Station Name: New Boston 4NW - L&D 17
Data Source: USGS

Elevation Above Sea Level: 538 feet

Nearest Address:
100 Lock and Dam Rd
New Boston, IL 61272
Mercer County

GPS Coordinates: 41.1925, -91.0578

Nearby Water Temperatures

Flood Warning issued June 14 at 8:12PM CDT until June 16 at 12:00AM CDT by NWS Quad Cities IA IL

Effective: Sun June 14, 2026, 8:12 PM
Expires: Mon June 15, 2026, 8:15 PM

...The Flood Warning is extended for the following rivers in Iowa... Illinois... Wapsipinicon River near De Witt 4S affecting Scott and Clinton Counties. Rock River near Joslin affecting Rock Island, Whiteside and Henry IL Counties. Rock River at Moline affecting Rock Island and Henry IL Counties. * WHAT...Minor flooding is occurring. * WHERE...Rock River at Moline. * WHEN...Until early Tuesday morning. * IMPACTS...At 12.5 feet, Water affects some residences in the lower Friendship Farm area. 60th St is under water south of the Green Valley Sports Complex. 56th St along the north side of the river is under water. * ADDITIONAL DETAILS... - At 7:30 PM CDT Sunday the stage was 12.3 feet and steady. - The river is near crest now. - Forecast...The river is expected to hover around the crest of 12.3 feet through just after midnight tonight. It will then fall below flood stage tomorrow afternoon. - Flood stage is 12.0 feet.

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. The next statement will be issued by Monday evening at 815 PM CDT.

Flood Warning issued June 15 at 8:18AM CDT until June 16 at 12:00PM CDT by NWS Quad Cities IA IL

Effective: Mon June 15, 2026, 8:18 AM
Expires: Tue June 16, 2026, 8:30 AM

...The Flood Warning is extended for the following rivers in Illinois... Rock River near Joslin affecting Rock Island, Whiteside and Henry IL Counties. Rock River at Moline affecting Rock Island and Henry IL Counties. * WHAT...Minor flooding is occurring. * WHERE...Rock River at Moline. * WHEN...Until early tomorrow afternoon. * IMPACTS...At 12.5 feet, Water affects some residences in the lower Friendship Farm area. 60th St is under water south of the Green Valley Sports Complex. 56th St along the north side of the river is under water. * ADDITIONAL DETAILS... - At 7:30 AM CDT Monday the stage was 12.4 feet. - The river is near crest now. - Forecast...The river is expected to crest at 12.4 feet this afternoon. It will then fall below flood stage late tonight. - Flood stage is 12.0 feet.

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. The next statement will be issued by late tonight at 130 AM CDT.

Flood Warning issued June 14 at 8:12PM CDT until June 16 at 12:00AM CDT by NWS Quad Cities IA IL

Effective: Sun June 14, 2026, 8:12 PM
Expires: Mon June 15, 2026, 8:15 PM

...The Flood Warning is extended for the following rivers in Iowa... Illinois... Wapsipinicon River near De Witt 4S affecting Scott and Clinton Counties. Rock River near Joslin affecting Rock Island, Whiteside and Henry IL Counties. Rock River at Moline affecting Rock Island and Henry IL Counties. * WHAT...Minor flooding is occurring. * WHERE...Rock River near Joslin. * WHEN...Until early Tuesday morning. * IMPACTS...At 12.5 feet, Water affects some summer cottages along the river. * ADDITIONAL DETAILS... - At 7:45 PM CDT Sunday the stage was 12.7 feet and steady. - The river is near crest now. - Forecast...The river is expected to fall below flood stage tomorrow afternoon and continue falling to 7.4 feet Sunday, June 21. - Flood stage is 12.0 feet.

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. The next statement will be issued by Monday evening at 815 PM CDT.

Flood Warning issued June 14 at 8:12PM CDT until June 21 at 1:00AM CDT by NWS Quad Cities IA IL

Effective: Sun June 14, 2026, 8:12 PM
Expires: Mon June 15, 2026, 8:15 PM

...The Flood Warning is extended for the following rivers in Iowa... Illinois... Wapsipinicon River near De Witt 4S affecting Scott and Clinton Counties. Rock River near Joslin affecting Rock Island, Whiteside and Henry IL Counties. Rock River at Moline affecting Rock Island and Henry IL Counties. * WHAT...Major flooding is occurring. * WHERE...Wapsipinicon River near De Witt 4S. * WHEN...Until Sunday, June 21. * IMPACTS...At 13.0 feet, Water affects many residences along the river. * ADDITIONAL DETAILS... - At 7:30 PM CDT Sunday the stage was 12.9 feet and slowly falling. - The river crested earlier this afternoon. - Forecast...The river is expected to fall below flood stage Saturday afternoon and continue falling to 9.6 feet next Sunday, June 21. - Flood stage is 11.0 feet.

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. The next statement will be issued by Monday evening at 815 PM CDT.

Flood Warning issued June 15 at 8:29AM CDT until June 21 at 3:00AM CDT by NWS Quad Cities IA IL

Effective: Mon June 15, 2026, 8:29 AM
Expires: Tue June 16, 2026, 8:30 AM

...The Flood Warning is extended for the following rivers in Iowa... Wapsipinicon River near De Witt 4S affecting Clinton and Scott Counties. * WHAT...Major flooding is occurring. * WHERE...Wapsipinicon River near De Witt 4S. * WHEN...Until early Sunday morning. * IMPACTS...At 13.0 feet, Water affects many residences along the river. * ADDITIONAL DETAILS... - At 7:30 AM CDT Monday the stage was 12.9 feet and slowly falling. - Forecast...The river is expected to fall below flood stage Saturday evening and continue falling to 9.4 feet Monday, June 22. - Flood stage is 11.0 feet.

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. The next statement will be issued by Tuesday morning at 830 AM CDT.