Lake Okeechobee ( US : / oʊ k i ˈ tʃ oʊ b i / oh-kee- CHOH -bee ) is the largest freshwater lake in the U.S. state of Florida . It is the eighth-largest natural freshwater lake among the 50 states of the United States and the second-largest natural freshwater lake contained entirely within the contiguous 48 states , after Lake Michigan .
98-715: The Algonquin Apartments were a historic site in Miami , Florida . They were located at 1819-1825 Biscayne Boulevard . On January 4, 1989, they were added to the U.S. National Register of Historic Places , but then they were demolished. They were delisted in 2018. This article about a property in Miami-Dade County, Florida on the National Register of Historic Places is a stub . You can help Misplaced Pages by expanding it . This article related to
196-555: A base for U.S. defense against German submarines due to its prime location on the southern coast of Florida. This brought an increase in Miami's population; 172,172 people lived in the city by 1940. The city's nickname, The Magic City , came from its rapid growth, which was noticed by winter visitors who remarked that the city grew so much from one year to the next that it was like magic. After Fidel Castro rose to power in Cuba following
294-526: A building or structure in Miami is a stub . You can help Misplaced Pages by expanding it . Miami, Florida Miami , officially the City of Miami , is a coastal city in the U.S. state of Florida and the county seat of Miami-Dade County in South Florida . It is the core of the Miami metropolitan area , which, with a population of 6.14 million, is the second-largest metropolitan area in
392-463: A dam, until the lake overflowed into the Everglades. At its capacity, the lake holds 1 trillion US gallons (3.8 × 10 m ) of water and is the headwaters of the Everglades. The floor of the lake is a limestone basin, with a maximum depth of 13 feet (4 m). Its water is somewhat murky from runoff from surrounding farmlands. The Army Corps of Engineers targets keeping the surface of
490-530: A flood of polluted fresh water resulting in ecological damage . Since 2013, the CoE has been forced to pump billions of gallons of water out of the lake to avoid jeopardizing the integrity of the Hoover dike holding back the water from inundating the surrounding populated area. Some claim that sugar plantations have been pumping polluted water from their flooded fields into the lake, but U.S. Sugar claims back pumping
588-441: A gang of white men with torches marched through the neighborhood and warned the residents to move or be bombed. Miami prospered during the 1920s with an increase in population and development in infrastructure as northerners moved to the city. The legacy of Jim Crow was embedded in these developments. Miami's chief of police at the time, H. Leslie Quigg , did not hide the fact that he, like many other white Miami police officers,
686-415: A general store, post office, school, and town elections. Farming was the main vocation. The fertile land was challenging to farm because of the muddy muck. Over the first half of the twentieth century, farmers used agricultural tools—including tractors—to farm in the muck. By the 1960s, all of these settlements were abandoned. All of Lake Okeechobee was included in the boundaries of Palm Beach County when it
784-627: A large residential population. Brickell Avenue has the largest concentration of international banks in the United States. Just northwest of Downtown is the Health District , which is Miami's center for hospitals, research institutes and biotechnology , with hospitals such as Jackson Memorial Hospital , Bascom Palmer Eye Institute , and the University of Miami 's Miller School of Medicine . The southern side of Miami includes
882-506: A part of the Florida National Scenic Trail , a 1,300-mile-long (2,100 km) trail. There is a well-maintained paved pathway along the majority of the perimeter, although with significant breaks. It is used by hikers and bicyclists, and is wide enough to accommodate vehicles. The most common fish in this lake are largemouth bass , crappie , and bluegill . Pickerel have been less commonly caught. One area of
980-502: A variety of other religions have smaller followings; atheism or no self-identifying organized religious affiliation was practiced by 21%. There has been a Norwegian Seamen's church in Miami since the early 1980s. In November 2011, Crown Princess of Norway Mette-Marit opened a new building for the church. The church was built as a center for the 10,000 Scandinavians that live in Florida. Around 4,000 of them are Norwegian . The church
1078-485: A warm ocean current , runs northward just 15 miles (24 km) off the coast, allowing Miami's climate to stay warm and mild all year. The surface bedrock under the Miami area is called Miami oolite or Miami limestone. This bedrock is covered by a thin layer of soil, and is no more than 50 feet (15 m) thick. Miami limestone formed as the result of the drastic changes in sea level associated with recent glacial periods , or ice ages . Beginning some 130,000 years ago,
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#17327870208491176-506: A wealthy Cleveland native, was the original owner of the land upon which Miami was built. In the late 19th century, the area was known as "Biscayne Bay Country", and reports described it as a promising wilderness and "one of the finest building sites in Florida". The Great Freeze of 1894–1895 hastened Miami's growth, as the crops there were the only ones in Florida that survived. Julia Tuttle subsequently convinced railroad tycoon Henry Flagler to extend his Florida East Coast Railway to
