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Does Delph flood? 25 postcodes in Delph are in the Environment Agency's rivers-and-sea flood-risk data (14 High, 5 Medium likelihood) — the breakdown is further down this page.
Conditions are worth watching: heavy rain has fallen nearby (31.6 mm in the last 24 hours at Rainfall station). Keep an eye on updates if heavy rain continues.
Updated 2026-10-09 13:00:24 UTC · Official GOV.UK warnings · Flood preparation & help guide
Delph is a village in the civil parish of Saddleworth in the Metropolitan Borough of Oldham, in Greater Manchester, England. Historically within the West Riding of Yorkshire, it lies amongst the Pennines on the River Tame below the village of Denshaw, four miles east-northeast of Oldham and 1+3⁄4 miles (3 km) north-northwest of Uppermill.
Ordnance Survey places 25 postcodes in Delph in the Environment Agency's rivers-and-sea flood-risk dataset (Risk of Flooding from Rivers and Sea). Each postcode is counted once, under the worst band any of its properties reaches; together they hold 238 properties in the EA dataset's likelihood bands.
| EA likelihood band | Postcodes (worst band) | Properties in the EA dataset | of which homes |
|---|---|---|---|
| High | 14 | 66 | 40 |
| Medium | 5 | 62 | 28 |
| Low | 6 | 110 | 28 |
| Very low | 0 | 0 | 0 |
| All bands | 25 | 238 | 96 |
This dataset covers flooding from rivers and the sea only — one of five flood sources. Surface water, groundwater, sewers and reservoirs are assessed separately, so a postcode missing from it is not proof that a place cannot flood. The band describes the land around properties (allowing for defences), not any single address and not today's conditions.
Uppermill · Shaw · Stalybridge · Dukinfield · Middleton
Flood-risk bands: © Environment Agency copyright and/or database right 2025. All rights reserved. Some features of this map are based on digital spatial data from the Centre for Ecology & Hydrology, © NERC (CEH). © Crown Copyright and Database Rights 2025 OS AC0000807064. This product is produced in part from PAF® and Multiple Residence Data, the copyright in which is owned by Royal Mail Group Limited and/or Royal Mail Group plc. All rights reserved. Licence number AC0000807064.
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 Tame, about 10 m from the middle of Delph's gauges. It flows into the River Mersey about 38 km downstream.
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 Tame nearest the middle of Delph'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.
Delph is monitored by 1 Environment Agency river level station on the River Tame, in Greater Manchester. Water levels are updated every 15 minutes, providing real-time flood monitoring for the area.
The River Tame is monitored by 1 station (Delph). Each station records water levels continuously, with data synced to FloodRadar every 5 minutes.
There are 8 Environment Agency flood warning areas within 10km of Delph. When the EA issues a flood warning for any of these areas, it will appear on this page. These include: Properties at Eagle Court and around Delph Bridge, on and around Hindle Terrace and some property at Saddleworth Business Centre. Also properties along Delph New Road from Gatehead Business Park to Holy Trinity C of E Primary School; Properties along the River Tame from Wool Rd in Uppermill to Saddleworth Cricket Ground in Greenfield. This includes High St, Kenworthy Gardens, Hopkinson Cl, Alexandra Mill, Churchill Fields, the Sewage Works, Gibbs Cl, Whitehead Cl and Hollin Crescent; Properties on and around Manchester Road from Roaches Bridge to Egmont Street. Includes Park Mill and Warmco Industrial Estates and some properties on Border Mill Fold, Three Counties Road and Two Mills Lane; Riverside properties on Linney Lane, properties surrounding Milnrow Road, Park Parade, Buckstones Road and Shore Avenue. Also at risk is The Rises Nursery, Hill Street.
There are 14 storm overflows within 5km of Delph. 3 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 Delph, 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.
Delph gets about 1,333 mm of rain a year on average (wettest month December, 149 mm; driest April, 81 mm). That is close to 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), 1.1 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 (31.6 mm in the last 24 hours at Rainfall station). Keep an eye on updates if heavy rain continues.
Delph has river level monitoring on River Tame — 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 22 recorded flood extents around the town centre since 1703, most recently in 2025. 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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