The  USGS Michigan Water Science Center provides real-time river levels, streamflow, groundwater, lake levels, and water-quality monitoring across the state of Michigan. Their network of streamgages and monitoring stations helps paddlers, anglers, emergency managers, and outdoor enthusiasts stay informed about current water conditions.

You can explore live river and weather-related hydrology data here:

• USGS Michigan Water Data Mapper
• USGS National Water Dashboard
• USGS Michigan Streamflow Conditions

Features include:

• Real-time river gauge readings
• Stream discharge (CFS)
• Flood-stage alerts
• Lake and reservoir levels
• Groundwater monitoring
• Water temperature and quality
• Interactive map viewer with weather overlays

For kayakers and canoeists, this is one of the best tools for checking:

• River runnable levels
• Fast or low-water conditions
• Flooding risks
• Seasonal flow changes
• Water temperatures before trips