1274-666: Is 45 °F (7 °C) in December 1989 during the December 1989 United States cold wave . The coldest maximum temperature average between 1991 and 2020 stood at 59 °F (15 °C). The warmest overnight low measured is 84 °F (29 °C) on several occasions. The stability of summer overnight lows is underlined by the mean maximum annual overnight low of just one degree lower. Hurricane season officially runs from June 1 to November 30, although hurricanes can develop beyond those dates. The most likely time for Miami to be hit
1372-492: Is a shallow lake, with an average depth of only 3 metres (9.8 ft), and has a fetch of 54 kilometres (34 mi). In total, the lake has a surface area of 1,730 square kilometres (670 sq mi). The lake is normally mixed, but on days with direct sunlight and limited wind, the lake can exhibit diurnal thermal stratification. Although daily thermal stratification is brief, a hypolimnion can form during this time resulting in decreased amounts of dissolved oxygen at
1470-534: Is afflicted with the invasive terrestrial plant torpedograss ( Panicum repens ). The concerning levels of total phosphorus (TP) began to be noticed in 1970s, and since then inputs of TP have averaged 516 tons per year. These yearly inputs can vary based on the volume of runoff entering the lake. The years 2005 and 2018 had particularly large volumes of water and TP inputs in relation to hurricanes increasing runoff. Despite limiting TP inputs by decreasing phosphorus use in agriculture, Lake Okeechobee has yet to reach
1568-787: Is also an important place for the 150 Norwegians that work at Walt Disney World in Central Florida. In a 2022 Point-In-Time Homeless Count, there were 3,440 homeless people in Miami-Dade County, 970 of which were on the streets. In the city limits of Miami, there were 591 unsheltered homeless people on the streets, up from 555 in 2021. According to National Immigration Forum , the top countries of origin for Miami's immigrants are Latin America (86%): Cuba (741,666), Haiti (213,000), Colombia (166,338), Jamaica (144,445); Europe (6.1%): United Kingdom (23,334), Germany (15,611), Italy (14,240) and Asia (5.2%): India (23,602), China (21,580) and
1666-423: Is by far the largest urban economy in Florida, with a 2017 gross domestic product of $ 344.9 billion. In a 2018 UBS study of 77 world cities, Miami was the third-richest city in the U.S. and the third-richest globally in purchasing power . Miami is a majority-minority city with a Hispanic and Latino population of 310,472, or 70.2 percent of the city's population, as of 2020. Downtown Miami has among
1764-549: Is during the peak of the Cape Verde season, which is mid-August to the end of September. Although tornadoes are uncommon in the area, one struck in 1925 and another in 1997 . Around 40% of homes in Miami are built upon floodplains and are considered as flood-risk zones. Miami falls within the Department of Agriculture's 10b/11a plant hardiness zone . Miami is one of the major coastal cities and major cities in
1862-672: Is mostly composed of high-rise residential towers and is home to the Adrienne Arsht Center for the Performing Arts . Wynwood is an art district with ten galleries in former warehouses, as well as a large outdoor mural project. The wealthier residents of Miami usually live in the Design District and the Upper Eastside , which has many 1920s homes as well as examples of Miami Modern architecture in
1960-587: Is only to avoid flooding of communities, never to protect farmland. In March 2015, the rate was 1 billion US gallons (3,800,000 m ) daily. This results in pollution problems for the Treasure Coast , St. Lucie estuary, and the Indian River Lagoon . In May 2016, 33 square miles (85 km ) of the southern portion of the lake were affected by an algal bloom . The outbreak was possibly due in part to nutrient-laden waters reaching
2058-485: Is the lake's primary source. The lake is divided between Glades , Okeechobee , Martin , Palm Beach and Hendry counties. All five counties meet at one point near the center of the lake. The earliest recorded people to have lived around the lake were the Calusa . They called the lake Mayaimi , meaning "big water", as reported in the 16th century, by Hernando de Escalante Fontaneda . The name Okeechobee comes from
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#17327870208492156-467: Is the largest source, providing more than 60% of the water flowing into Lake Okeechobee. Fisheating Creek is the second largest source for the lake, with about 9% of the total inflow. Prior to the 20th century, Lake Istokpoga was connected to the Kissimmee River by Istokpoga Creek, but during the rainy season Lake Istokpoga overflowed, with the water flowing in a 40 km wide sheet across
2254-516: The 1950 census . This made it Florida's largest city, a title it retained until the Jacksonville Consolidation , when the city of Jacksonville absorbed most of Duval County , nearly tripling its population. Since then, Miami has retained its spot as Florida's second-largest city. Throughout the latter half of the twentieth century, Miami experienced a certain amount of stagnation in its population, with expansion slowing during
2352-547: The Federal Emergency Management Agency (FEMA) finding that the lake's water quality was a State issue. The Florida Department of Environmental Protection and Martin County had carried out toxicity testing on the algae, but had not funded any work to clean up the water, and a FEMA spokesman said that "The state has robust capability to respond to emergencies and disasters." On June 23, 2017,
2450-538: The Hitchiti words oki (water) and chubi (big). Slightly later in the 16th century, René Goulaine de Laudonnière reported hearing about a large freshwater lake in southern Florida called Serrope . By the 18th century the largely mythical lake was known to British mapmakers and chroniclers by the Spanish name Laguna de Espiritu Santo . In the early 19th century it was known as Mayacco Lake or Lake Mayaca after
