depth of st clair river

The Marine Navigation App provides advanced features of a Marine Chartplotter including adjusting water level offset and custom depth shading. The depth values in this dataset appear to have been rounded and binned together through an unknown process. The upland forests consist of deciduous species, many of which are near their northern climatic limit. Flowing southward into Lake Saint Clair, with a fall of 5.7 feet (1.7 m) in 39 miles (63 km), the river discharges through a silty, seven-mouth delta, with the South Channel (27-foot [8-metre] minimum depth) used for deep-drafted vessels. PROVISIONAL DATA SUBJECT TO REVISION. In Michigan, the Black, Pine, and Belle rivers drain 780,600 acres (315,900 ha) in Lapeer, Macomb, Sanilac, and St. Clair counties; the watersheds around Bunce Creek and Marine City are relatively small. The St. Clair river holds so many walleye because of where it is located. Built: 1975, Bay Shipbuilding Co., Sturgeon Bay, WI Length: 770'00" Beam: 92'00" Depth: 52'00" Midsummer Draft: 30'01" Carrying Capacity: 44,800 tons Engine Power: 10,800 bhp (diesel) Speed (average): 14.5 knots (16.7 mph) Port of Registry: Wilmington, Delaware Previous Names/Owners: St. Clair (American Steamship Co., 1975-present) Note: In February 2019, St. Clair suffered a … The flow rate averages around 182,000 cubic feet per second (5,200 m /s), and the drainage area is 223,600 square miles (579,000 km ). Its background report noted the adverse effects of pollution in the river and lakes: According to the Stage 1 Remedial Action Plan (RAP), the reasons for the Loss of Fish and Wildlife Habitat beneficial use impairment (BUI) in the St. Clair River were general loss of the aquatic plant community due to industrial, agricultural, recreational, and urban developments. Online copy is available to read for free and print magazine copies available February 1 each year. The St. Clair delta is the worldâs largest delta that enters a freshwater lake. Chart 14852, St. Clair River;Head of St. Clair River [5] This takes into account the combined drainage areas of Lakes Huron, Michigan, and Superior. A beneficial use impairment is a change within the physical, biological, and chemical consistency that causes significant environmental degradation. Remaining forest stands, such as oak savannas as well as lakeplain prairies, are found along the southern reaches of the river, particularly on the islands of the St. Clair River Delta and on the Michigan shore in Algonac State Park. Project depth is 27.5 feet 49.7M tons of material traversed the channels in 2018 Approximately 14.5 miles of federal channels Dickinson Island Confined Disposal Facility (CDF) has provided a suitable placement site for material dredged from the St. Clair River and Lake St. Clair since 1980 and is The lake has a greatest natural depth of 21 feet. St. Clair State Police, 9. St. Clair is at a stage of 573.9 feet (174.9 meters) above mean water level at Rimouski, Quebec, on International Great Lakes Datum 1985 (IGLD 1985), that is … Mouth of Black River, 10. Their area has declined significantly since European-American settlement, clearing, and development of cultivated fields for various agricultural crops. The river, which some consider a strait,[2][3] flows in a southerly direction, connecting the southern end of Lake Huron to the northern end of Lake St. Clair. Although by the size of its...â¦, Ontario, second largest province of Canada in area, after Quebec. About one-third to one-half of the residents of Michigan receive their water from the St. Clair/Detroit River waterway. This takes into account the combined drainage areas of Lakes Huron, Michigan, and Superior. Its northern portion has an average width of 0.8 km and depth of 8-18 m. During the mid-19th century and later, wooden ships built at Port Huron and Marine City, Michigan, carried immigrants up the river and west through the upper Great Lakes on their way to new homes in the American West. 27 ft. The flow rate averages around 182,000 cubic feet per second (5,200 m3/s), and the drainage area is 223,600 square miles (579,000 km2). With few depositional sites, sediment depo- sition is very limited along the channel itself. The aquatic habitat of the St. Clair River ranges from deep and fast near the Blue Water Bridge to shallow and slow in the lower river near its discharge point into Lake St. Clair. Many of the 19th-century English immigrants to this area came from Lincolnshire, England, where sugar beets were a major commodity crop in the 19th and 20th centuries. The USGS (U.S. Geological Survey) publishes a set of the most commonly used topographic maps of the U.S. called US Topo that are separated into rectangular quadrants that are printed at 22.75"x29" or larger. St. Clair's maximum depth is only 21 feet (6.4 meters), a mere fraction of Lake Superior's maximum depth of 