Water levels continue to be well above average and near or above record high levels, but all the lakes are continuing their seasonal declines. Historically the water levels have fluctuated somewhere around 6 feet in periods … Great Lakes Water Level Observations. This Web page contains links to a number of official Web sites containing Great Lakes water level and related data. The General Objectives of the 2012 … Lake St. Clair surpassed last year’s record high. The observation data shown below is from each lake… “Typically, it starts to peak in July, and then starts to go down. Experts predict that Great Lakes water levels will rise for a fifth consecutive year. The 12 month outlook summary. Lakes Michigan, Huron, St. Clair and Erie broke monthly water level records in May that were previously set in 1986, U.S. Army Corps of Engineers officials said. 1 Table 2. It’s still 5″ higher than one year ago and 34″ above the September average. Table i. Trend Summary: Georgian Bay, Lake Huron and Lake Michigan are connected hydrologically. The USACE daily Georgian Bay (Lake Michigan-Huron) water levels: click here.. NOAA water level observations are available at specific locations, as described on the Monitoring Network page or as a lake-wide average. A summary of the current status of Lake Huron based on the 2012 GLWQA General Objectives viii Table ii. Great Lakes Water Quality Agreement Annexes. Well, Lake Huron is currently sitting at 177.49 metres. Water levels have been at an all time high the past year. Water levels on lakes Michigan-Huron, St. Clair, Erie and Ontario declined during August and are expected to continue declining throughout the fall. Mariners should exercise extreme caution throughout the entire system, especially during periods … The water level of Lake Michigan/Huron is down 1″ in the last week and down 2″ in the last month. Earlier research uncovered a 12-year cycle of rising and falling lake levels in the Michigan-Huron lakes, as well as a shorter 8-year cycle. Lake Huron has set monthly high-level records since January, and likely will set August’s monthly record as well. LAKE HURON LAMP (2017-2021) vii. Water Level Advisory. Lakes Michigan-Huron, technically one body of water, and Lake Superior broke January records last month, shattering monthly records previously set in 1986, according to the Army Corps of Engineers. Water Levels of the Great Lakes Are Declining. for the Great Lakes in English units.. How close is it? Great Lakes water levels and related data Information on Great Lakes water levels is available from several agencies in the United States and Canada. For the first time in 2020, Lake Michigan-Huron is below the level it was at this time last year – … The record is 177.50 set in October of 1986. 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