Z01478040                       USGS 
H01478040       3938120754053001024003SW0204020540.60                           
N01478040       CHRISTINA RIVER NEAR BEAR, DE
Y01478040       
301478040       19790225   3360               10.95                      
301478040       19791126   1610                8.31                      
301478040       19810808   1140                7.40                      
301478040       19820104   1880                8.79                      
301478040       19830321   3420               11.00                      
301478040       19850212   2180                9.30                      
301478040       19860126    986                7.29                      
301478040       19861225   1700                9.25                      
301478040       19880519   3480               11.57                      
301478040       19890705   7500               14.34                      
301478040       19900529   2240               10.04                      
301478040       19910112   1590                8.89