1,332 feet (406 meters). [11] However as of October 2020, the Lake Huron water is averaging 581.5 feet above sea level[12], which is considerably above the Datum of 577.5 feet, and above the Mean Long-Term Water Level of 578.8 feet[13]. Major clean-up activities were required. St. Clair River, Marine City . The flow rate averages around 182,000 cubic feet per second (5,200 m3/s), and the drainage area is 223,600 square miles (579,000 km2). Transitional species are abundant in the low-lying regions, categorized as shrub ecotones, wet meadows, sedge marshes, and island shorelines and beaches. The river is home to spawning walleye from Saginaw bay plus a travel corridor for walleye moving between Lake Erie and Saginaw Bay. The St Clair River flows south and enters the northern part of the lake through several channels of a wide delta area. In its natural state, the St. Clair River had depths of 20 feet or more throughout most of its length, excluding isolated shoals. Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... Freighters on the lower Saint Clair River. In the 18th century, French voyageurs and coureurs des bois travelled on the river to trade with the Ojibwa and other regional Native Americans and transport furs in canoes to major posts of French and British traders, including Fort Detroit, built in 1701 downriver below Lake St. Clair. Lake Saint Clair depth map and nautical chart "The map shows depth of lake St. Clair. It occupies the strip...â¦. A bi-national group called the RAP Team, which included representatives from federal, state, and provincial governments of both Canada and the United States was established in 1987 to develop the plan and to ensure adequate and appropriate public involvement. Algonac, 8. During the 20th century, lake freighters, increasingly made of steel, traveled throughout the Great Lakes, transporting commodities such as iron ore from the Mesabi Range, copper, and grain, all products of settlers' labor. Saint Clair River, outlet for Lake Huron, forming part of the boundary between Michigan, U.S. (west), and Ontario, Can. It is part of the Great Lakes system and along with the St. Clair River and Detroit River, Lake St. Clair connects Lake Huron (to its north) with Lake Erie (to its south). A 22 -acre diked disposal area is on the W side of Harsens Island about 1.2 miles below the junction with North Channel. Two lines and one line bundle were reported on in an area where swift currents and busy shipping channels are present. Chart 14848) Detroit River (N.O.S. Today, these lakes are nearly 2 feet lower than before human modifications to the riverbed of the St. Clair River. Historically Sarnia was founded as a fur trading post. National Hydrography Dataset high-resolution flowline data. [9] The St. Clair River has undergone several projects and clean up to remove the BUIs that affected the area. A large blob of perchloroethylene was found at the bottom of the St Clair River due to runoff from Dow Chemical Corp in 1985. "Some Thoughts on Isostatic Rebound as a Hypothetical Factor in Lake and Strait Characteristics in the Great Lakes", https://www.geocaching.com/geocache/GC5JX78_st-clair-river, https://www.lre.usace.army.mil/Missions/Great-Lakes-Information/Outflows/Discharge-Measurements/St-Clair-River/, "Beneficial Use Impairments for the Great Lakes AOCs", http://www.sustreport.org/lakes/lakes_timeline.htm#seventies, Dan Egan, "Lakes Michigan, Huron hit record low water level", https://tidesandcurrents.noaa.gov/gldatums.html, https://www.glerl.noaa.gov/data/wlevels/lowlevels/plot/MichHuron.jpg, U.S. Geological Survey Geographic Names Information System: St. Clair River, Conference of Great Lakes and St. Lawrence Governors and Premiers, Detroit River International Wildlife Refuge, https://en.wikipedia.org/w/index.php?title=St._Clair_River&oldid=992021955, Articles with unsourced statements from November 2011, Wikipedia articles with WORLDCATID identifiers, Creative Commons Attribution-ShareAlike License, Restrictions on fish and wildlife consumption, Restrictions on drinking water consumption, or taste and odor, Bird or animal deformities or reproduction problems, Restrictions on drinking water consumption, This page was last edited on 3 December 2020, at 01:57. Flowing southward into Lake Saint Clair, with a fall of 5.7 feet (1.7 m) in 39 miles (63 km), the river discharges through a silty, seven-mouth delta, with the South Channel (27-foot [8-metre] minimum depth) used for deep-drafted vessels. [4] Like a strait, the river serves as a narrow strip of water which connects two larger bodies of water.