Links
Water Level Data:
Environment Canada
Great Lakes Information Network (GLIN)
National Oceanic and Atmospheric Administration (NOAA)
The Canadian Hydrographic Service
Unites States Army Corps of Engineers (USACE)
Water Survey of Canada
Great Lakes - General Information:
Great Lakes Commission
Great Lakes Dredging Team
Great Lakes Environmental Research Laboratory (NOAA)
Great Lakes Information Network (GLIN)
Great Lakes Science Center (USGS)
Great Lakes Science Center - Museum
Great Lakes United
International Association for Great Lakes Research
Lake Michigan Forum
National Oceanographic and Atmospheric Administration
PIAG Organizations:
City of Superior
Conservation Ontario
Ducks Unlimited
Georgian Bay Association
Grand Valley State University
Great Lakes Sport Fishing Council
Great Lakes United
International Great Lakes Coalition
International Sailing Federation
Lake Carriers' Association
Lake Superior Conservancy and Watershed Council
Lakehead Shipping Company Ltd.
Ohio DNR
Sault Ste. Marie Tribe of Chippewa Indians
Save Our Shoreline
Canadian Government:
Canadian Coast Guard
Environment Canada
Government of Ontario
Ministry of the Environment
Ministry of Natural Resources
Natural Resources Canada
U.S. Government:
Great Lakes Environmental Research Laboratory (NOAA)
Great Lakes Science Center
Indiana Department of Natural Resources
Michigan Section - American Water Resources Association
State of Illinois
State of Indiana
State of Michigan
State of Wisconsin
US Army Corps of Engineers, Detroit District
US Army Corps of Engineers, St. Paul District
US Environmental Protection Agency
US Geological Survey Water Resources of the United States (USGS)
US Geological Survey Water Resources of Illinois
US Geological Survey Water Resources of Indiana
US Geological Survey Water Resources of Michigan
US Geological Survey Water Resources of Wisconsin
Wisconsin Department of Natural Resources