0082/F9B) — Observation borehole, 1991–2026Beaumont-de-Pertuis (09954X0144/P5T) — Observation borehole, 1991–2026Saint-Laurent-du-Var (09994X0399/P-35) — Observation borehole, 1977–2026Saint-Laurent-du-Var (09994X0400/P-36) — Observation borehole, 1980–2026Pégomas (09995X0028/F) — Observation borehole, 1977–2026Lalongue (10052X0037/F) — Observation borehole, 2009–2026Lannecaube (10052X0038/F) — Observation borehole, 2007–2026Lafitole (10065X0042/F) — Observation borehole, 1973–2026Monbardon (10078X0001/F) — Observation borehole, 2005–2026Lamasquère (10092X0166/F) — Observation borehole, 1991–2026Labruguière (10122X0055/F) — Observation borehole, 2005–2026Le Fauga (10097X0224/F) — Observation borehole, 1991–2026Draguignan (10241X0154/F) — Observation borehole, 1989–2026Sénac (10312X0001/F) — Observation borehole, 2005–2026Roubia (10388X0017/STALIN) — Observation borehole, 1974–2026Cuxac-d'Aude (10396X0068/SADE) — Observation borehole, 1974–2026Saint-Élix-le-Château (10345X0199/F) — Observation borehole, 1991–2026Moussan (10396X0162/F5) — Observation borehole, 1991–2026Béziers (10401X0128/CLAIRA) — Observation borehole, 1986–2026Vias (10402X0133/SRAE13) — Observation borehole, 1990–2026Marseille (10446X0239/F) — Observation borehole, 1997–2026Valras-Plage (10405X0171/VALRAS) — Observation borehole, 1978–2026Agde (10407X0071/GOLF) — Observation borehole, 1990–2026Gémenos (10447X0195/P3) — Observation borehole, 1984–2026La Roquebrussanne (10453X0295/P4795) — Observation borehole, 1991–2026Grimaud (10475X0083/MGR15) — Observation borehole, 1990–2026Lagrasse (10605X0016/F2) — Observation borehole, 1991–2025Verniolle (10577X0159/F) — Observation borehole, 1991–2026Hyères (10651X0293/P134B) — Observation borehole, 1991–2026Saint-Jean-de-Paracol (10764X0043/OUSTAL) — Observation borehole, 1991–2025Bélesta (10766X0089/HY) — Observation borehole, 1965–2022Roquetaillade-et-Conilhac (10771X0017/F2) — Observation borehole, 1991–2025Salses-le-Château (10795X0028/CARSTE) — Observation borehole, 1991–2026Torreilles (10912X0110/TOR3) — Observation borehole, 1990–2026Perpignan (10908X0263/FIGUER) — Observation borehole, 1974–2026Le Barcarès (10912X0112/BAR3) — Observation borehole, 1991–2026Canet-en-Roussillon (10916X0090/PHARE) — Observation borehole, 1991–2026Terrats (10963X0059/MEDALU) — Observation borehole, 1991–2026Argelès-sur-Mer (10972X0137/PONT) — Observation borehole, 1987–2026Biguglia (11071X0062/CASATO) — Observation borehole, 1987–2026Calvi (11056X0120/FIGA) — Observation borehole, 1976–2026Penta-di-Casinca (11112X0081/FIUM-A) — Observation borehole, 2002–2026Linguizzetta (11156X0009/BRAVON) — Observation borehole, 2002–2026Ghisonaccia (11195X0114/SP1) — Observation borehole, 1984–2026Anse-Bertrand (1133ZZ0002/P) — Observation borehole, 2006–2026Petit-Canal (1135ZZ0033/P) — Observation borehole, 2007–2026Conca (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, 2005–2026Sainte-Marie (12271X0064/F) — Observation borehole, 1991–2026Sainte-Marie (12271X0066/P22) — Observation borehole, 1991–2026Saint-Paul (12265X0027/P6) — Observation borehole, 1991–2026Saint-Louis (12287X0114/PIB-4C) — Observation borehole, 1986–2026Saint-Louis (12288X0047/PIB-2) — Observation borehole, 1985–2026La Plaine-des-Palmistes (12292X0041/F) — Observation borehole, 1991–2026Tsingoni (12306X0009/COMB1) — Observation borehole, 1991–2026Mamoudzou (12307X0011/KAWE1) — Observation borehole, 2002–2026Tsingoni (12306X0013/TSIN1) — Observation borehole, 1991–2026Chirongui (12312X0033/MRE1) — Observation borehole, 1991–2026Dembeni (12313X0020/HANJ1) — Observation borehole, 1991–2026Kani-Kéli (12316X0031/MRO1) — Observation borehole, 1991–2026Habsheim (BSS004AXXS/X) — Observation borehole, 1954–2026Embrun — Sampling and rain gauge, 1877–2026LE Bourget — Sampling and rain gauge, 1900–2025Perpignan — Sampling and rain gauge, 1901–2026
400 of 646 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

What the France network measures, and how much is held
MeasurementLocationsValues held
Mean monthly river flow896646,543
Groundwater level641271,228
Daily precipitation5205,648
Daily maximum air temperature5194,107
Daily minimum air temperature5192,774
Snow depth51,014

What kind of place is monitored

Monitoring locations in France by kind of place
KindLocations
River gauges896
Observation boreholes641
Sampling and rain gauges5

Elsewhere

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