| Flood Impacts |
| 51.8 | FLOOD OF RECORD |
| 49.0 | FLOOD WATERS REACH 25 BUILDINGS ALONG RIVERSIDE DRIVE. THE TENNESSEE VALLEY PACKING COMPANY HAS WATER 11 FEET DEEP |
| 46.0 | FLOODING OF THIS MAGNITUDE WILL CAUSE EVACUATION OF MANY HOMES AND BUSINESSES ALONG THE DUCK RIVER IN AND AROUND THE COLUMBIA AREA |
| 44.7 | FLOOD WATERS REACH SEVERAL BUSINESSES AND HOMES ALONG SANTA FE PIKE |
| 44.0 | FLOOD WATER COVERS IRON BRIDGE ROAD AND REACHES THE CITY MAINTENANCE GARAGE. |
| 43.5 | FLOOD WATER COVERS RIVERSIDE DRIVE. |
| 42.0 | FLOOD WATERS REACH THE HIGHWAY 31 BRIDGE |
| 41.0 | FLOOD WATERS REACH RIVERSIDE DRIVE. |
| 37.5 | FLOOD WATERS ENTER THE OLD TVA HYDRO ELECTRIC PLANT |
| 36.0 | FLOOD WATERS WILL REACH RIVERSIDE DRIVE THIS IS A MAJOR LIFE-THREATENING FLOOD. AVOID THE RIVER |
| 34.5 | FLOOD WATERS REACH RIVERSIDE ELEMENTARY SCHOOL GROUNDS, THE CITY BALL FIELD, AND THE PACKING COMPANY ALONG RIVERSIDE DRIVE |
| 34.0 | FLOOD WATERS REACH HWY 247 AT THE DUCK RIVER...WEST OF COLUMBIA |
| 32.0 | FLOOD WATERS OVERFLOW THE BANKS AND LOW LYING AREAS NEAR COLUMBIA BEGIN TO FLOOD |
