| Location: | LAT. 38-52-19, LONG. 90-33-49, ON LEFT BANK AT MILE 228.3 ABOVE THE MOUTH OF THE OHIO RIVER. |
| Gage: | G.O.E.S. TELEMETERED DATA COLLECTION PLATFORM WITH PRESSURE TRANSDUCER. OWNED, OPERATED AND MAINTAINED BY ST. LOUIS DISTRICT, CORPS OF ENGINEERS. |
| General Information: | FLOOD STAGE, 16 FEET. DRAINAGE AREA, 142,600 SQUARE MILES. NOTE: LOCK & DAM 26 (REPLACED BY MELVIN PRICE LOCK & DAM) REACHED MAXIMUM REGULATED POOL (419.0 FEET NGVD) ON AUG 08, 1938. MELVIN PRICE LOCK AND DAM REACHED MAXIMUM REGULATED POOL (419.0 FEET NGVD) ON 01 FEB 1990. |
| Records Available: | STAGE, AUG. 1930 TO DATE, IN FILES OF CORPS OF ENGINEERS. |
| Mean Stage: | PERIOD OF RECORD, 10.34 FT . 01 JAN 1991 TO DATE, 11.92 FT . |
| Extreme Stage: | PERIOD OF RECORD, DAILY HIGH OF 33.30 FT ON 02 AUG 1993 & PERIOD OF RECORD, DAILY LOW OF -2.40 FT ON 28 DEC 1933 . 01 JAN 1991 TO DATE, DAILY LOW OF 7.50 FT ON 06 SEP 1991 . |
| Zero Gage Datum: | 410.62 ft NGVD 29 NOTE: ADD DATUM TO STAGE TO OBTAIN ELEVATION. |
ALL VALUES RECORDED AT 8AM. STAGE IN FT: