Z03097550                       USGS 
H03097550       4110210804526003939155SW05030103854    854.    843.08           
N03097550       Mahoning River at Ohio Edison P Plt at Niles OH
Y03097550       
303097550       19880203   3300126                                       
303097550       19890615   76606              11.01                      
303097550       19900216   64906               9.55                      
303097550       19901231   87806              12.23                      
303097550       19920801   55406               8.46                      
303097550       19930101   69606              10.08                      
303097550       19940413   97606              13.35                      
303097550       19950116   38506               6.31                      
303097550       19960512   92906              12.82                      
303097550       19961212   66306               9.70                      
303097550       19980109   69706              10.09                      
303097550       19990124   47706               7.50                      
303097550       20000408   71006              10.34                      
303097550       20010408   42406               6.80                      
303097550       20020514   62706               9.33                      
303097550       20030723  130006              15.42                      
303097550       20040522   99206              13.02                      
303097550       20050106   82606              11.59                      
303097550       20060711   48006               7.54                      
303097550       20070303   70906              10.33                      
303097550       20080207  104006              13.17                      
303097550       20090309   70506               9.91                      
303097550       20100125   50406               7.55                      
303097550       20110301  108006              13.52                      
303097550       20120127   73006              10.16