Environment Agency monitoring station
Allbrook weir
River Itchen · Colden Common · Test and Itchen catchment
EA station reference
E12430
Live measurement feed
Water level over the last seven days
Readings show measured change at this instrument. A station reading is not a flood warning and, without an official threshold, does not prove that the river is safe or dangerous.
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Station location
Blue point = monitoring instrument, not a reported flood.
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About this station
- Monitors
- River Itchen
- Catchment
- Test and Itchen
- Nearest named place
- Colden Common
- EA opening date
- 1 January 1975
- Coordinates
- 50.98764, -1.34415
Nearby designated monitoring areas
Directory areas whose reference point is within approximately 10 km. Proximity does not mean this station controls that area or that a warning is active.
- River Itchen and tributaries from Headbourne Worthy to OtterbourneDesignated alert area · EA ref 065WAF121
- Winchester City Centre, from Riverside Park to Wharf Mill, on the River ItchenDesignated warning area · EA ref 065FWF3405
- Tadburn Lake stream through RomseyDesignated alert area · EA ref 065WAF112
- Areas at risk of groundwater flooding in Twyford and Hensting in HampshireDesignated alert area · EA ref 065FAG011
- River Itchen Mansbridge and Riverside ParkDesignated alert area · EA ref 065WAF124
- Lord's Hill, Lordswood, Coxford, Shirley Park, Shirley Warren and Millbrook on the Tanners BrookDesignated warning area · EA ref 065FWF3301
- Tanners Brook from Lords Hill to the Test estuary including Holly BrookDesignated alert area · EA ref 065WAF115
- Halterworth, Harefield, The Hundred, Romsey Rapids, and Romsey Town Centre on the Tadburn LakeDesignated warning area · EA ref 065FWF3010
- Gaters Mill, Mansbridge, and Woodmill on the River ItchenDesignated warning area · EA ref 065FWF3408
- River Itchen and tributaries from Otterbourne to WoodmillDesignated alert area · EA ref 065WAF122
Nearby monitoring stations
Use nearby instruments for context, but do not compare absolute station-datum values as if they shared the same baseline.
Source and limits: station directory and readings from the Environment Agency under the Open Government Licence v3.0. API readings can be delayed or unavailable. For warnings and emergency advice, use the official GOV.UK flood service.