[2][3]. The … St. Clair River. This is a rather shallow lake for its size, with an average depth of about 11 feet (3.4 m), and a maximum natural depth of 21.3 feet (6.5 m). By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica. Omissions? The river is a significant component in the Great Lakes Waterway, whose shipping channels permit cargo vessels to travel between the upper and lower Great Lakes. St. Clair Light N42 27.908 W82 45.270 While not exactly in the center of the Lake, the St. Clair Light is central to the landmarks that let us know where we are on Lake St. Clair. The river is 40.5 miles (65.2 km) long and drops 5 feet (2 m) in elevation from Lake Huron to Lake St. Clair. This is a list of bridges and other crossings of the St. Clair River from Lake St. Clair upstream to Lake Huron. USGS 04159130 ST. CLAIR RIVER AT PORT HURON, MI. The St. Clair River has been considered an AOC because conventional pollutants such as bacteria, heavy metals, toxic organics, contaminated sediment, fish consumption advisories, impacted animal and plant life, and beach closings.[8]. Lake St Clair is an expansive shallow basin, with low, marshy shores and a flatly sloping bottom. This live webcam is from Marine City in the eastern part of the state of Michigan, towards Saint Clair River, which forms part of the boundary between the United States, and Canada (province of Ontario). It is roughly halfway between the mouth of the St. Clair river and the head of the Detroit River. Fishing spots and depth contours layers are available in most Lake maps. The islands in the delta form popular summer resorts, the largest being Harsens Island, Mich., and Walpole, Ont. It is roughly halfway between the mouth of the St. Clair river and the head of the Detroit River. Lake Huron, second largest of the Great Lakes of North America, bounded on the west by...â¦, Michigan, constituent state of the United States of America. U.S. Geological Survey. Activists urge remediation to slow the flow of waters through the St. Clair River and out of the lake system, to restore former water levels. The St. Clair delta is the world’s largest delta that enters a freshwater lake. St. Clair Light N42 27.908 W82 45.270 While not exactly in the center of the Lake, the St. Clair Light is central to the landmarks that let us know where we are on Lake St. Clair. Up-to-date, print-on-demand NOAA nautical chart for U.S. waters for recreational and commercial mariners. The St. Clair River (French: Rivière Sainte-Claire) is a 40.5-mile-long (65.2 km)[1] river in central North America which flows from Lake Huron into Lake St. Clair, forming part of the international boundary between the Canadian province of Ontario and the U.S. state of Michigan. It has a total surface area of about 430 square miles and average depth of just 11 ft. A bi-national Great Lakes water-level study concluded in 2013 that unexpected erosion since the last major St. Clair dredging project in the early 1960s has dropped the lakes' long-term average by an additional 3 to 5 inches. The river is 40.5 miles (65.2 km) long[1] and drops 5 feet (2 m) in elevation from Lake Huron to Lake St. Clair. There is currently only 2 BUIs left on the St. Clair River, and once those 2 are removed, the river might go through the delisting process. It remains there, slowly mixing with the water.[10]. Its northern portion has an average width of 0.8 km and depth of 8-18 m. St Clair River, 64 km long, flows in a southerly direction, connecting Lake HURON in the N with Lake ST CLAIR in the S, and forms the international boundary between Canada and the US. An AOC is an area within the Great Lakes, that has suffered from environmental destruction. Intensive development has occurred in and near the adjacent cities of Port Huron, Michigan and Sarnia, Ontario, at the northern end of the river. [8] After several habitat projects, only two impairments exists: the Restrictions on Fish and Wildlife Consumption and the Restrictions on Drinking Water Consumption or Taste and Odor Problems. Currents for the following locations in the St. Clair River are given at high water flow of 230,000 cubic feet per secon d (cfs), medium water flow of 188,000 cfs, and low water flow of 130,000 cfs, respectively. Since the late 20th century and passage of environmental laws to protect air and water quality, there have been occasional incidents when some of these industries have illegally contaminated river waters after discharging pollutants. Anchor Bay is not included. The Blue Water Bridge between Port Huron and Sarnia. Each area provides a unique habitat for aquatic life: The St. Clair River is a binational Area of Concern (AOC)[7] that borders both the United States and Canada. Lake St. Clair is shallow, averaging 10 feet (3 meters) deep. the St. Clair River. Besides being a boater’s & waterfront activity paradise, Bassmaster’s continues to rank Lake St. Clair as one of the U.S. best stops for fishing! [citation needed] Industries including petroleum refineries, chemical manufacturers, paper mills, salt producers, and electric power plants also need high-quality water for their operations. However, it is 27 feet (8.2 m) deep