HOME
The Info List - Saône


--- Advertisement ---



The Saône
Saône
(French: La Saône
Saône
French pronunciation: ​[son];[1] Arpitan
Arpitan
Sona, Latin: Arar) is a river of eastern France. It is a right tributary of the Rhône, rising at Vioménil
Vioménil
in the Vosges
Vosges
department and joining the Rhône
Rhône
in Lyon, just south of the Presqu'île. The name "Saône" derives from that of the Gallic river goddess Souconna, which has also been connected with a local Celtic tribe, the Sequanes. Monastic copyists progressively transformed "Souconna" to "Saoconna", which ultimately gave rise to "Saône". The other recorded ancient names for the river were Brigoulus and Arar.

Contents

1 Geography

1.1 Departments and cities traversed by the Saône 1.2 Main tributaries of the Saône

2 Navigation 3 Hydrology

3.1 The lesser Saône
Saône
(Petite Saône) 3.2 The greater Saône
Saône
(Grande Saône)

3.2.1 Average flow rate

3.3 Historic floods

4 See also 5 References 6 External links

Geography[edit] The Saône
Saône
rises at Vioménil
Vioménil
at the foot of the cliff of the Faucilles in the Vosges
Vosges
at an elevation of 392 metres (1,286 ft), and flows into the Rhône
Rhône
at Lyon
Lyon
at an elevation of 158 metres (518 ft). Its length is 480 kilometres (300 mi).[2] Its largest tributary is the Doubs; upstream of receiving the Doubs
Doubs
at Verdun-sur-le-Doubs
Verdun-sur-le-Doubs
in Saône-et-Loire, the Saône
Saône
is called the "Petite Saône" (lesser Saône), which reflects the large contribution of the Doubs
Doubs
to the Saône. In fact the Doubs' mean annual flow rate is slightly stronger than that of the Petite Saône, 175 cubic metres per second (6,200 cu ft/s) compared to 160 cubic metres per second (5,700 cu ft/s); some thus assert that it is in fact the Saône
Saône
that flows into the Doubs. Nonetheless the Saône
Saône
has a substantially larger watershed than the Doubs, at 11,500 square kilometres (4,400 sq mi) vs. 7,500 square kilometres (2,900 sq mi). At 30,000 square kilometres (12,000 sq mi) the Saône
Saône
has the largest watershed of any French river that does not flow directly into the sea, covering approximately 1/18 of metropolitan France. In pre-Roman times the river's name was "Arar", a doubling of the Indo-European root ar (water). According to Caesar's Gallic Wars this doubling reflected the idea that it was difficult to identify the direction of the river due to its slow rate of flow. Its current name came from a sacred spring, Sauc-Onna, located at Chalon, which was used by Roman legionnaries to refer to the entire river. Departments and cities traversed by the Saône[edit]

Course of the Saône

View over the Saône, Lyon, France

Vosges: Darney, Monthureux-sur-Saône, Châtillon-sur-Saône Haute-Saône: Jonvelle, Corre, Jussey, Port-sur-Saône, Scey-sur-Saône, Gray Côte-d'Or: Auxonne, Saint-Jean-de-Losne, Seurre Saône-et-Loire: Verdun-sur-le-Doubs, Chalon-sur-Saône, Tournus, Mâcon, Crêches-sur-Saône Rhône: Belleville-sur-Saône, Villefranche-sur-Saône, Anse, Neuville-sur-Saône, Fontaines-sur-Saône, Caluire-et-Cuire, Lyon Ain: Thoissey, Jassans-Riottier,

Main tributaries of the Saône[edit]

Bridge over the Saône
Saône
at Tournus

R indicates a right tributary, L indicates a left tributary.

Ourche
Ourche
(L) Gras (R) Apance (R) Côney
Côney
(L) Amance (R) Ougeotte
Ougeotte
(R) Superbe (L) Lanterne (L) Scyotte (L) Durgeon (L) Romaine (L) Gourgeonne (R)

Vannon (R) Salon (R) Morthe or Morte (L) Ecoulottes (R) Ténise (L) Vingeanne
Vingeanne
(R) Ognon (L) Bèze (R) Tille (R) Ouche (R) Vouge (R)

Doubs
Doubs
(L) Dheune
Dheune
(R) Thalie (R) Cosne (L) Grosne (R) Tenarre (L) Seille (L) Reyssouze (L) Mouge (R) Veyle
Veyle
(L) l'Arlois (R)

Mauvaise (R) Chalaronne
Chalaronne
(L) Ardières
Ardières
(R) Vauxonne (R) Morgon (R) Formans
Formans
(L) Azergues
Azergues
(R)

