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From its source, the Northwest Branch Saint John River flows on {{convert|20.7|km}} of which {{convert|1.1|km}} in [[Quebec]] and {{convert|19.6|km}} in the [[Maine]]:
From its source, the Northwest Branch Saint John River flows on {{convert|20.7|km}} of which {{convert|1.1|km}} in [[Quebec]] and {{convert|19.6|km}} in the [[Maine]]:


'''Higher river courses of Northwest Branch Saint John''' (segment of {{convert|1.1|km}} in '''[[Quebec]]''')
'''Higher courses of Northwest Branch Saint John Rivere''' (segment of {{convert|1.1|km}} in '''[[Quebec]]''')


* {{convert|1.1|km}} to the South in the municipality of [[Lac-Frontière, Quebec]], to the Canada-US border;
* {{convert|1.1|km}} to the South in the municipality of [[Lac-Frontière, Quebec]], to the Canada-US border;
Line 94: Line 94:
* {{convert|1.3|km}} Southward forming a curve to the East, up to the boundary between Bellechasse Township and the Township of St. John West, to the limit of [[Somerset County, Maine]];
* {{convert|1.3|km}} Southward forming a curve to the East, up to the boundary between Bellechasse Township and the Township of St. John West, to the limit of [[Somerset County, Maine]];
* {{convert|1.5|km}} to Southeast in the township of T10 R17 WELS [[Somerset County, Maine]], up to the confluence of the river<ref>Segments of the river measured from the Atlas of Canada (posted on Internet), Ministry of Natural Resources Canada</ref>
* {{convert|1.5|km}} to Southeast in the township of T10 R17 WELS [[Somerset County, Maine]], up to the confluence of the river<ref>Segments of the river measured from the Atlas of Canada (posted on Internet), Ministry of Natural Resources Canada</ref>

Northwest Branch Saint John River flows on the Southwest bank of the [[Saint John River]]. This confluence is common with that of the [[Southwest Branch Saint John River]] (coming from South).

From the confluence of the Northwest Branch Saint-Jean River, the [[Saint John River]] flows Eastward and Northeast through [[Maine]], then East and Southeast through [[New Brunswick]]. Finally, the current flows on the North bank of the [[Bay of Fundy]] which opens to the Southwest on the [[Atlantic Ocean]].


==See also==
==See also==

Revision as of 21:15, 2 August 2016

Northwest Branch Saint John River
Map
Location
Country Canada,  United States
Physical characteristics
Source 
 • locationLac Frontière, municipality of Lac-Frontière, Quebec, Montmagny Regional County Municipality,
 • elevation357 metres (1,171 ft)
Mouth 
 • location
Saint John River, Somerset County, Maine,
,  United States
 • elevation
318 metres (1,043 ft)
Lengthabout 20.7 kilometres (12.9 mi)
Basin features
CitiesLac-Frontière, Quebec
Tributaries 
 • left(from the mouth) Oak Brook, Bean Brook, discharge of Beaver Pond.
 • right(from the mouth) Eastman Brook, Daaquam River, Otter Brook (or "rivière à la Loutre" in Quebec).

The Northwest Branch Saint John River (French: Rivière Noire Nord-Ouest) is a 15.5-mile-long (24.9 km)[1] river primarily in Aroostook County, Maine. Its origin (46°42′04″N 69°59′55″W / 46.7012°N 69.9987°W / 46.7012; -69.9987 (Northwest Branch Saint John River source)) is Lac Frontière in Quebec, Canada. After crossing the Canada–United States border, the Northwest Branch runs south close to the border until it picks up its tributary, the Daaquam River, which also flows out of Canada. The Northwest Branch then runs generally eastward to its confluence with the Southwest Branch to form the Saint John River.

Geography

The river segment of 1.1 kilometres (0.68 mi) between the bridge of the road 283 and the Canada-US border is considered an extension of Lake Frontier. Consequently, the Northwest Branch Saint John River officially rises at the US border and not at the mouth of Frontière Lake in the municipality of Lac-Frontière, Quebec.

This source is located at 6.5 kilometres (4.0 mi) Southeast of Lac Etchemin, at 3.8 kilometres (2.4 mi) East of the center of the village of Sainte-Germaine-Station and 13.5 kilometres (8.4 mi) Northeast of the Canada-US border.

From its source, the Northwest Branch Saint John River flows on 20.7 kilometres (12.9 mi) of which 1.1 kilometres (0.68 mi) in Quebec and 19.6 kilometres (12.2 mi) in the Maine:

Higher courses of Northwest Branch Saint John Rivere (segment of 1.1 kilometres (0.68 mi) in Quebec)

  • 1.1 kilometres (0.68 mi) to the South in the municipality of Lac-Frontière, Quebec, to the Canada-US border;

Intermediate Course of the Northwest Saint John River (segment of 9.9 kilometres (6.2 mi) in Maine, up to the confluence of the Daaquam River)

  • 3.9 kilometres (2.4 mi) to the Southeast, up to the limit of the township T12 R17 WELS;
  • 5.5 kilometres (3.4 mi) to the South and the Southwest, up to the confluence of the River Otter (Northwest Branch Saint John River) (from the West), located in the township T11 R17 WELS;
  • 2.5 kilometres (1.6 mi) to the Southeast, up to the confluence of the Daaquam River (from West);

Lower course of the Northwest Branch Saint John River (segment of 9.7 kilometres (6.0 mi) downstream of the confluence of the Daaquam River)

  • 0.6 kilometres (0.37 mi) Eastward up to Bean Creek (from the North);
  • 6.3 kilometres (3.9 mi) to Southeast, up to Oak Brook (from the North);
  • 1.3 kilometres (0.81 mi) Southward forming a curve to the East, up to the boundary between Bellechasse Township and the Township of St. John West, to the limit of Somerset County, Maine;
  • 1.5 kilometres (0.93 mi) to Southeast in the township of T10 R17 WELS Somerset County, Maine, up to the confluence of the river[2]

Northwest Branch Saint John River flows on the Southwest bank of the Saint John River. This confluence is common with that of the Southwest Branch Saint John River (coming from South).

From the confluence of the Northwest Branch Saint-Jean River, the Saint John River flows Eastward and Northeast through Maine, then East and Southeast through New Brunswick. Finally, the current flows on the North bank of the Bay of Fundy which opens to the Southwest on the Atlantic Ocean.

See also

References

  1. ^ U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map, accessed June 22, 2011
  2. ^ Segments of the river measured from the Atlas of Canada (posted on Internet), Ministry of Natural Resources Canada
  • "Northwest Branch Saint John River". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. 30 September 1980. Retrieved 2009-10-15.
  • Maine Streamflow Data from the USGS
  • Maine Watershed Data From Environmental Protection Agency
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