River Levels Turkey River at Spillville Streamflow: 19.9 ft³/sGage height: 1.70 ft USGS Turkey River near Eldorado Streamflow: 86.2 ft³/sGage height: 5.06 ft USGS Turkey River near Elkader Streamflow: 154 ft³/sGage height: 5.16 ft USGS Turkey River at Garber Temperature: 70.16 ° FStreamflow: 221 ft³/sGage height: 5.51 ft USGS Volga River at Fayette Temperature: 70.16 ° FStreamflow: 23.3 ft³/sGage height: 5.51 ft USGS Volga River at Littleport Temperature: 70.16 ° FStreamflow: 40.9 ft³/sGage height: 3.84 ft USGS