| River Welland in Harringworth including isolated cottages south of Lyddington, and properties near the river on Seaton Road and Gretton Road in Harringworth | River Welland | Warning |
| Kettering including Stratfield Way, Farnborough Close, Hinwick Close, Kettering Business Park and Pytchley Lodge Industrial Estate | Slade Brook | Warning |
| River Ise and Tributaries between Clipston and Wellingborough and Alledge Brook between Grafton Underwood and Thrapston. Tributaries may also affect Kettering, Burton Latimer, and Wellingborough | River Ise, Alledge Brook | Alert |
| St James, Far Cotton and Cotton End areas of Northampton including St Leonards Road, Euston Road, Richmond Terrace, Parkwood Street and St James Mill Road | River Nene | Warning |
| Low-lying undefended areas of the River Nene between Daventry and Billing. Tributaries may also affect Daventry, Weedon, Badby, Nether Heyford, Bugbrooke, Blisworth, Collingtree, and Moulton | River Nene | Alert |
| Low-lying land and roads between Grandborough and Leamington, including Long Itchington | River Leam, River Itchen | Alert |
| River Nene and River Ise in Wellingborough | River Nene, River Ise | Warning |
| Clipston including Kelmarsh Road | River Ise | Warning |
| Areas near the River Nene in Weedon particularly those near Brookside, West Street, Bridge Street and Riverside Drive | River Nene | Warning |
| Brigstock and Sudborough including Braybrooks, Bridge Street, Sudborough Road and Main Street | Harpers Brook | Warning |
| Harpers Brook between Great Oakley and Islip and Willow Brook between Corby and Fotheringhay | Harpers Brook, Willow Brook | Alert |
| Thrapston including Nine Arches Way, Poreham Road, Chainbridge Court, Blackbridge Court, the Willows, Sedge Close and Osier Way | River Nene | Warning |
| Cogenhoe to Great Doddington including Station Road | River Nene | Warning |
| River Avon at Stanford on Avon including Stanford on Avon village | River Avon | Warning |
| Low-lying land and roads between Stanford and Rugby including Lilbourne and Clay Coton areas | Avon, Swift, Claycoton | Alert |
| Dallington area of Northampton including Shankley Way, Baring Road, Newcombe Road, Swansea Crescent, Swansea Road and Dallington Green | Dallington Brook, Brampton Branch | Warning |
| River Nene immediately upstream of the Northampton Washlands and properties near the Old River Nene in Abington including the Tanfield Lane and Annesley Close areas | River Nene | Warning |
| Isolated properties and mills near the Upper River Nene including Heyford Mill, Bugbrooke Mill and Upton Mill | River Nene | Warning |
| Yardley Hastings, Denton, Bozeat, Easton Maudit and Grendon including Lower End | Grendon Brook | Warning |
| River Nene at Cogenhoe Mill Caravan Site and the Northampton Washland | River Nene | Warning |
| River Welland and tributaries in Welham including properties in Welham and farms on Stonton Brook | River Welland, Stonton Brook | Warning |
| Geddington including Queen Street, Bridge Street and Maltings Lane | River Ise | Warning |
| Collingtree, Merefield and Shelfeys part of Northampton including Turnberry Lane, Belfry Lane, Shoal Creek, Medinah Close and Swallow Close | Wootton Brook | Warning |
| Properties near to the Barnwell Brook in Barnwell | Barnwell Brook | Warning |
| Areas near to the River Nene from Thorpe Waterville to Eaglethorpe including Thorpe Waterville, Wadenhoe, Oundle, Cotterstock and Tansor | River Nene | Warning |
| River Jordan in Braybrooke and Little Bowden, including properties near the river on Newland Street in Braybrooke, and the area around Scotland Road and Rectory Lane in Little Bowden | River Jordan, West Brook | Warning |
| River Nene at Billing Aquadrome and nearby business parks including the Riverside Business Park and Crow Lane Industrial Estate | River Nene | Warning |
| Areas near the River Nene in Kislingbury including areas around the High Street and Hodges Lane | River Nene | Warning |
| Weldon and Kings Cliffe including Hillside Crecent, Church Walk, Maltings Lane and Bridge Street | Willow Brook | Warning |
| Wellingborough to Thrapston including Station Road and isolated properties in Ringstead and Denford | River Nene | Warning |
| Clay Coton Village, including Clay Coton Church and defended areas, and Yelvertoft Village, including High Street, Swinnertons Lane, Elkins Close, Elkington Road and Bridgend | Clay Coton Brook | Warning |
| River Tove from Towcester to Cosgrove, including Silverstone Brook | River Tove | Alert |
| Old Greens Norton Road, Watling Street, Northgate, Tyrrell Way, Surtees Way, Richmond Court, The Lindens, and Sun Yard in Towcester | River Tove | Warning |
| St Pauls Court, Prospect Road, Willow Lane, High Street, Queen Eleanor Street, Temperance Terrace, Fegan's Court and Ostlers Lane in Stony Stratford, Watermill Lane in Wolverton and Cosgrove Leisure Park. | River Great Ouse | Warning |
| Towcester Mill, Northampton Road between Stoke Bruerne and Grafton Regis, Bozenham Mill Lane, Castlethorpe Mill, and The Priory and Leisure Park at Cosgrove | River Tove | Warning |
| Wootton Brook in Preston Deanery and Horton including Lavender Lane | Wootton Brook | Warning |
| Bugbrooke and Nether Heyford including Church Lane, Great Lane West End, Church Street, Manor Park and Watery Lane | River Nene, Bugbrooke Brook, Heyford Brook | Warning |
| Properties on Chapel Lane, The Jamb, Tunwell Lane, Boon Walk, Meeting Lane, Waterside Lane, Stanion Lane, The Grove and Geddington Road. | Willow Brook | Warning |