Z07090000                       USGS 
H07090000       3842451061903000808015SW1102000142.5           9670             
N07090000       CHALK CREEK (UPPER STATION) NEAR ST. ELMO, CO
Y07090000       
307090000       19140601    448                3.15                      
307090000       19150619    325                2.80                      
307090000       19160610    393                2.96                      
307090000       19170616    545                3.30                      
307090000       19180610    575                3.40                      
307090000       19190529    350                2.65