Z03612600 USGS H03612600 3710450890330001721153SW05140206203000 278.13 N03612600 OHIO RIVER AT OLMSTED, IL Y03612600 303612600 20131230 7720006 36.46 2 38.87 303612600 2015031710400006 45.34 2 45.44 303612600 20151230 9440006 47.70 2 49.29 303612600 20170514 7800006 44.17 2 44.73 303612600 2018022511900006 46.89 2 50.44