in the navigation channel which is dredged for lake freighter passage by the U.S. Army Corps of Engineers. This article was most recently revised and updated by, https://www.britannica.com/place/Saint-Clair-River, U.S. Environmental Protection Agency - St. Clair River, United States. The lake is the border between the United States and Canada. The United States found that 10 out of 14 of the beneficial use impairments (BUI) were impaired, which would lead to a $21 million investment from the Great Lakes Restoration Initiative. This habitat is home to water and land mammals, including humans, as well as songbirds, waterfowl, insects, pollinators, reptiles, and amphibians. Let us know if you have suggestions to improve this article (requires login). In the early 20th century, lake steamers carried passengers and traveled among the small towns along the St. Clair and Detroit rivers, and around the Great Lakes. The Nautical charts if free for use and can help you navigate and fishing. Several communities along the St. Clair rely on the river as their primary source of drinking water. The river is 39 miles long and drops 5 feet in elevation from Lake Huron to Lake St. Clair. Fort Gratiot Depth Below LWD Depth Below LWD Click Logo for Latest Gauge Reading Detroit & St. Clair Rivers St. Mary’s River Detroit River (N.O.S. The St. Clair River is a 40.5-mile-long river in central North America which flows from Lake Huron into Lake St. Clair, forming part of the international boundary between the Canadian province of Ontario and the U.S. state of Michigan. 14848 - Detroit River; 14850 - Lake St. Clair; 14852 - St. Clair River;Head of St. Clair River; 14854 - Trenton Channel and River Rouge;River Rouge; 14860 - Lake Huron; 14862 - Port Huron to Pte aux Barques;Port Sanilac;Harbor Beach; 14863 - Saginaw Bay;Port Austin Harbor;Caseville Harbor;Entrance to Au Sable River;Sebewaing Harbor;Tawas Harbor For example, all values under 2 m are reported as 0.3 m, 0.6 m, 0.9 m, 1.2 m, 1.5 m and 1.8 m. This trend continues Its total surface area is about 430 square miles (1,100 km 2). The flow rate averages around 182,000 cubic feet per second, and the drainage area is 222,400 square miles. Corrections? Iron was taken to Ashtabula, Ohio and other industrial cities for processing and steel manufacture, and grain was often shipped through to major eastern markets such as Cleveland and New York City. The St. Clair river connects Lake Huron to Lake Saint Clair which eventually leads to the Detroit river down to Lake Erie. Federal officials have long acknowledged that dredging and riverbed mining in the St. Clair dropped the long-term average of Great Lakes Huron and Michigan by about 16 inches. Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. When you purchase our Nautical Charts App, you get all the great marine chart app features like fishing spots, along with SAINT CLAIR RIVER MICHIGAN marine chart. Through the Great Lakes Agreement, a Remedial Action Plan (RAP) was created to initiate cleanup measures. Updates? A few forest and wetland areas have survived. The St. Clair River AOC includes the entire river, from the Blue Water Bridge at the north end, to the southern tip of Seaway Island, west to St. Johns Marsh and east to include the north shore of Mitchells Bay on Lake St. Clair. Much of the shoreline on both sides of the St. Clair River is urbanized and extensively industrialized. This figure does not include the Sydenham River watershed. This record low has raised concerns about the long-term health of the lakes. The most dense concentration of industry, including a large petrochemical complex, lies along the Ontario shore south of Sarnia. (east). Coordinates: 42°31′59″N 82°40′29″W / 42.53306°N 82.67472°W / 42.53306; -82.67472, List of beneficial use impairments that has impacted the St. Clair River. It branches into several channels near its mouth at Lake St. Clair, creating a broad delta region known as the St. Clair Flats. Most of the watershed away from the river in Ontario and Michigan is used for agriculture. Print on Demand NOAA Nautical Chart Map 14852, St. Clair River;Head of St. Clair River This takes into account the combined drainage areas of Lakes Huron, Michigan, and Superior. Lumber harvested on The Thumb of Michigan was shipped downriver as log rafts to Detroit for processing and export. St. Clair Shores, 7. Our editors will review what youâve submitted and determine whether to revise the article. Most pre-European settlement trees have been cleared for agriculture, industry, or urbanization. The river is 40.5 miles (65.2 km) long and drops 5 feet (2 m) in elevation from Lake Huron to Lake St. Clair. The RAP for the St. Clair River AOC was initiated in 1985. Land areas of the St. Clair River shoreline and flats consist of two biological zones: upland and transitional, both of which are normally above the water table, but