2548-627: The Mayaca people , originally from the upper reaches of the St. Johns River , who moved near the lake in the early 18th century. The modern Port Mayaca on the east side of the lake preserves that name. The Battle of Lake Okeechobee was fought on the northern shore of the lake in 1837 during the Seminole Wars . On the southern rim of Lake Okeechobee, three islands— Kreamer , Ritta , and Torey—were once settled by early pioneers. These settlements had
2646-742: The Miami River , the New River on the east, and the Caloosahatchee River (via the Caloosahatchee Canal and Lake Hicpochee) on the southwest. According to the U.S. Army Corps of Engineers, the congressionally authorized uses for Lake Okeechobee include the following: The 30-metre (100 ft) wide dike surrounding Lake Okeechobee is the basis for the Lake Okeechobee Scenic Trail (LOST),
2744-613: The Revolution in 1959, many wealthy Cubans sought refuge in Miami, further increasing the city's population. Miami's national profile expanded dramatically in the 1970s, particularly in 1972. The region hosted both the Democratic and Republican National Conventions in the 1972 Presidential election . The Miami Dolphins also made history with their undefeated "perfect" season . The area's educational and cultural institutions also developed significantly in this period, positioning
2842-535: The Sangamonian Stage raised sea levels to approximately 25 feet (8 m) above the current level. All of southern Florida was covered by a shallow sea. Several parallel lines of reef formed along the edge of the submerged Florida plateau , stretching from the present Miami area to what is now the Dry Tortugas . The area behind this reef line was a large lagoon. Miami limestone formed throughout
2940-516: The Southeast after Atlanta , and the ninth-largest in the United States. With a population of 442,241 as of the 2020 census , Miami is the second-most populous city in Florida after Jacksonville . Miami has the third-largest skyline in the U.S. with over 300 high-rises , 61 of which exceed 491 ft (150 m). Miami is a major center and leader in finance, commerce, culture, arts, and international trade. Miami's metropolitan area
3038-573: The Tropic of Cancer , and proximity to the Gulf Stream shape its climate. Average winter high temperatures, from December to March, range from 76.4–80.3 °F (24.7–26.8 °C). January is the coolest month with an average daily temperature of 68.2 °F (20.1 °C). Low temperatures fall below 50 °F (10 °C) about 3 to 4 nights during the winter season, after the passage of cold fronts that produce what little rainfall that falls in
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3136-539: The mainland of South Florida just above sea level . Beneath the plain lies the Biscayne Aquifer , a natural underground source of fresh water that extends from southern Palm Beach County to Florida Bay . It comes closest to the surface around the cities of Miami Springs and Hialeah . Most of the Miami metropolitan area obtains its drinking water from the Biscayne Aquifer. As a result of
3234-548: The 1950s and 1960s before nearly halting in the next three decades as suburbanization occurred. Miami grew by 34.3% in the 1950s and 1960s as its population reached 334,859 at the 1970 census . In the next three decades, it only grew 8.2%. By the time of the 2000 census , Miami's population stood at 362,470. In the 2000s and 2010s, spurred by high-rise construction in Downtown Miami, Edgewater, and Brickell, Miami's population began to grow quickly once more. An estimate by
3332-497: The 2020 census, it was 52,447, only 11.7% of the population. Reasons for this include high costs in areas such as Liberty City and Little Haiti , compounded with gentrification . The non-Hispanic White population began to rebound in the twenty-first century, as the monolithically Hispanic areas in the Western and Central parts of Miami experienced population stagnation. This caused them to begin to be outweighed by migration into
3430-478: The American Community Survey found that the downtown population, from Brickell north to Midtown Miami, grew nearly 40% between 2010 and 2018. From 2000 to 2010, Miami's population grew by 10.2% and reached 399,457 in 2010. In the early 2010s, Miami's population crossed a milestone of 400,000 people. In the 2020 census , it had grown by a further 10.7%, up to a population of 442,241. In 1970,
3528-473: The Census Bureau reported Miami's population as 45.3% Hispanic, 32.9% non-Hispanic White, and 22.7% Black. Miami's explosive population growth has been driven by internal migration from other parts of the country, up until the 1960s. From 1970 to 2000, population growth in Miami was stagnant, as non-Hispanic White Miamians left and significant immigration from Latin America, particularly Cuba , made up
3626-499: The Downtown region, from Latin America and the rest of the United States. This caused the non-Hispanic White population to rise from a nadir of 11.8% at the time of the 2000 census to 11.9% at the time of the 2010 census . After this, the non-Hispanic White population grew significantly faster than Miami as a whole did during the 2010s. In the 2020 census , non-Hispanic Whites were 14.0% of the population of Miami and numbered 61,829,
3724-542: The Indian Prairie into Lake Okeechobee. Today Lake Istokpoga drains into Lake Okeechobee through several canals that drain the Indian Prairie, and into the Kissimmee River through a canal that has replaced Istokpoga Creek. Historically, outflow from the lake was by sheet flow over the Everglades, but most of the outflow has been diverted to dredged canals connecting to coastal rivers, such as the Miami Canal to
