Z06456500                       USGS 
H06456500       4229001024141003131161SW10150003               3723.42          
N06456500       NIOBRARA RIVER NR HAY SPRINGS, NEBR.
Y06456500       
306456500       19510728   73306               7.20                      
306456500       19520329    4556               2.63   2              2.75
306456500       19530729    5116               2.83                      
306456500       19540523   11606               3.68                      
306456500       19550627    5596               2.87                      
306456500       19560703    1416               2.13   2              3.12
306456500       19570520   26906               4.87                      
306456500       19580602    9646               3.15                      
306456500       19590629    1386               1.86   2              2.54
306456500       19600824   22606               4.10   2              4.23
306456500       19610922    1046               1.50   2              1.71
306456500       19620731   23806               4.23                      
306456500       19630826   14306               3.42                      
306456500       19640729    1526               1.76   2              2.20