Location               Max previously known           Agnes Max
                       Year   Height   Flow(cfs)      Height   Flow(cfs)
------------------------------------------------------------------------
Potomac River
   Sheperdstown, WV    1936   42.1    335,000         31.58   187,000
   Point of Rocks, MD  1936   41.03   480,000         37.43   347,000
   Washington, DC      1936   28.1    484,000         22.03   359,000
   (NOTE:  Washington site was moved during period of records, gage height
    reflects old location)

Conococheague Creek
   Fairview, MD        1889   16.5     22,000         24.5     32,400

Opequon Creek
   Martinsburg, WV     1970   15.81    14,000         17.45    19,000

Antietam Crek
   Sharpsburg, MD      1956   16.73    12,600         14.30     9,880 

Monocacy River
   Frederick, MD       1889   30       56,000         35.9     81,600

Goose Creek
   Leesburg, VA        1889   29       45,000         30.59    78,100

Rock Creek
   Washington, DC      1956   13.19     7,220         16.2     12,500