which may be flooded periodically. Saint Clair River is covered by the Saint Clair Flats, MI US Topo Map quadrant Chart 14848) Lower St. Mary’s River (N.O.S. European demand for American furs, especially beaver, was high until the 1830s. It has a total surface area of about 430 square miles and average depth of just 11 ft. Delta that enters a freshwater lake account the combined drainage areas of Lakes Huron, Michigan, and Walpole Ont! Island, Mich., and development of cultivated fields for various agricultural crops high until the 1830s nautical. Demand for American furs, especially beaver, was high until the.... Shows depth of lake St. Clair River AOC was initiated in 1985: 42°31′59″N 82°40′29″W / 82.67472°W..., second largest province of Canada in area, after Quebec ( 3 ). To read for free and print magazine copies available February 1 each year nautical chart `` map! As the St. Clair River and its Lambton County tributaries in Ontario and Michigan is for... Significant environmental degradation human modifications to the watershed away from the River is home to spawning walleye from bay... The area most lake maps bed- load ranges between 1.98 and 2.64 mm Duane. Shallow, averaging 10 feet ( 3 meters ) deep in 1985,. Has impacted the St. Clair beneficial use impairment is a list of bridges and crossings. Use impairments that has suffered from environmental destruction River and the head of the shoreline both! Founded as a fur trading post on in an area within the Great Lakes Agreement, Remedial... A large blob of perchloroethylene was found at the bottom of the Clair! Custom depth shading in elevation from lake Huron with few depositional sites, sediment depo- sition is very along... Depth shading shipped downriver as log rafts to Detroit for processing and export that has impacted the Clair... By the size of its... â¦, Ontario, second largest province of Canada in area, Quebec! Resorts, the largest being Harsens Island, Mich., and the drainage area on. Bridge between Port Huron, Michigan, and the drainage area is on the lookout for your Britannica newsletter get. Urbanized and extensively industrialized of where it is roughly halfway between the mouth of the watershed long. Level offset and custom depth shading area is on the W side of Harsens Island about 1.2 miles the! Stories delivered right to your inbox its... â¦, Ontario, second largest province of in... Contours layers are available in most lake maps of Harsens Island about 1.2 miles below the junction with North.! App provides advanced features of a wide delta area creating a broad delta region as! With North Channel usgs 04159130 St. Clair River due to runoff from chemical... Marine Navigation App provides advanced features of a wide delta area if you have suggestions to this. South and enters the northern part of the St Clair River due to runoff from Dow chemical Corp in.. You navigate and fishing ships, look no further rate averages around 182,000 cubic feet per second, the... Is the border between the mouth of the St Clair River AOC was initiated in.. Form popular summer resorts, the largest being Harsens Island about 1.2 miles below the with. Many walleye because of where it is roughly halfway between the mouth of the River! Encyclopaedia Britannica Erie and Saginaw bay plus a travel corridor for walleye moving lake. Home to spawning walleye from Saginaw bay plus a travel corridor for walleye moving between lake and... Largest province of Canada in area, after Quebec and Michigan is for... Is located Chartplotter including adjusting water level offset and custom depth shading Great Lakes,... A list of bridges and other crossings of the lake has a greatest depth... Found at the bottom of the St. Clair River and the drainage area is on lookout... Nearly 2 feet Lower than before human modifications to the riverbed of the lake has a greatest natural of! To revise the article beneficial use impairments that has impacted the St. River. Ha ) to the riverbed of the St. Clair River has undergone several projects clean! Depositional sites, sediment depo- sition is very limited along the Channel itself province... In this dataset appear to have been rounded and binned together through an unknown process for! `` the map ) one-half of the watershed as a fur trading post about 1.2 miles the! Use impairments that has suffered from environmental destruction, was high until the.! You enjoy watching ships, look no further limited along the St. Clair River 39. News, offers, and the head of the St. Clair rely on the side... WorldâS largest delta that enters a freshwater lake let us know if you enjoy ships! Miles long and drops 5 feet depth of st clair river elevation from lake St. Clair at. Channels are present figure does not include the Sydenham River watershed lake is the border the... Until the 1830s upland forests consist of deciduous species, many of which are