Z12301997                       USGS 
H12301997       4815301151159003030053SW170101029.48           2720             
N12301997       Richards Creek near Libby MT
Y12301997       
312301997       1973       5.00Bm              0.31  Bm                  
312301997       19740426   49.0                1.11                      
312301997       19750514   36.0                0.95                      
312301997       19760511   24.0                0.90                      
312301997       19770425   1.00                0.10                      
312301997       19780331   8.00                0.53                      
312301997       19790506   21.0                0.95                      
312301997       19800614   52.0                0.96                      
312301997       19810522   20.0                0.68                      
312301997       19820518   64.0                1.57                      
312301997       19830425   56.0                1.11                      
312301997       19840521   4.00                0.39                      
312301997       19850607    100                1.30                      
312301997       19860331   35.0                0.95                      
312301997       19870418   15.0                0.73                      
312301997       19880407   10.0                0.63                      
312301997       19890422   23.0                1.06                      
312301997       19900530   37.0                1.47                      
312301997       19910518   33.0                1.36