Z01589352                       USGS 
H01589352       3916190763900002424510SW0206000365.9           6.68             
N01589352       GWYNNS FALLS AT WASHINGTON BLVD AT BALTIMORE, MD
Y01589352       
301589352       19990826  23900               20.03                      
301589352       20000730   5400               10.18                      
301589352       20001217   3630                8.45                      
301589352       20011125   5060                9.77                      
301589352       20030923  10700               14.02                      
301589352       20040707  18500               17.97                      
301589352       20050708   4820                9.53                      
301589352       20060625  12100               14.87                      
301589352       20061116   7550               11.92                      
301589352       20080927   8930               12.89                      
301589352       20090403   3430                7.99                      
301589352       20100313   5680               10.37                      
301589352       20110907  14900               16.40                      
301589352       20120826   6870               11.41                      
301589352       20121029  10300               13.75                      
301589352       20140430  13600               15.74                      
301589352       20150627   8930               12.89                      
301589352       20160730  17900               17.72                      
301589352       20170406   4970                9.68                      
301589352       20180722  19200               18.30                      
301589352       20181124   3730                8.35                      
301589352       20200812   7400               11.81                      
301589352       20210813   4930                9.64                      
301589352       20220702   7210               11.67