Photo: DS Pugh · CC BY-SA 2.0Rivers and the sea put none of Nether Poppleton’s homes at high or medium risk; surface water puts 8% at risk
On the Environment Agency’s maps, which allow for flood defences, “high or medium” means at least a 1 in 100 chance of flooding from rivers or the sea in any year. Nether Poppleton has no Hazard risk Grade.
What stands out about Nether Poppleton’s hazards
From the Environment Agency’s maps and records and the BGS radon atlas, below.
What Nether Poppleton faces
Each hazard against its own yardstick; meters run from low to high on that yardstick.
Rivers and the sea
Surface water
Past floods
Flood warnings
Radon
Where the water goes in Nether Poppleton
Turn layers on and off. Blue is the risk from rivers and the sea; pink is where heavy rain collects. Both allow for flood defences.
No home in Nether Poppleton is in the high or medium band for rivers or the sea. Surface-water risk is spread across the village, in dips, underpasses and along small streams, which is why more homes are exposed to it.
0% of Nether Poppleton’s homes are at high or medium risk from rivers or the sea
The Environment Agency’s national map, allowing for defences. A further 1.5% are at low risk.
Share of each UK town’s homes at high or medium risk from rivers and the sea. 35% of UK towns have none.
The Environment Agency’s Risk of Flooding from Rivers and Sea (NaFRA2, June 2026) counts each postcode’s homes by band; the shares weight those postcodes by Census 2021 households. The EA counts include homes built since 2021.
8% of Nether Poppleton’s homes are at high or medium risk from surface water
Surface water is rain that falls faster than drains and the ground can take it. It is mapped separately from rivers and the sea, and it is not in the Hazard risk Grade.
About 2.3% of homes are at high risk of surface-water flooding (a 1 in 30 chance or more each year) and 5.7% at medium risk: roughly 30 households. A further 9.2% face a low risk from surface water. That is more than 87% of UK towns.
Our estimate: every address in the village (ONS NSUL) read on the Environment Agency’s Risk of Flooding from Surface Water map (NaFRA2, 2025), each postcode’s share weighted by its Census 2021 households. Neither agency publishes a count of homes for surface water, so treat it as a guide; one street can differ from the next.
Nether Poppleton has flooded in 6 recorded years since 1968, most of all in 1978
Every flood the Environment Agency has mapped inside Nether Poppleton’s built-up area, newest first. The record is fullest for big river floods; small and surface-water floods are often missing.
- 2015December 2015: River flooding recordedUnder 1 hectare inside today’s built-up area
- 2000October 2000: River flooding recorded1 hectare inside today’s built-up area
- 1995January 1995: River flooding recorded1 hectare inside today’s built-up area
- 1982January 1982: River flooding recorded2 hectares inside today’s built-up area
- 1978December 1978: River flooding recorded3 hectares inside today’s built-up area
- 1968March 1968: River flooding recorded1 hectare inside today’s built-up area
Floodwater covered 3 hectares of what is now Nether Poppleton in 1978, the largest flood the record holds here (December).
2 of Nether Poppleton’s households today live inside the outline of a recorded flood.
Since 1978, the largest recorded flood inside the village covered 2 hectares.
No flood warning or alert is in force for Nether Poppleton · 0 warnings in 20 years
The Environment Agency has 1 flood warning area and 1 alert area reaching into the village; warnings since the service began in 2006.
None of Nether Poppleton’s 1 flood warning area has had a flood warning since the service began in 2006.
Show the 2 warning and alert areas
| Area | Kind | Since 2006 | Now |
|---|---|---|---|
| River Ouse at Poppleton | Warning area | 0 | None |
| Upper River Ouse | Alert area | 168 | None |
Environment Agency Historic Flood Warnings (first issues only, not updates; “flood watch” counted as an alert before 2011) and the real-time flood-monitoring API. Sign up for free warnings on GOV.UK or call Floodline, 0345 988 1188.
Nether Poppleton is in the lowest radon band
Radon is a natural radioactive gas from the ground; long exposure raises the risk of lung cancer. The atlas gives the chance that a home in each 1 km square is above the UK action level (200 Bq/m³).
Every 1 km square over Nether Poppleton is in the lowest band: fewer than 1 in 100 homes are expected to be above the action level.
BGS/UKHSA Indicative Atlas of Radon in Great Britain, version 3. Check an address at UKradon.org.
Flood risk in the places around Nether Poppleton
Share of homes at high or medium and at low risk from rivers and the sea. Tap a town for its page.
| Town | People | High or medium | Low | Hazard |
|---|---|---|---|---|
| Nether Poppleton | 727 | 0% | 1.5% | — |
| Upper Poppleton | 3,520 | 0.5% | 1.6% | C+ |
| Skelton (York) | 1,380 | 0% | 0% | A |
| York | 141,696 | 4.3% | 4.4% | D |
| Huntington | 12,420 | 1.4% | 2.3% | C |
| Wigginton | 1,422 | 0% | 0% | A |
| Haxby | 10,176 | 2.2% | 2.4% | C− |
| Heslington | 1,787 | 0% | 0% | A |
York, 2.2 miles south-east, has the most homes at risk around Nether Poppleton (4.3% at high or medium). Skelton (York), Wigginton and Heslington have none.
