What's New Scientists wade into water level worries The Port Huron Times-Herald (4/28) A group of scientists on both sides of the border is trying to figure out what is affecting water levels in the upper Great Lakes.
How low will lake levels go? The Muskegon Chronicle (4/28) West Michigan residents concerned about sinking Great Lakes water levels will get a chance to share their views this week when U.S. and Canadian officials studying the issue visit Muskegon.
General Resources Great Lakes Water Level Data National Oceanic and Atmospheric Administration (NOAA) Provides preliminary water levels for each NOS station every six minutes. Elevations are in meters IGLD.
Hourly Station Levels Department of Fisheries and Oceans (DFO), Canadian Hydrographic Service CHS gauging stations' hourly water levels data and graphs for the past and current month. Elevation in meters above chart datum, referenced to IGLD (1985). Data are provisional.
Recent and Forecasted Water Levels on the Great Lakes Department of Fisheries and Oceans (DFO), Canadian Hydrographic Service Includes average monthly water levels for the previous year and the current year to date. Period of record is 1918-1996. Elevations are in meters referred to chart datum and IGLD (1985).