Navigation[edit]

Saint Albin tunnel at Scey-sur-Saône-et-Saint-Albin

The Saône
Saône
is navigable from its confluence with the Coney at Corre
Corre
in the north of the département Haute-Saône
Haute-Saône
all the way to its confluence with the Rhône
Rhône
(itself a navigable river) at La Mulatière, in Lyon. The navigable stretch is 367 kilometres (228 mi) long, of which 206 kilometres (128 mi) has been redeveloped to European high-capacity dimensions from Saint-Symphorien-sur-Saône
Saint-Symphorien-sur-Saône
to Lyon. It has 5 locks.[3] The 161 km long part upstream from Saint-Symphorien-sur-Saône
Saint-Symphorien-sur-Saône
to Corre, also named Petite Saône, is navigable for Freycinet gauge
Freycinet gauge
ships and has 19 locks.[4] The Saône
Saône
is linked with the Loire by the Canal du Centre, with the Yonne by the Canal de Bourgogne, with the Marne by the Canal entre Champagne et Bourgogne (previously the Canal de la Marne à la Saône), with the Meuse by the Canal de l'Est, whose southern branch has been renamed the Canal des Vosges, and with the Rhine
Rhine
by the Canal du Rhône
Rhône
au Rhin. All the canals are Freycinet gauge. Also navigable are the small Canal de Pont-de-Vaux (3 km), the Seille, navigable in a 40-kilometre (25 mi) stretch up to Louhans, and the lower part of the Doubs. None of these three connect the Saône
Saône
to any other waterway. Hydrology[edit] The lesser Saône
Saône
(Petite Saône)[edit]

Source of the Saône
Saône
at Vioménil

The Saône
Saône
at Gray

Personification of the Saône
Saône
by Pierre Puvis de Chavannes, 1883–1886, National Museum in Warsaw, a study for decoration of the stairwell in the new wing of the Palace of Fine Arts in Lyon, a city at the confluence of the Saône
Saône
and Rhône
Rhône
rivers

The lesser Saône
Saône
has a tendency to flood (sometimes influenced by snow), with a very strong oceanic effect. The soils are not susceptible to much infiltration, so that they saturate quickly which contributes to surface runoff. The flow rate grows very quickly, and after receiving the waters of the Lanterne, the Saône
Saône
already becomes a powerful river. The mean annual flow rate, or discharge, of the Saône
Saône
has been measured over 50 years (as of 2013) at the Ray-sur-Saône
Ray-sur-Saône
hydrological station, situated about 30 kilometres (19 mi) after the Lanterne confluence between Port-sur-Saône
Port-sur-Saône
and Gray. The figure is 59.7 cubic metres per second (2,110 cu ft/s) for a watershed area of 3,740 square kilometres (1,440 sq mi) (the upper basin of the lesser Saône), and has an annual maximum of 64.5 cubic metres per second (2,280 cu ft/s) and a minimum of 54.8 cubic metres per second (1,940 cu ft/s). The river exhibits seasonal variations in flow rate, with winter floods from 84 to 108 cubic metres per second (3,000 to 3,800 cu ft/s) from December to March inclusive, and summer reductions in July/August/September falling to a monthly average of 16.9 cubic metres per second (600 cu ft/s) in August.[5] The runoff curve number in the upper basin of the lesser Saône
Saône
is 505 millimetres (19.9 in) annually, cf. 687 millimetres (27.0 in) for the Lanterne, an elevated figure resulting from the very high rainfall in the Vosgian part of its watershed. The specific flow rate rises to 16.0 litres per second per square kilometre of watershed. The maximum instantaneous recorded flow rate was 930 cubic metres per second (33,000 cu ft/s) on December 19, 1982. The greater Saône
Saône
(Grande Saône)[edit] The greater Saône
Saône
is formed by the confluence of the Doubs
Doubs
and the lesser Saône
Saône
at Verdun-sur-le-Doubs. The Doubs
Doubs
brings a mean annual flow rate of 175 cubic metres per second (6,200 cu ft/s), and the lesser Saône, 160 cubic metres per second (5,700 cu ft/s). The greater Saône
Saône
has only modest tributaries which have little effect on floods or other hydrological properties. It flows in a vast plain approximately 3 kilometres (2 mi) wide as far as Lyon
Lyon
in the basin of the former Bressan lake. The slope is very gradual, and without hydraulic projects up to the north of Chalon aimed at guaranteeing a deep navigation channel, overflows would be more frequent. At the Couzon-au-Mont-d'Or
Couzon-au-Mont-d'Or
hydrological station, where the river enters the Lyon
Lyon
area, measurements taken between 1969 and 1986 revealed a mean annual flow rate of 473 cubic metres per second (16,700 cu ft/s), with a 100-year flood
100-year flood
flow rate of 3,180 cubic metres per second (112,000 cu ft/s)[6] The runoff curve number from the river's entire watershed is 501 millimetres (19.7 in), and the specific flow rate rises to 15.8 litres per second per square km of watershed. Average flow rate[edit]

