Does appearing on this Hampshire page mean there is a flood warning?

No. The directory lists permanent Environment Agency monitoring areas and stations associated with Hampshire. Current warnings are shown separately in the live-status panel near the top of the page.

How many EA monitoring areas are associated with Hampshire?

This directory snapshot contains 171 designated warning or alert areas associated with Hampshire. The count describes official monitoring coverage; it is not a county or property risk score.

What do the blue points on the map mean?

Each blue point is an Environment Agency water-level monitoring station. A point is not a reported flood, an active warning or proof that nearby property is at risk.

How should I check a specific property?

Use the official long-term flood-risk service for the address, check current warnings, review several station readings where relevant and obtain professional advice for a purchase, planning or insurance decision.

Environment Agency directory · South East

Flood warnings and river levels in Hampshire

Current warnings are checked live. Monitoring areas, stations and watercourses below are directory records and may be listed even when no warning is in force.

Designated areas: 171
Level stations: 121
Named watercourses: 92
Directory snapshot: 6 Aug 2026, 01:13

Live Environment Agency status

Current flood warnings in Hampshire

Check the official Hampshire flood status →Check long-term risk for an address →View all active warnings →

Directory metadata refreshed 6 Aug 2026, 01:13 (UK time). Warning status is requested separately from the EA feed.

Permanent EA coverage

Designated monitoring areas in Hampshire

These are predefined places where the Environment Agency can issue a Flood Warning or Flood Alert. The category describes how EA organises the area; it does not show whether an alert is active now. Similar names can refer to different official stretches of the same river.

Official area name	Watercourse / coast	EA area category
Wallop Brook from Over Wallop to Bossington EA ref 065WAF105	Wallop Brook	Designated alert area Coverage type—not a current warning
River Blackwater at Eversley and Bramshill, Hampshire and Berkshire EA ref 061FWF24Eversley	River Blackwater	Designated warning area Coverage type—not a current warning
River Blackwater including Badshot Lea, Aldershot, Farnborough, Camberley, Sandhurst, Eversley, Bramshill and Swallowfield, and the Cove Brook at Farnborough and Cove EA ref 061WAF24BlkWater	River Blackwater, Cove Brook	Designated alert area Coverage type—not a current warning
Danes Stream from Ashley to Milford on Sea EA ref 065WAF142	Danes Stream	Designated alert area Coverage type—not a current warning
River Itchen and tributaries from Headbourne Worthy to Otterbourne EA ref 065WAF121	River Itchen	Designated alert area Coverage type—not a current warning
Areas at risk of groundwater flooding in Preston Candover, Chilton Candover, Brown Candover and Old Alresford in Hampshire EA ref 065FAG009	Groundwater	Designated alert area Coverage type—not a current warning
River Test from Longparish to Leckford EA ref 065WAF100	River Test	Designated alert area Coverage type—not a current warning
Boscombe, Cholderton, Collingbourne Ducis, Hanging Langford, Hindon, Hurdcott, Idmiston, Newton Tony, Orcheston, Porton, Salisbury, Shipton Bellinger, Shrewton, Stratford Sub Castle, Tidworth, Tilshead, Tisbury, Wilton, Winterbourne Stoke and Woodford EA ref 111FAGSPGW	Groundwater	Designated alert area Coverage type—not a current warning
Communities at risk of groundwater flooding in the West of Hampshire and East of Wiltshire, including Pitton, West Tytherley, Nether Wallop and Broughton EA ref 065FAG004	Groundwater	Designated alert area Coverage type—not a current warning
River Blackwater at Camberley and Sandhurst including Frimley Business Park, Shepherd Meadows Nature Reserve and Trilakes Country Park, Surrey and Berkshire EA ref 061FWF24Camberly	River Blackwater	Designated warning area Coverage type—not a current warning
River Wey and Caker Stream at Alton and the River Wey at Upper Froyle and Bentley, Hampshire EA ref 061FWF30Alton	River Wey	Designated warning area Coverage type—not a current warning
Upper River Wey including Alton, Farnham, Bordon, Frensham, Tilford, Godalming, Guildford and Peasmarsh EA ref 061WAF30UpperWey	River Wey	Designated alert area Coverage type—not a current warning

Showing 12 of 171 matching areas

River-level monitoring

Stations and readings in Hampshire

Blue points are monitoring instruments—not flood incidents. Open a station for recent readings, time checked and nearby context.

Open national station map →

Blue point = monitoring stationMarker colour does not represent flood risk or water level

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Chineham

Petty's Brook

Loddon catchment

View readings and location →

Highbridge weir

River Itchen

Test and Itchen catchment

View readings and location →

Caker Stream

Wey catchment

View readings and location →

Wharf Mill

River Itchen

Test and Itchen catchment

View readings and location →

Sewards Bridge

Cheriton Stream

Test and Itchen catchment

View readings and location →

Crookham Village

River Hart

Loddon catchment

View readings and location →

Tidworth Manor Bridge

River Bourne

Hampshire Avon catchment

View readings and location →

Drove Lane 1.5

River Alre

Test and Itchen catchment

View readings and location →

Princes Marsh

River Rother

Arun and Western Streams catchment

View readings and location →

Kings Pond

River Wey

Wey catchment

View readings and location →

Nunton Bridge

River Ebble

Hampshire Avon catchment

View readings and location →

Idmiston

River Bourne

Hampshire Avon catchment

View readings and location →

Showing 12 of 121 matching stations

Directory index

Watercourses associated with Hampshire

Rivers, streams, drains and coastal waters named in EA area or station records. Inclusion does not mean the watercourse is currently high or flooding.

Alver
Avon
Barge Canal
Bartley Water
Baughurst Brook
Beaulieu
Beaulieu River
Becton Bunny
Bickerly Mill Stream
Bishopswood Stream
Bourne Rivulet
Brownwich Stream
Caker Stream
Canalside Stream
Candover Stream
Cheriton Stream
Cove Brook
Danes Stream
Docken's Water
Eccinswell Brook
Emsworth Harbour
Fishlake Stream
Fleet Brook
Foudry Brook

Check property-level risk before buying or insuring

Our directory lists 171 Environment Agency warning and alert areas associated with Hampshire. The count does not determine the risk to a specific address. Use the postcode checker and official long-term flood-risk service, then confirm cover with your insurer or a qualified professional where necessary.

Check a postcode →Flood insurance guide →Planning and flood risk →

Nearby local areas

Bracknell Forest

1 designated areas · 1 stations

Isle of Wight

27 designated areas · 16 stations

Portsmouth

6 designated areas · 1 stations

Southampton

1 designated areas · 1 stations

Wiltshire

79 designated areas · 62 stations

Wokingham

6 designated areas · 6 stations

Current flood warnings in Hampshire

Designated monitoring areas in Hampshire

Stations and readings in Hampshire

Watercourses associated with Hampshire

Check property-level risk before buying or insuring

Nearby local areas

Questions about this page