Data Disclaimer: Water level data is provided by USGS and NOAA for informational purposes only. Verify conditions on-site before any water activities. Read data source and safety disclaimers
USGS Gauge OH

St. Marys River at Rockford OH

Site 04180988 • 40.6948, -84.6466 USGS observation
St. Marys River · Ohio
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Current Conditions

USGS
Water Level
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Flow Rate
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Water Temp
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Air Temp
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Live USGS data loads after page load.
Flood Status: Normal Action: 10.00 ft | Flood: 13.00 ft | Moderate: 15.00 ft | Major: 18.00 ft

Water Level & Flow

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Location

Interactive gauge map Loads when you approach this section.

Nearby Access Sites & Gauges

Nearby water map Loads when you reach this section.