like us on Facebookfollow us on Twitter
News Calendar Great Links Site of the Month E-mail Lists Information Center About GLIN Search
The Great Lakes Environment Economy Education Maps and GIS Tourism
Tourism Maps and GIS Education Economy Environment Great Lakes
About the photos (İMahan, except for satellite photo)

Environment Topics

Air and Land
Air Quality
Coastal Management
Ecosystem Management
Land Use
Sustainable Development

Levels and Hydrology
Quantity and Use
Rivers and Lakes

Flora and Fauna
Endangered Species
Invasive Species
Invasive Mapping

Air Toxics
Areas of Concern
Human Health
Pollution Prevention
Soil Erosion
Toxic Contamination

Agencies & Organizations
Environmental Justice
Laws and Policy
Sanctuaries and Reserves
Weather and Climate

Legislative Tracking
Great Lakes Priorities
Legislative News

Lake Conditions

Lake Erie
Lake Huron
Lake Michigan
Lake Ontario
Lake Superior
Also: Lake St. Clair
  St. Clair River, Lake St. Clair
and Detroit River Current Water Levels

General Resources | Related Resources
Levels Section: Current | Forecasted | Historical
Levels & Hydrology Section: Home | Levels | Hydrology | Flows

What's New
High water levels and El Nino forecast increase flooding possibility: ERCA
Our Windsor (11/3)
The joint conditions of high lake water levels and El Nino will increase the likelihood of floods in Windsor and Essex County, Ont., this fall and winter, according to an Essex Region Conservation Authority official.

Search GLIN for more news items about    

Back to Top

St. Clair River, Lake St. Clair and Detroit River Real-Time Water Level Gauging Stations

These maps were prepared in partnership with the National Oceanic & Atmospheric Administration (NOAA) and its Center for Operational Oceanographic Products and Services (CO-OPS).

NOAA Logo - Link to NOAA Website
Coordinating Committee Logo - Link to CC Website

Lake Superior | St. Marys River | Lake Michigan | Lake Huron | St. Clair River
Lake St. Clair | Detroit River | Lake Erie | Niagara River | Lake Ontario | St. Lawrence

Back to Top

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).

Back to Top

Related Resources
GLIN: Great Lakes-St. Lawrence Water Flows

Back to Top

CC Data This page was created under the guidance of the binational Coordinating Committee on Great Lakes Basic Hydraulic and Hydrologic Data. This symbol is used throughout the GLIN hydrology section to indicate data or references prepared under the auspices of the Coordinating Committee.


News | Calendar | Great Links | SOTM | E-Lists | Info Center | About GLIN
The Great Lakes | Environment | Economy | Education | Maps and GIS | Tourism

Follow us on Facebook and Twitter.

Visit us at labs.glin.net
Great Lakes Information Network
Updated: November 29, 2015
Selected Photos: Copyright ©John and Ann Mahan
Contact Us | Search | Site Index
© 1993-2015