River levels near Mchenry, Illinois
Nippersink Creek above Wonder Lake, ILNippersink Creek near Spring Grove, ILFox River at Johnsburg, ILBoone Creek near Mc Henry, ILFox River (Tailwater) near Mchenry, ILFox River at Algonquin, ILFox River (Tailwater) at Algonquin, ILUnnamed Tr to Sb Kishwaukee C near Huntley, ILManitou Creek at Round Lake, ILNippersink Creek near Greenwood, ILNippersink Creek below Wonder Lake, ILFox River at Miller Bridge near Mchenry, ILFlint Creek near Fox River Grove, ILElizabeth Lake Drain near Twin Lakes, Wi-IlFox River near Mchenry, ILProvisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.