Environment Agency monitoring directory
Chesil Bank and The Fleet Nature Reserve and Ferry Bridge Marine Services, Portland Beach Road
Live Environment Agency feed
Is an official warning active now?
Official area details
- Watercourse or coast
- Portland Harbour
- Directory county
- Dorset
- EA operational area
- Dorset Council
- 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.
Litton Cheney
Litton Cheney Stream · West Dorset Streams
Upwey Culvert
River Wey · West Dorset Streams
Kingston Russell
Groundwater Level · Frome, Piddle, Poole Harbour and Purbeck
Portland
Dorset Coast · West Dorset Streams
Weymouth
Tide · England - South Coast
Louds Mill
River Frome · Frome, Piddle, Poole Harbour and Purbeck
Broadwey
River Wey · West Dorset Streams
Stinsford
River Frome · Frome, Piddle, Poole Harbour and Purbeck
Ashton Farm
Groundwater Level · Frome, Piddle, Poole Harbour and Purbeck
Chiswell
Dorset Coast · West Dorset Streams
Nearby designated monitoring areas
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 →