| Flood Impacts |
| 44.0 | SERIOUS FLOODING EXPECTED...OVERTOPPING OF DARDANELLE DRAINAGE DISTRICT LEVEE POSSIBLE. FLOOD OF RECORD PRIOR TO COMPLETION OF THE FLOOD CONTROL RESERVOIRS AND THE NAVIGATION SYSTEM WAS 44.1 FEET IN MAY 1943. |
| 41.0 | MAJOR FLOODING EXPECTED...LEVEE PATROLLING BEGINS. MAY 1990 FLOOD CRESTED AT 41.6 FEET. SEVERAL HIGHWAYS AND NUMEROUS COUNTY ROADS FLOODED. |
| 36.0 | MODERATE FLOOD CONDITIONS EXPECTED WITH NUMEROUS ROADS AND HIGHWAYS AFFECTED...BACKWATER UP PETIT JEAN RIVER FLOODS STATE HIGHWAY 154. CARDEN BOTTOMS AND HOLLA BEND NATIONAL WILDLIFE REFUGE FLOODED. |
| 35.0 | STATE HIGHWAY 155 IN YELL COUNTY AND COUNTY ROADS INSIDE THE LEVEE FLOODED. ABOUT 5000 ACRES OF FARMLAND FLOODED. |
| 34.0 | APPROXIMATELY 2000 ACRES OF FARMLAND FLOODED. GALLA CREEK WILDLIFE MANAGEMENT AREA PARTIALLY FLOODED AND STATE HIGHWAY 105 ALONG THE RIVER MAY BE AFFECTED. |
| 32.0 | MINOR FLOODING...COMMERCIAL AND INDUSTRIAL AREAS ALONG THE RIVER IN DARDANELLE AND RUSSELLVILLE MAY BE AFFECTED. LOWER LYING AGRICULTURAL LAND WITHIN THE LEVEE STARTS TO FLOOD. |
