Environment Agency monitoring directory
Areas at risk of groundwater flooding on the upper River Ems, including Stoughton, Walderton and Walderton Bridge
Live Environment Agency feed
Is an official warning active now?
Official area details
- Watercourse or coast
- Groundwater
- Directory county
- West Sussex
- EA operational area
- West Sussex
- Coverage category
- Designated Flood Warning Area
Use this information safely
- For conditions now: use the live panel and verify on the official flood service.
- For a property: use the official long-term risk checker; this directory is not address-level evidence.
- For river levels: open a nearby monitoring station and check the reading time.
- For immediate danger: follow emergency-service instructions and call 999.
Nearby river-level stations
These are measuring instruments, not reported flood locations. A station reading must be interpreted with its timestamp, station datum and any official threshold context.
Graylingwell
River Lavant · Arun and Western Streams
Halfway Bridge
River Lod · Arun and Western Streams
Lodsbridge
River Rother · Arun and Western Streams
Bosham Moreton Road
Bosham Stream · Arun and Western Streams
Bognor
Aldingbourne Rife · Arun and Western Streams
Barnham
Barnham Rife · Arun and Western Streams
Chichester Tozer Way
River Lavant · Arun and Western Streams
Nearby designated monitoring areas
Communities at risk of groundwater flooding to the north of Chichester, including West Dean, Singleton, Charlton, East Dean and Chilgrove
Groundwater · designated alert area
Areas at risk of groundwater flooding in in East Dean, Charlton, Singleton, West Dean and Chilgrove
Groundwater · designated warning area
Areas at risk of groundwater flooding on the upper River Ems at Compton, West Marden, Stoughton, Walderton and Racton
Groundwater · designated alert area
Property and insurance decisions
Inclusion in an EA monitoring area does not by itself establish a property's flood probability, insurance eligibility or premium. Check the address-level official service and ask the insurer or a qualified surveyor about the property.
Read the flood insurance guide →