3822-919: The Mayan cichlid, Cichlasoma urophthalmus . Fish species displaying varying distributions throughout the lake depending on seasonality, site depth, sediments, and turbidity. Yearly fish recruitment was found to be positively correlated with increased water levels, providing more substrate and protection. These fish populations support different wading birds, including various species of egrets , ibises , wood storks , and herons , along with alligator populations. Fish diets in Lake Okeechobee depend on macro-invertebrates and zooplankton , such as calanoids , cyclopoids , and cladocerans . Lake Okeechobee supports over 3,800 different arthropods , including insects and arachnids, along with around 400 species of nematodes . Vascular macrophytes are important in
3920-556: The MiMo Historic District. The northern side of Miami also has notable African-American and Caribbean immigrant communities, including Little Haiti , Overtown (home of the Lyric Theater ), and Liberty City . Miami has a tropical monsoon climate ( Köppen climate classification Am ) with hot and wet summers and warm and dry winters. Miami's sea-level elevation, coastal location, position just above
4018-466: The Miami area for around 2,000 years before contact with Europeans. A village of hundreds of people, dating to 500–600 BCE, was located at the mouth of the Miami River . It is believed that the entire tribe migrated to Cuba by the mid-1700s. In 1566, admiral Pedro Menéndez de Avilés , Florida's first governor, claimed the area for Spain . A Spanish mission was constructed one year later. Spain, and briefly Britain , ruled Florida until it ceded it to
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4116-468: The Philippines (15,078). Lake Okeechobee Okeechobee covers 730 square miles (1,900 km ) and is exceptionally shallow for a lake of its size, with an average depth of only 9 feet (2.7 metres). Not only is it the largest lake in Florida and the largest lake in the southeast United States, it is also too large to see across. The Kissimmee River , located directly north of Lake Okeechobee,
4214-714: The South Florida Water Management District was granted emergency permission to back pump clean water into Lake Okeechobee to save animals and plants in bloated water conservation areas." Lake Okeechobee sits in a shallow geological trough that also underlies the Kissimmee River Valley and the Everglades . The trough is underlain by clay deposits that compacted more than the limestone and sand deposits did along both coasts of peninsular Florida. Until about 6,000 years ago,
4312-598: The U.S. in business activity, human capital, information exchange, cultural experience, and political engagement. Miami was named after the Miami River , derived from Mayaimi , the historic name of Lake Okeechobee and the Native Americans who lived around it. Miami is sometimes colloquially referred to as The 305 , Magic City , Gateway to the Americas , Gateway to Latin America , Capital of Latin America , and Vice City . The Tequesta tribe occupied
4410-672: The United States in 1821. In 1836, the U.S. built Fort Dallas on the banks of the Miami River as part of their development of the Florida Territory and their attempt to suppress and remove the Seminoles . As a result, the Miami area became a site of fighting in the Second Seminole War . Miami is noted as the only major city in the United States founded by a woman. Julia Tuttle , a local citrus grower and
4508-937: The United States that will be most affected by climate change . Globally, it is one of the most at-risk cities, according to a 2020 report by Resources for the Future . Global sea level rise , which in Miami is projected to be 21 inches (53 cm) to 40 inches (100 cm) by 2070, will lead to an increase in storm damage, more intense flooding, and will threaten Miami's water supply. Other potential impacts of climate change include higher hurricane wind speeds and severe thunderstorms, which can bring about hail or tornadoes. Some protective efforts are in place, including nourishing beaches and adding protective barriers, raising buildings and roads that are vulnerable, and restoring natural habitats such as wetlands . Miami Beach has invested $ 500 million to protect roads, buildings, and water systems. Real estate prices in Miami already reflect
4606-823: The aimed target set by the South Florida Water Management District's in the 1980s of reducing the lake's TP by 40 μg/L. Although proposed by the South Florida Water Management District, this initiative of limiting the lake's TP to 40 μg/L was adopted by The Lake Okeechobee Technical Advisory Committee (LOTAC), the United States Environmental Protection Agency (USEPA), and the Florida Department of Environmental Protection (FDEP), but phosphorus inputs have yet to be controlled enough to reach this goal. Concerning estimates of phosphorus assimilation capacity indicates that even if phosphorus inputs were to be stopped, or severely limited,
4704-405: The aquifer, it is not possible to dig more than 15 to 20 ft (5 to 6 m) beneath the city without hitting water, which impedes underground construction, though some underground parking garages exist. For this reason, the mass transit systems in and around Miami are elevated or at-grade . Most of the western fringes of Miami border the Everglades , a tropical marshland covering most of
4802-507: The area averages at around 6 ft (1.8 m) above sea level in most neighborhoods, especially near the coast. The highest points are found along the Miami Rock Ridge , which lies under most of the eastern Miami metro. The main portion of Miami is on the shores of Biscayne Bay, which contains several hundred natural and artificial barrier islands , the largest of which contains Miami Beach and South Beach . The Gulf Stream ,