Get ready for what Nether Poppleton faces
Free warnings, what to do in a cloudburst, and what to check before you move.
- Sign up free for Environment Agency flood warnings by text, call or email.
- Floodline: 0345 988 1188, 24 hours.
- Nether Poppleton’s warning areas include River Ouse at Poppleton.
- Surface water rises in minutes, often with no warning issued: stay out of underpasses and dips.
- Keep the gullies and drains outside your home clear of leaves.
- Report a blocked road drain to the council.
- Never walk or drive through floodwater: 30 cm of moving water can float a car.
- Move valuables, papers and medicines upstairs.
- Turn off gas, electricity and water if you’re told to.
- Check the address on GOV.UK’s long-term flood risk service: it gives rivers and sea and surface water separately.
- Ask whether the home has flooded or had a flood insurance claim; the TA6 property form asks the seller.
- Homes built before 2009 can get flood cover through Flood Re, the government-backed scheme; newer homes can’t.
What this data can and can’t tell you
- Defences are counted. Both agencies’ maps allow for flood defences and the chance they are overtopped or fail, so a town behind a defence scheme can show few homes at high risk and many at low risk.
- Surface water is our estimate. Neither agency publishes a count of homes at risk from surface water, so we read each address on the map. A flat on a hill and a basement in a dip can share a postcode.
- Past floods are what was recorded. The flood outlines come from surveys, aerial photographs and reports; many small floods, and most surface-water floods, were never mapped.
- One town, many streets. Risk is street by street. Check a specific address on GOV.UK’s long-term flood risk service before you buy or rent.
Questions about flooding and hazards in Nether Poppleton
Does Nether Poppleton flood?
The last flood the Environment Agency recorded inside the village was in December 2015. 0% of homes are at high or medium risk from rivers and the sea on the Environment Agency’s maps, which allow for flood defences. About 8% of homes are at high or medium risk from surface water, when heavy rain overwhelms the drains.
Which parts of Nether Poppleton are at risk of flooding?
From rivers and the sea, the places the Environment Agency warns directly: River Ouse at Poppleton. Surface water can collect in low spots anywhere in the village. Check a specific address on GOV.UK’s long-term flood risk service.
When did Nether Poppleton last flood?
The recorded flood outlines inside the village run from 1968 to 2015 (6 years); the largest was in 1978.
Is Nether Poppleton at risk of surface water flooding?
About 2.3% of homes are at high risk and 5.7% at medium risk from surface water, against 0% at high or medium risk from rivers and the sea. Surface water floods come with little warning, and the agencies don’t issue warnings for them.
Is radon a problem in Nether Poppleton?
Not by the atlas: every 1 km square over Nether Poppleton is in the lowest band, where fewer than 1 in 100 homes are expected to be above the action level.
Are there flood warnings in Nether Poppleton now?
No flood warning or alert was in force near Nether Poppleton at 7 November 2026, 06:32. Live warnings are on GOV.UK’s Check for flooding service and Floodline, 0345 988 1188.
Contains Environment Agency information © Environment Agency and/or database right 2026. Contains British Geological Survey materials © UKRI 2026.
Sources: Environment Agency Risk of Flooding from Rivers and Sea, postcodes in areas at risk (June 2026); Natural Resources Wales Flood Risk Assessment Wales (May 2026); ONS Census 2021 households by postcode · Environment Agency Risk of Flooding from Surface Water (NaFRA2, 2025) and Natural Resources Wales Flood Risk Assessment Wales surface water and small watercourses, read at every address (ONS National Statistics UPRN Lookup, September 2026) and weighted by Census 2021 households by postcode · Environment Agency Recorded Flood Outlines and Natural Resources Wales historic flood map, inside the ONS 2022 built-up-area boundary · Environment Agency real-time flood-monitoring API · Environment Agency Historic Flood Warnings (January 2006 to June 2026) and flood warning and alert areas · BGS/UKHSA Indicative Atlas of Radon in Great Britain, version 3, by 1 km square · TownRatings grades: our own summary of the data, ranked against UK towns only. All under the Open Government Licence v3.0.
Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. Contains OS data © Crown copyright and database right 2026 (ONS boundaries). Northern Ireland: Source: NISRA; contains Land & Property Services data and Ordnance Survey of Northern Ireland information, © Crown copyright, licensed under the Open Government Licence v3.0. Scotland: contains National Records of Scotland data, Registers of Scotland data and SEPA data, © Crown copyright / © SEPA 2025, licensed under the Open Government Licence v3.0.