Environment Agency monitoring station
Molesey Lock
River Thames · East Molesey · Thames from Hurley to Teddington catchment
EA station reference
3102TH
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 Thames
- Catchment
- Thames from Hurley to Teddington
- Nearest named place
- East Molesey
- EA opening date
- 3 July 1996
- Coordinates
- 51.40648, -0.34956
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 Thames at Thames Ditton Island including Boyle Farm IslandDesignated warning area · EA ref 061FWB23DitIslnd
- River Thames at Thames Ditton Island including Boyle Farm IslandDesignated alert area · EA ref 061WAB23DitIslnd
- River Mole at Stoke D'Abernon, Cobham and South Hersham, SurreyDesignated warning area · EA ref 064FWF32Cobham
- River Thames at Hamm Court including Shepperton Lock, Hamhaugh Island, Hamm Court Estate and Dorney GroveDesignated warning area · EA ref 061FWF23HammCrt
- River Thames from Shepperton to West and East Molesey including Hamm Court, Walton-on-Thames and SunburyDesignated alert area · EA ref 061WAF23Shepprtn
- The River Crane at Hillingdon, Southall, Cranford, Feltham and TwickenhamDesignated alert area · EA ref 062WAF36FluCrane
- The River Thames from Shepperton Lock to Beasley's Ait, including Sandhills Meadow, Thames Meadow, Penny Lane and Felix Lane areasDesignated warning area · EA ref 061FWF23XLHalif
- Beverley Brook area, including the Pyl Brook, in the London Boroughs of Merton, Sutton, Kingston upon Thames, Richmond upon Thames and WandsworthDesignated alert area · EA ref 064WAF40BevBrook
- River Thames from the River Brent to the River Crane including East Isleworth and Syon ParkDesignated warning area · EA ref 063FWT23Islewrth
- River Mole at Esher and East Molesey including Walton on Thames, West Molesey and Thames Ditton, SurreyDesignated warning area · EA ref 064FWF32Esher
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.