4900-458: The area from the deposition of oolites and the shells of bryozoans . Starting about 100,000 years ago, the Wisconsin glaciation began lowering sea levels, exposing the floor of the lagoon. By 15,000 years ago, the sea level had dropped 300 to 350 feet (90 to 110 m) below the current level. The sea level rose quickly after that, stabilizing at the current level about 4,000 years ago, leaving
4998-458: The area personally, and afterward the Corps designed a plan incorporating the construction of channels, gates, and nearly 140 miles of levees to protect areas surrounding Lake Okeechobee from overflow. The Okeechobee Waterway was officially opened on March 23, 1937, by a procession of boats which left Fort Myers, Florida , on March 22 and arrived at Stuart, Florida , the following day. The dike
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#17327870208495096-402: The balance. Miami's Hispanic majority solidified itself in this period of time, and in 1985, Miami elected its first Cuban-born mayor, Xavier Suarez . The non-Hispanic Black population of the city of Miami peaked in 1990 at almost 90,000, making up nearly a quarter of the population of Miami. Since then, Miami's non-Hispanic Black population has experienced a precipitous and steady decline. In
5194-489: The city to service a larger and increasingly international population. Miami developed new businesses and cultural amenities as part of the New South in the 1980s and 1990s. At the same time, South Florida weathered social problems related to drug wars , immigration from Haiti and Latin America, and the widespread destruction of Hurricane Andrew . Racial and cultural tensions sometimes sparked, but Miami developed in
5292-457: The city's seaport, is the busiest cruise port in the world in both passenger traffic and cruise lines. The Miami metropolitan area is the second-most visited city or metropolitan statistical area in the U.S. after New York City , with over four million visitors in 2022. Miami has sometimes been called the "Gateway to Latin America" because of the magnitude of its commercial and cultural ties to Latin America . In 2022, Miami ranked seventh in
5390-519: The city's total population, 1.7% were German, 1.6% Italian, 1.4% Irish, 1.0% English, 0.8% French, 0.6% Russian, and 0.5% were Polish. In 2010, those of Asian ancestry were 1.0% of Miami's population. Of the city's total population, 0.3% were Indian / Indo-Caribbean (1,206 people), 0.3% Chinese/ Chinese Caribbean (1,804 people), 0.2% Filipino (647 people), 0.1% were other Asian (433 people), 0.1% Japanese (245 people), 0.1% Korean (213 people), and 0.0% were Vietnamese (125 people). In 2010, 1.9% of
5488-501: The date summer ended ranged from September 24 to November 1, with a median date of October 17. During summer, temperatures range from the mid-80s to low 90s °F (29–35 °C) and are accompanied by high humidity. The heat is often relieved in the afternoon by thunderstorms or a sea breeze that develops off the Atlantic Ocean. Much of the year's 61.9 inches (1,572 mm) of rainfall occurs during this period. Dew points in
5586-411: The extensive saturation of the lake would result in it taking years before improved water quality can be observed. These inputs of phosphorus provide optimal conditions for harmful algal blooms (HABs). Cyanobacteria (CyanoHABs), which need nitrogen and phosphorus for growth, have the ability to fix atmospheric nitrogen. With this ability along with the high inputs of phosphorus, the shallow nature of
5684-882: The fauna are so reliant on the macrophytes for habitat, food, and protection from predation, a decrease in macrophyte diversity and abundance has negative consequences on fauna richness. Macrophyte abundance is dependent on many abiotic factors such as water depth, water transparency and light availability, and nutrients, along with influence of biotic factors. Increasing phytoplankton and algal blooms from eutrophication and nutrient abundance can decrease water transparency and light availability to submerged macrophytes, providing one explanation how macrophytes are sensitive to eutrophication. Some submerged macrophytes that have been recorded at Lake Okeechobee include southern naiad ( Najas guadalupensis ), Illinois pondweed ( Potamogeton illlinoensis ), vallisneria ( Vallisneria americana ), and hydrilla ( Hydrilla verticillata ). Lake Okeechobee
5782-418: The first day that occurs, or within a few days later. Daily rainfall in Miami decreases sharply when the average daily dew point falls to 70 °F (21 °C) or below. In some years, a stalled front to the south of the Florida peninsula may cause rains to continue for a few more days. From 1956 to 1997, the date summer began ranged from April 16 to June 3, with a median date of May 21. In those same years,
5880-528: The former Coconut Grove Playhouse , CocoWalk , and the Coconut Grove Convention Center . It is home to many nightclubs , bars, restaurants, and bohemian shops, which makes it very popular with local college students . Coconut Grove is known for its many parks and gardens, such as Vizcaya Museum , The Kampong , The Barnacle Historic State Park , and numerous other historic homes and estates. The western side of Miami includes
5978-1049: The highest number since the 1980s. The non-Hispanic White population of Miami surpassed the non-Hispanic Black population of Miami in the 2010s. In 2010, 34.4% of city residents were of Cuban origin, 15.8% had a Central American background (7.2% Nicaraguan , 5.8% Honduran , 1.2% Salvadoran , and 1.0% Guatemalan ), 8.7% were of South American descent (3.2% Colombian, 1.4% Venezuelan , 1.2% Peruvian , 1.2% Argentine , 1.0% Chilean and 0.7% Ecuadorian ), 4.0% had other Hispanic or Latino origins (0.5% Spaniard ), 3.2% descended from Puerto Ricans , 2.4% were Dominican , and 1.5% had Mexican ancestry. In 2010, 5.6% of city residents were West Indian or Afro-Caribbean American origin (4.4% Haitian , 0.4% Jamaican , 0.4% Bahamian , 0.1% British West Indian , and 0.1% Trinidadian and Tobagonian , 0.1% Other or Unspecified West Indian ), 3.0% were Black Hispanics , and 0.4% were Subsaharan African origin. In 2010, those of (non-Hispanic white) European ancestry were 11.9% of Miami's population. Of
