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Althorne Flood Map
Map of Althorne (Chelmsford, Essex) postcodes and their flood risks. Each postcode is assigned a risk of high, medium, low, or very low, and then plotted on an Althorne flood map. Althorne includes high, and low flood risk postcodes.
Status:
High
Medium
Low
Very Low
IMPORTANT: We have taken a single point within an Althorne postcode using Open Postcode Geo and identified the flood risk area which that point falls within. There maybe other points within the postcode which fall into a different area, and hence have a different risk level.
Flood maps for other places near Althorne
| Place | Distance |
|---|---|
| Mayland flood map | 1.9 km |
| Latchingdon flood map | 2.7 km |
| Maylandsea flood map | 2.7 km |
| Steeple flood map | 4.1 km |
| Creeksea flood map | 4.1 km |
| Southminster flood map | 4.9 km |
| Burnham-on-Crouch flood map | 5.9 km |
| North Fambridge flood map | 6.1 km |
| Osea Island flood map | 6.5 km |
| Asheldham flood map | 6.6 km |
Source: Open Flood Risk by Postcode
Licence: Open Government Licence
More Althorne data
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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