Z12331100                       USGS 
H12331100       4633001131253003030039SW17010202339            4300             
N12331100       Flint Cr bl Douglas Cr nr Hall MT
Y12331100       
312331100       19950606    468                3.29                      
312331100       19960209   10002               5.77   1                  
312331100       19970605    865                4.02   2              6.40
312331100       19980626   1070                4.46