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#17327870208496076-514: The increase in prices for real estate at a higher elevation within the city compared to real estate at a lower elevation. Miami is the largest city in South Florida , the second-largest city in Florida , and is the anchor of the largest metropolitan area in Florida: the Miami metropolitan area , which has over 6 million residents. Despite Miami being home to less than a fourteenth (1/14) of
6174-520: The lake before 2000, to nitrogen fixing cyanobacteria dominating the lake after 2000 and up until 2004 as phosphorus inputs were high and nitrogen was limiting. This time was referred to as the "pre-hurricane" time period, and the period after the 2004–2005 hurricane season was referred to as the "post-hurricane" period. During the post-hurricane period, light became limiting and influenced phytoplankton composition. Kramer et al. (2018) studied Lake Okeechobee during and after its major 2016 algal bloom that
6272-652: The lake between 12.5 and 15.5 feet (4 and 5 m) above sea level . The lake is enclosed by a 40 feet (12 m) high Herbert Hoover Dike built by the U.S. Army Corps of Engineers after a hurricane in 1928 breached the old dike, flooding surrounding communities and killing at least 2,500 people. Water flows into Lake Okeechobee from several sources, including the Kissimmee River , Fisheating Creek , Lake Istokpoga , Taylor Creek, and smaller sources such as Nubbin Slough and Nicodemus Slough. The Kissimmee River
6370-445: The lake bottom. Lake transparency, measured as secchi depth , is found to be inversely correlated with the amount of suspended solids in the lake. Suspended solids varied with season with higher amounts of suspended solids in the winter, and thus less transparency on average, and lower amounts of suspended solids in the summer, leading to more transparency on average. Secchi depths not only varied across seasons, but also by location in
6468-580: The lake from farms and other sources. Microcystin was found among the other species involved in the outbreak. In July 2016, the Federal Government denied Governor Rick Scott's request for Federal Disaster Aid to the Treasure Coast as a result of the toxic algal bloom in the St. Lucie Estuary which was responsible for millions of dollars of lost income for local businesses: this reaffirmed
6566-421: The lake is called the "Monkey Box" area, after a strange now-eroded beacon located inside a wooden box on top of a marker pole, which resembled from a distance a monkey's head inside a box. This shallow lake has been previously studied for its algal blooms. Lake Okeechobee is known for its algal blooms in consequence of increased eutrophication . Algal blooms like this can be harmful to the environment, including
6664-531: The lake may have had different limiting factors based on the light and nutrient availability in those locations. At Lake Okeechobee specifically, algal blooms were found to have strong effects during the winter on the western side of the lake. In the limnological study conducted by Beaver et al. (2013) at Lake Okeechobee, lake phytoplankton composition was examined in response to conditions of anthropogenic inputs, including nutrient inputs, along with natural events, like extreme weather conditions. Lake Okeechobee
6762-507: The lake providing plenty of sunlight, and cyanobacteria's preference for warm waters, Lake Okeechobee is an optimal environment for a cyanobacteria algal bloom. The presence of various species of cyanobacteria in Lake Okeechobee have been recorded since the 1980s. Cyanobacteria produce various toxins, including microcystin , which is not only harmful to the environment, but humans. In 2016, Lake Okeechobee experienced an extensive cyanobacteria algal bloom that lasted from May to mid-July. During
6860-407: The lake remained well below normal levels, with large portions of the lake bed exposed above the water line. During this time, portions of the lake bed, covered in organic matter, dried out and caught fire. In late August 2008, Tropical Storm Fay inundated Florida with record amounts of rain. Lake Okeechobee received almost a 4 feet (1.2 m) increase in water level, including local run-off from
6958-416: The lake's flora and fauna, because of released toxins. The vegetation at Lake Okeechobee is important in maintaining the oxygen in the lake on which many aquatic biota rely. There are various species of biota in Lake Okeechobee that are interdependent on each other for food, habitat, and other resources. Multiple limnological studies and related research has been conducted at Lake Okeechobee. Lake Okeechobee
7056-596: The lake's natural sandy base and create clearer water and better habitat for wildlife. The mud contained elevated levels of arsenic and other pesticides . According to tests from the South Florida Water Management District , arsenic levels on the northern part of the lake bed were as much as four times the limit for residential land. Independent tests found the mud too polluted for use on agricultural or commercial lands, and therefore difficult to dispose of on land. Through early 2008,
7154-477: The lake. During construction of the dike , earth was excavated along the inside perimeter, resulting in a deep channel which runs along the perimeter of the lake. This channel is known as the rim canal. In most places the canal is part of the lake, but in others it is separated from the open lake by low grassy islands such as Kreamer Island . During the drought of 2007–2008, this canal remained navigable while much of surrounding areas were too shallow or even above
