Station Name: Fond Du Lac WWTP
Data Source: USGS

Elevation Above Sea Level: 748 feet

Nearest Address:
544 Water St
Fond Du Lac, WI 54935
Fond du Lac County

GPS Coordinates: 43.7953, -88.4533

Nearby Water Temperatures

Flood Warning issued April 20 at 11:22AM CDT by NWS Green Bay WI

Effective: Mon April 20, 2026, 11:22 AM
Expires: Tue April 21, 2026, 2:30 AM

...The Flood Warning continues for the following rivers in Wisconsin... Wolf River at New London affecting Winnebago, Waupaca and Outagamie Counties. Wolf River near Shiocton affecting Waupaca, Shawano and Outagamie Counties. For the Lower Wolf River...including Shiocton, New London, Lake Poygan...Moderate to Major flooding is forecast. * WHAT...Major flooding is occurring and major flooding is forecast. * WHERE...Wolf River at New London. * WHEN...Until further notice. * IMPACTS...At 12.0 feet, Widespread flooding of shoreline property is occurring from the New London area to Lake Poygan. Water reaches the top of the retaining wall in New London. * ADDITIONAL DETAILS... - At 10:30 AM CDT Monday the stage was 11.8 feet. - Bankfull stage is 7.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 10:30 AM CDT Monday was 11.9 feet. - Forecast...The river is expected to fall to 9.4 feet Monday, April 27. - Flood stage is 9.0 feet. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at www.weather.gov. The next statement will be issued late tonight by 230 AM CDT.

Flood Warning issued April 20 at 8:24AM CDT by NWS Green Bay WI

Effective: Mon April 20, 2026, 8:24 AM
Expires: Mon April 20, 2026, 11:30 PM

...The National Weather Service in Green Bay has issued a Flood Warning for the following rivers in Wisconsin... Wolf River at Lake Poygan affecting Waushara and Winnebago Counties. For the Lower Wolf River...including Shiocton, New London, Lake Poygan...Minor to major flooding is forecast. * WHAT...Minor flooding is occurring. * WHERE...Wolf River at Lake Poygan. * WHEN...From this morning until further notice. * IMPACTS...At 5.0 feet, Several inches of water may be surrounding low-lying structures along Lake Poygan and upstream along the Wolf River to Fremont. Local communities from Lake Poygan upstream along the Wolf River to Fremont may consider or already have in effect no wake advisories to protect the shoreline. * ADDITIONAL DETAILS... - At 7:30 AM CDT Monday the stage was 5.0 feet. - Bankfull stage is 4.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:30 AM CDT Monday was 5.0 feet. - Forecast...No forecast is available for this location. - Flood stage is 5.0 feet. - Flood History...This crest compares to a previous crest of 4.9 feet on 06/17/2004. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. Additional information is available at www.weather.gov. The next statement will be issued this evening by 1130 PM CDT.

Flood Warning issued April 20 at 8:52PM CDT by NWS Green Bay WI

Effective: Mon April 20, 2026, 8:52 PM
Expires: Tue April 21, 2026, 12:00 PM

...The Flood Warning continues for the following rivers in Wisconsin... Wolf River at Lake Poygan affecting Waushara and Winnebago Counties. Wolf River at New London affecting Waupaca, Winnebago and Outagamie Counties. Wolf River near Shiocton affecting Waupaca, Shawano and Outagamie Counties. For the Lower Wolf River...including Shiocton, New London, Lake Poygan...Minor to Major flooding is forecast. * WHAT...Minor flooding is occurring. * WHERE...Wolf River at Lake Poygan. * WHEN...Until further notice. * IMPACTS...At 5.0 feet, Several inches of water may be surrounding low-lying structures along Lake Poygan and upstream along the Wolf River to Fremont. Local communities from Lake Poygan upstream along the Wolf River to Fremont may consider or already have in effect no wake advisories to protect the shoreline. * ADDITIONAL DETAILS... - At 8:30 PM CDT Monday the stage was 5.1 feet. - Bankfull stage is 4.5 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:30 PM CDT Monday was 5.2 feet. - Forecast...No forecast is available for this location. - Flood stage is 5.0 feet. - Flood History...This crest compares to a previous crest of 4.9 feet on 06/17/2004. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. Additional information is available at www.weather.gov/grb The next statement will be issued Tuesday afternoon by noon CDT.

Flood Warning issued April 20 at 8:52PM CDT by NWS Green Bay WI

Effective: Mon April 20, 2026, 8:52 PM
Expires: Tue April 21, 2026, 12:00 PM

...The Flood Warning continues for the following rivers in Wisconsin... Wolf River at Lake Poygan affecting Waushara and Winnebago Counties. Wolf River at New London affecting Waupaca, Winnebago and Outagamie Counties. Wolf River near Shiocton affecting Waupaca, Shawano and Outagamie Counties. For the Lower Wolf River...including Shiocton, New London, Lake Poygan...Minor to Major flooding is forecast. * WHAT...Major flooding is occurring and major flooding is forecast. * WHERE...Wolf River at New London. * WHEN...Until further notice. * IMPACTS...At 12.0 feet, Widespread flooding of shoreline property is occurring from the New London area to Lake Poygan. Water reaches the top of the retaining wall in New London. * ADDITIONAL DETAILS... - At 8:00 PM CDT Monday the stage was 11.6 feet. - Bankfull stage is 7.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 8:00 PM CDT Monday was 11.7 feet. - Forecast...The river is expected to fall to 9.3 feet Monday, April 27. - Flood stage is 9.0 feet. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely. Additional information is available at www.weather.gov/grb The next statement will be issued Tuesday afternoon by noon CDT.

Flood Warning issued April 20 at 4:38PM CDT by NWS Milwaukee/Sullivan WI

Effective: Mon April 20, 2026, 4:38 PM
Expires: Tue April 21, 2026, 4:45 AM

...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Rock River At Newville affecting Rock County. Rock River Near Lake Koshkonong affecting Rock and Jefferson Counties. Rock River At Fort Atkinson affecting Jefferson County. Rock River At Afton affecting Rock and Winnebago Counties. Rock River At Jefferson affecting Jefferson County. Rock River At Watertown affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. * WHAT...Moderate flooding is occurring. * WHERE...ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE. * WHEN...Until further notice. * ADDITIONAL DETAILS... - At 4:00 PM CDT Monday the stage was 12.0 feet. - Bankfull stage is 9.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 4:00 PM CDT Monday was 12.0 feet. - Forecast...No forecast is available for this location. - Flood stage is 10.0 feet. - Flood History...This crest compares to a previous crest of 12.1 feet on 07/04/2014. - http://www.weather.gov/safety/flood

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Even 6 inches of fast-moving flood water can knock you off your feet and a depth of 2 feet will float your car. Never try to walk, swim, or drive through such swift water. If you come upon flood waters, stop, turn around and go another way. Additional information is available at www.weather.gov. The next statement will be issued late tonight at 445 AM CDT.