Mean monthly discharge (in m3/s) Hydrological station : Couzon-au-Mont-d'Or
Couzon-au-Mont-d'Or
(date unknown)

Source : Banque Hydro – Station U4710010

Overall, the average flow rate in Lyon
Lyon
is 475 cubic metres per second (16,800 cu ft/s), with a minimum of 153 cubic metres per second (5,400 cu ft/s), in August, and a maximum of 954 cubic metres per second (33,700 cu ft/s), in February.[7] Historic floods[edit] When the Saône
Saône
floods, the impact varies considerably over the course of the river. A large flood with a strong flow rate upstream can be largely attenuated in the Bressan plain so as to have only moderate impact at Mâcon, particularly if it carries a limited volume of water. By contrast, a medium-sized flood of the lesser Saône
Saône
can turn into a significant flood downstream, if the Doubs
Doubs
brings in a similar contribution at about the same time. Historic floods include:

The Lyon
Lyon
flood of 580 The floods of 1602 during the autumn equinox[8] and of 1711 The flood of November 1840, with an estimated flow rate of almost 4,000 cubic metres per second (140,000 cu ft/s), destroyed numerous habitations along the river valley. Many plaques marking this serious event are still visible in the villages affected. The high water measured at flood scales reached 8.05 metres (26.4 ft) at Mâcon
Mâcon
and 7.28 metres (23.9 ft) at Chalon, or about 6 and 5.5 metres (20 and 18 ft) respectively above normal levels). The flood of May 1856 The largest floods in the last 50 years as of 2006: January 1955, March 1970, December 1981 and 1982, May 1983, March 2001 and 2006.

The reference flood in town planning is the 100-year flood. This reference was in the course of being modified as maps linked to modelling the 1840 flood in modern town planning conditions were distributed to local mayors in December 2008, and as new prevention plans were ordered for 2012.

A plaque commemorating the flood of 1840 at Quincieux

Historic floods since 1950 Écuelles, north Saône-et-Loire

Indicators of the level of historic floods of the Saône
Saône
on the Church of Notre-Dame de Belleville

See also[edit]

List of rivers in France The Rhône The Doubs Saône
Saône
is also a French commune
French commune
in the département of Doubs Chizerots

References[edit]

^ (in French) Jean-Marie Pierret, Phonétique historique du français et notions de phonétique générale, Peeters, Louvain-la-Neuve, 1994, p. 104. ^ Sandre. "Fiche rivière la saône (U—0000)" (in French). Retrieved July 19, 2008.  ^ Fluviacarte, Saône ^ Fluviacarte, Petite Saône ^ (in French) Banque Hydro – Station U0610010 – La Saône
Saône
à Ray-sur-Saône
Ray-sur-Saône
(Synthèse) (Do not tick the box "Station en service") ^ (in French) Drainage basin
Drainage basin
of the Saône ^ (in French) Banque Hydro – Station U4710010 – La Saône
Saône
à Couzon-au-Mont-d'Or
Couzon-au-Mont-d'Or
(Do not tick the box "Station en service") ^ (in French) Floods of the Rhône
Rhône
and all its tributaries, Volume 4

http://www.geoportail.fr The Saône
Saône
in the Sandre database for basic hydrological and catchment area data

External links[edit]

River Saône
Saône
(Petite Saône) with maps and information on places, ports and moorings on the river from Corre
Corre
to Saint-Jean-de-Losne, by the author of Inland Waterways of France, Imray River Saône
Saône
(Grande Saône) with maps and information on places, ports and moorings on the river from Saint-Jean-de-Losne
Saint-Jean-de-Losne
to Lyon, by the author of Inland Waterways of France, Imray

Navigation details for 80 French rivers and canals (French waterways website section) Waterways in France (in French) Saone.org : French river cruising The Saône
Saône
on OpenStreetMap (in French) Saone.org Navigation and information about the Saône (in French) Dictionary of French rivers and canals on the Babel project: The Saône (in French) Navigable routes in France
France
on the website of Voies Navigables de France

Authority control

WorldCat Identities VIAF: 239934386 GND: 4118427-0 SUDOC: 027420213 BNF:

.