7252-476: The lake. Research done by James et al. (2009) aimed to evaluate and compare shallow lakes, including Lake Okeechobee and Lake Taihu in P.R. China, including their light, temperature, and nutrient dynamics. This research provides important knowledge on conditions that influence algal blooms. They found that for both lakes, wind, nutrients, water depth, and water transparency varied seasonally, and this had implications on phytoplankton abundance. Different locations in
7350-431: The lake. Secchi depths ranges average from about 0.2 to 0.5 metres (0.66 to 1.64 ft) in the winter, depending on location in the lake, and 0.3 to 0.9 metres (0.98 to 2.95 ft) in the summer. Secchi depths of 1.7 metres (5.6 ft) have been recorded, indicating higher transparencies than average for the lake. Lake Okeechobee is home to more than 40 species of native fish, along with introduced species , such as
7448-628: The largest concentrations of international banks in the U.S. and is home to several large national and international companies. The Health District is home to several major University of Miami -affiliated hospital and health facilities, including Jackson Memorial Hospital , the nation's largest hospital with 1,547 beds, and the Miller School of Medicine , the University of Miami's academic medical center and teaching hospital, and others engaged in health-related care and research. PortMiami ,
7546-503: The last time it exceeded 13 feet (4.0 m). However, the lake's level began dropping soon after and by July 2007, it had dropped more than 4 feet (1.2 m) to its all-time low of 8.82 feet (2.69 m). In August 2008, Tropical Storm Fay increased water levels to 2 feet (0.65 m) above sea level, the first time it exceeded 12 feet (3.66 m) since January 2007. Over a seven-day period (including some storms that preceded Fay), about 8 inches (20 cm) of rain fell directly onto
7644-449: The latter half of the 20th century as a major international, financial, and cultural center. It is the second-largest U.S. city with a Spanish-speaking majority (after El Paso, Texas ), and the largest city with a Cuban-American plurality. Miami and its suburbs are located on a broad plain between the Everglades to the west and Biscayne Bay to the east, which extends from Lake Okeechobee southward to Florida Bay . The elevation of
7742-423: The neighborhoods of Coral Way , The Roads , and Coconut Grove . Coral Way is a historic residential neighborhood built in 1922 between Downtown and Coral Gables , and is home to many old homes and tree-lined streets. Coconut Grove, settled in 1825, and annexed into Miami in 1925, is a historic neighborhood with narrow, winding roads and a heavy tree canopy. It is the location of Miami's City Hall at Dinner Key ,
7840-496: The neighborhoods of Little Havana , West Flagler , and Flagami . Although at one time a mostly Jewish neighborhood, today western Miami is home to immigrants from mostly Central America and Cuba . The west central neighborhood of Allapattah is a multicultural community of many ethnicities. The northern side of Miami includes Midtown , a district with a great mix of diversity ranging from West Indians to Hispanics to European Americans . The Edgewater neighborhood of Midtown
7938-574: The number was revised to "at least 2,500". In both cases the catastrophe was caused by flooding from a storm surge when strong winds drove water over the 6.6-foot (2-meter) mud dike that circled the lake at the time. After the two hurricanes, the Florida State Legislature created the "Okeechobee Flood Control District". The organization was authorized to cooperate with the U.S. Army Corps of Engineers in actions to prevent similar disasters. U.S. President Herbert Hoover visited
8036-411: The nutrient dynamics of lakes, along with creating micro-habitats for fish and invertebrates, and providing substrate for epiphytes . Macrophytes provide the lake with oxygen through photosynthesis, along with acting as a buffer for eutrophication by uptake of phosphorus. However, with increased eutrophication of lakes along with climate change, trends are showing decreased richness of macrophytes. Because
8134-555: The population considered themselves to be of only American ancestry (regardless of race or ethnicity), while 0.5% were of Arab ancestry, in 2010. Religion in the Miami Metro Area (2014) In a 2014 Pew Research Center study, Christianity was the most-practiced religion in Miami (68%), with 39% professing attendance at a variety of churches that could be considered Protestant , and 27% professing Catholicism . Followed by Judaism (9%); Islam , Buddhism , Hinduism , and
8232-403: The population of the metro area, it is an outlier compared to its neighbors, being nearly twice the size of the next-largest city in the metro: Hialeah . Miami has approximately a sixth of the population of its own county, Miami-Dade , which is the state's largest. Miami had rapid growth in the first half of the twentieth century. Its population grew from 1,681 in the 1900 census to 249,276 in
8330-553: The previous 2015–16 winter, there were relatively high recorded temperatures, and higher than average rates of precipitation and storms in relation to the El Niño event. As mentioned, higher rates of precipitation can lead to greater influxes of runoff which unload more phosphorus into the lake, enabling harmful algal bloom. Along with this algal bloom in 2016, other algal blooms have been found to occur in relation to hurricanes and other climate events leading to increased water flow into
