River levels near Wakpala, South Dakota
OAK CREEK NEAR RATTLESNAKE BUTTE NEAR WAKPALA, SDOAK CR NEAR WAKPALA,SDProvisional 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.