Falling Water Levels in the Great Lakes

As the temperature of the earth and the sea level rise, the water level of the Great Lakes will continue to fall. When the lake reaches the lowest level in world history in 2012, society does not know anything about fate still lurking. The Great Lakes constitute the largest freshwater lake group on Earth and make up about 21% of the Earth's freshwater supply, so this problem is becoming one of the biggest environmental and economic problems facing the modern world Yes. The impact of this problem includes destruction and transportation of animal habitats and major economic markets.

The Great Lake Water Level - In February 2018, Great Lake and its connected waterways and their watersheds formed the largest lake system on the planet. Due to various factors, the lake's monthly average, seasonal and annual average surface water level rise. These fluctuations may have a positive and negative impact on water-dependent industries such as shipping, fishing, tourism and coastal infrastructure. NOAA The Great Lakes Environment Laboratory (GLERL) analyzes the water level of the Great Lakes and analyzes the water circulation elements of the Great Lakes to improve the models used in institutions and industries for water management plans (runoff, lake precipitation, lake Evaporation) was analyzed.

How to predict the water level of the Great Lakes? The monthly average water level prediction of the Great Lakes is based on a computer simulation model that includes several models of NOAA GLERL and data from past water levels and water levels over the past 100 years. The official six month forecast is created monthly through a bilateral partnership between the US Army Corps of Engineers and the Environment, and the Canadian Climate Change Authority. NOAA GLERL's research on the water balance of the Great Lakes played an important role in improving these predictions. The most important variables are excessive lake precipitation, lake evaporation, and runoff. NOAA GLERL conducts state-of-the-art research through modeling and observation to further quantify the evaporation of the lake - the most uncertain aspect of predicting the water level of the lake. The sum of these variables ("basin" feedwater) is made through a waterway connecting the lake and it to generate stochastic water level predictions.

As the area warms, the temperature of lakes, streams and rivers rises, more water evaporates. The water level of the Great Lakes and St. Lawrence Rivers may fall by 1 meter in 30 years, reducing the amount of water flowing through the system and recycling oxygen to biological production areas. These changes will benefit some aquatic species and will bring disasters to other species. Cold water fish such as salmon and trout may suffer large loss from habitat and resources. Species such as spotted turtles and roses of swampy rose family plants can be seen with their habitat dry, and waterfowl nesting sites more utilized for carnivores in the Great Lakes wetland It becomes easy.