Z01484600                       USGS 
H01484600       3832430750949001024005SW020403033.47           10               
N01484600       BLACKWATER CREEK NEAR CLARKESVILLE, DE
Y01484600       
301484600       19851201   71.0                3.71                      
301484600       19870223   76.0                3.84                      
301484600       19880212   76.0                3.86                      
301484600       19990315   66.0                3.42                      
301484600       20000322    125                4.52