Iowa River at Marengo:

• Until Friday.
• At 8:00 PM Thursday, the stage was 17.5′, and rising. Flood stage is 14′.
• Moderate flooding is occurring and is forecast to continue.
• Ice jams in the vicinity of Marengo will cause river levels to change rapidly during the next couple of days.
• Forecast: Rise to 17.7′ Friday morning before falling below flood stage Friday.
• Impact: At 16′, water affects agricultural land along the river and water is several feet deep in places.