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Conditions are worth watching: heavy rain has fallen nearby (15.5 mm in the last 24 hours at Rainfall station). Keep an eye on updates if heavy rain continues.
Updated 2026-10-09 15:10:54 UTC · Official GOV.UK warnings · Flood preparation & help guide
Aintree is a village and civil parish in the Metropolitan Borough of Sefton, Merseyside, England. Historically in Lancashire, it lies between Walton and Maghull on the A59 road, it is considered a suburb of Liverpool and is located 6 miles northeast of Liverpool city centre. In 2011 the parish had a population of 6,689.
Towns and villages near Aintree with a page of their own: the homes in a flood risk area there, the nearest river gauges, and recorded floods.
Place names: Contains OS data © Crown copyright and database rights 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Contains National Statistics data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0.
The nearest watercourse on the river map is the River Alt, about 10 m from the middle of Aintree's gauges. It flows on to the sea.
A gauge downstream shows water that has already passed this point; one upstream sees it first. Distances along the river are from the point on the River Alt nearest the middle of Aintree's gauges. From Ordnance Survey’s river map (OS Open Rivers), which leaves out small streams, ditches and culverts, so a nearer one may exist. This describes where water goes on the map; it says nothing about flooding at any address. Contains OS data © Crown copyright and database rights 2026.
Aintree is monitored by 1 Environment Agency river level station on the River Alt, in Liverpool City Region. Water levels are updated every 15 minutes, providing real-time flood monitoring for the area.
The River Alt is monitored by 1 station (Kirkby). Each station records water levels continuously, with data synced to FloodRadar every 5 minutes.
There are 6 Environment Agency flood warning areas within 10km of Aintree. When the EA issues a flood warning for any of these areas, it will appear on this page. These include: Properties on Fouracres and The Crescent which are at risk from surface water flooding; Tue Brook at Clubmoor, areas around Lindsay Road, Abingdon Road, Daneville Road and Frampton Road; Properties on Sefton Lane near to Dovers Bridge including the Waste Transfer Station, Garden Centre and adjacent properties; Properties on Hall Lane, Damfield Lane, Fouracres, Old Racecourse Road, Sefton Lane and Sefton Drive.
There are 7 storm overflows within 5km of Aintree. None of the 7 with a reporting monitor are currently discharging. Enable "Sewage" on the map above to see their locations.
6 of them, nearest first, with their own page of live status and past discharges:
If flooding is forecast in Aintree, call Floodline on 0345 988 1188 for the latest information. Move valuables upstairs, turn off gas and electricity if safe to do so, and avoid walking or driving through flood water. Sign up for flood warnings on any station page above to receive email alerts when water levels rise. For emergency numbers, a preparation checklist and insurance guidance, see our flood help & preparation guide.
Aintree gets about 902 mm of rain a year on average (wettest month October, 96 mm; driest March, 54 mm). That is 22% drier than the UK as a whole, which averages 1,163 mm a year. See the rain gauges →
A thirty-year average for the area, not a forecast and not a flood risk on its own. Source: Met Office HadUK-Grid 1991–2020 (5 km grid), 1.8 km away. Average rainfall: HadUK-Grid v1.3.2, Met Office. Contains public sector information licensed under the Open Government Licence v3.0.
Floods whose mapped extent (EA Recorded Flood Outlines) reached within ~5 km of the town centre — most recent first. These are records of mapped extents, not a full list of floods. See them on the map →
Records, not floods: no outline on the record is not evidence a place has not flooded.
Current verdict: Watch. Conditions are worth watching: heavy rain has fallen nearby (15.5 mm in the last 24 hours at Rainfall station). Keep an eye on updates if heavy rain continues.
Aintree has river level monitoring on River Alt — 1 monitoring station in total.
Use the GOV.UK Check for Flooding service (check-for-flooding.service.gov.uk) or call Floodline on 0345 988 1188 (24 hours). You can also set up free FloodRadar email or browser alerts from any station page above.
Follow official advice: move valuables and vehicles to safety, never walk or drive through flood water, turn off gas and electricity if safe, and check on vulnerable neighbours. See our flood preparation guide at floodradar.co.uk/flood-help.
Yes — the Environment Agency's Recorded Flood Outlines dataset shows 1 recorded flood extent around the town centre since 1703, most recently in 2015. That is a count of mapped extents, not of separate floods. Records, not floods: no outline on the record is not evidence a place has not flooded. See the flood history link below.
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