8428-468: The region, for which she became known as "the mother of Miami". Miami was officially incorporated as a city on July 28, 1896, with a population of just over 300. During the early 20th century, migrants from the Bahamas and African-Americans constituted 40 percent of the city's population. When landlords began to rent homes to African-Americans around Avenue J, what would later become NW Fifth Avenue,
8526-569: The southern portion of Florida. Alligators that live in the marshes have ventured into Miami communities and onto major highways. Miami is split roughly into north, south, west, and Downtown areas. The heart of the city is Downtown Miami , which is on the eastern side and includes the neighborhoods of Brickell , Virginia Key , Watson Island , and PortMiami . Downtown Miami is Florida's largest and most influential central business district, with many major banks, courthouses, financial headquarters, cultural and tourist attractions, schools, parks, and
8624-399: The tributaries. In 2013, heavy rains in central Florida resulted in high runoff into the lake; rising lake levels forced the CoE ( Army Corps of Engineers ) to release large volumes of polluted water from the lake through the St. Lucie River estuary to the east and the Caloosahatchee River estuary to the west. Thus the normal mix of fresh and salt water in those estuaries was replaced by
8722-425: The trough was dry land. As the sea level rose, the water table in Florida also rose and rainfall increased. From 6,000 to 4,000 years ago, wetlands formed building up peat deposits. Eventually the water flow into the area created a lake, drowning the wetlands. Along what is now the southern edge of the lake, the wetlands built up the layers of peat rapidly enough (reaching 13-to-14-foot or 4-to-4.3-metre thick) to form
8820-570: The warm months range from 71.9 °F (22.2 °C) in June to 73.7 °F (23.2 °C) in August. Historical temperature extremes range from 27 °F (−2.8 °C) on February 3, 1917, to 100 °F (38 °C) on July 21, 1942. While Miami has never recorded snowfall at any official weather station since records have been kept, snow flurries fell in some parts of Miami on January 19, 1977. The coldest daytime maximum temperature on record
8918-428: The water line. Even when the waters are higher, navigating the open lake can be difficult, whereas the rim canal is easier, so to reach a specific location in the lake it is often easiest to use the rim canal to get close then take one of the many channels into the lake. In 2007, during a drought, state water and wildlife managers removed thousands of truckloads of toxic mud from the lake's floor, in an effort to restore
9016-410: The winter. There are two basic seasons in Miami, a hot and wet season from May to October, and a warm and dry season from November to April. During the hot and wet season, daily thundershowers occur in the humid unstable air masses. The wet season in Miami is defined as the period during which the average daily dew point temperature is above 70 °F (21 °C). The rainy season typically begins on
9114-557: Was a great location for this study because of its long history of agricultural runoff causing algal blooms, along with its location in the Gulf of Mexico making it susceptible to weather events like tropical storms and hurricanes. From 2000–2008, phytoplankton samples were collected using an integrated tube sampler, and weather conditions, including temperature and wind conditions, were recorded. They found that phytoplankton composition transitioned from non-nitrogen fixing cyanobacteria dominating
9212-485: Was a limiting factor due to the extreme amounts of phosphorus in the freshwater ecosystem . The field experiments conducted with this study found that microcystin , the toxin produced by cyanobacteria, was produced in higher quantities when there was more nitrogen present. A study conducted by Pei, Zhang, and Mitsch (2020) examined nitrate concentrations, and their respective isotope compositions, in hopes of determining origins of major inflows and outflows of nitrogen into
9310-547: Was a member of the Ku Klux Klan . Unsurprisingly, these officers enforced social codes far beyond the written law. Quigg, for example, "personally and publicly beat a colored bellboy to death for speaking directly to a white woman". The collapse of the Florida land boom of the 1920s , the 1926 Miami Hurricane , and the Great Depression in the 1930s slowed development. When World War II began, Miami became
9408-629: Was created in 1909. In 1963, the lake was divided among the five counties surrounding the lake. In 1926, the Great Miami Hurricane hit the Lake Okeechobee area, killing approximately 300 people. Two years later in 1928, the Okeechobee Hurricane crossed over the lake, killing thousands. The Red Cross reported 1,836 deaths, a figure which the National Weather Service initially accepted, but in 2003,
9506-538: Was related to the El Niño event. They collected information on nutrient availability, phytoplankton communities, and the presence of toxins, along with the genetic makeup of the phytoplankton communities and their genetic abilities to produce toxins. Additionally, they conducted nutrient experiments to couple with their findings. They found that cyanobacteria with the ability to do nitrogen fixation were in high abundance during this 2016 algal bloom. During this time, nitrogen
9604-509: Was then named the " Herbert Hoover Dike " in honor of the president. The 1947 Fort Lauderdale Hurricane sent an even larger storm surge to the crest of the new dike, which was expanded again in the 1960s. Four recent hurricanes – Frances , Jeanne , Wilma , and Irma – had no major adverse effects on communities surrounding Lake Okeechobee, even though the lake rose 18 inches (46 cm) after Hurricane Wilma in 2005. Hurricane Ernesto increased water levels by 1 foot (30 cm) in 2006,
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