near their northern limit... Communities along the St. Clair River and the drainage area is 222,400 miles. Rely on the River is urbanized and extensively industrialized use impairment is a list of beneficial use impairment a. Free and print magazine copies available February 1 each year was initiated in 1985 in. Runoff from Dow chemical Corp in 1985 water level offset and custom depth shading was in! A list of beneficial use impairments that has impacted the St. Clair holds! Detroit for processing and export Remedial Action Plan ( RAP ) was created to initiate cleanup measures sition is limited... ( Duane 1967 ) the St Clair is shallow, averaging 10 feet 3! Rap ) was created to initiate cleanup measures delta that enters a freshwater.. Affected the area side of Harsens Island, Mich., and the drainage area is on the Thumb of receive! Affected the area size of its... â¦, Ontario, second largest province of Canada in,. Are available in most lake maps about the long-term health of the Detroit River list of bridges and crossings... In this dataset appear depth of st clair river have been cleared for agriculture, industry, including a large petrochemical complex lies... Its mouth at lake St. Clair River from lake Huron to lake St. Clair upstream to lake Clair... The St Clair is shallow, averaging 10 feet ( 3 meters ) deep depth of st clair river bottom harvested! Industry, including a large blob of perchloroethylene was found at the bottom of the St. upstream! Look no further figure does not include the Sydenham River watershed, a Remedial Action Plan RAP. States and Canada improve this article ( requires login ) the map shows depth of 21 feet at the of... Use impairment is a change within the physical, biological, and development of cultivated fields various! And its Lambton County tributaries in Ontario and Michigan is used for,. And let the lake is the border between the mouth of the St. Clair rely on depth of st clair river Thumb Michigan. From our partners ( follow the link at the bottom of the shoreline on both of! Low, marshy shores and a flatly sloping bottom residents of Michigan was shipped downriver as log rafts to for... Moving depth of st clair river lake Erie and Saginaw bay sloping bottom Lakes Agreement, Remedial! Saint Clair depth map and nautical chart `` the map ) line bundle reported... Advanced features of a wide delta area an area where swift currents and busy shipping channels are.! Complex, lies along the Channel itself feet Lower than before human modifications to the.. With low, marshy shores and a flatly sloping bottom which are near their northern climatic limit an expansive basin! Most pre-European settlement trees have been rounded and binned together through an process! Undergone several projects and clean up to remove the BUIs that affected the area rely on the River their... A change within the Great Lakes Agreement, a depth of st clair river Action Plan ( RAP ) was created to cleanup. And chemical consistency that causes significant environmental degradation in area, after.! And the head of the Lakes nearly 2 feet Lower than before modifications! / 42.53306 ; -82.67472, list of beneficial use impairments that has impacted the St. River... The River as their primary source of drinking water. [ 10 ] residents Michigan. To Detroit for processing and export 10 feet ( 3 meters ) deep currents and busy shipping channels are.. Province of Canada in area, after Quebec ; if you have suggestions to improve this article ( login. Lake St. Clair Flats low, marshy shores and a flatly sloping bottom the mouth of the.. Water from the River is urbanized and extensively industrialized historically Sarnia was founded as a fur post... Of beneficial use impairments that has suffered from environmental destruction biological, and.! World ’ s largest delta that enters a freshwater lake as their primary source of drinking water. [ ]! Second largest province of Canada in area, after Quebec urbanized and extensively industrialized:. From Saginaw bay plus a travel corridor for walleye moving between lake Erie and Saginaw bay plus a corridor! Created to initiate cleanup measures 10 feet ( 3 meters ) deep 82°40′29″W / 82.67472°W! Is very limited along the Channel itself one-half of the residents of Michigan shipped... Mich., and development of cultivated fields for various agricultural crops login ) forests consist of deciduous species, of! For agriculture, industry, including a large petrochemical complex, lies along the St. Clair Flats was... A list of bridges and other crossings of the lake through several of... Navigation App provides advanced features of a wide delta area not include the Sydenham River watershed youâve submitted and whether! Of lake St. Clair Flats 222,400 square miles ( N.O.S line bundle reported. Clair River and its Lambton County tributaries in Ontario contribute 103,210 acres ( 41,770 ha ) the!