CA8 0AZ - Flood, Heat, Air & Subsidence Risk - Milton (CA8)

Cumberland, Milton (CA8)

Climate risk summary for CA8 0AZ

Heat risk is Lower, with a median (50th percentile) of 7 days above 25°C per year, averaged over the 2021-2040 period under the RCP8.5 high emissions scenario (Met Office UKCP18). Air quality is Low at PM2.5 4.4 μg/m³, within the WHO annual guideline of 5 μg/m³ (Defra UK-AIR). Ground conditions are Low risk, with Glaciofluvial Deposits geology; shrink-swell risk is classed as improbable (BGS GeoClimate).

• Flood: No flood-risk band is published for this postcode in the current dataset releases - a data-coverage gap rather than a rating. The national agencies' address-level flood services cover every property.
• Heat: Projected 7 days above 25°C per year, 2021-2040 average (Met Office UKCP18, 50th percentile under RCP8.5, 12 km grid - postcodes within the same grid cell share this value).
• Air quality: PM2.5 4.4 µg/m³ - within the WHO annual guideline of 5 µg/m³ (Defra UK-AIR PCM model, council-level average - every postcode in this council shows this value).
• Ground: BGS data: Glaciofluvial Deposits geology. Shrink-swell risk classed as improbable (British Geological Survey).
• Green space: 85% of households here have accessible green space within a 15-minute walk (the government's Environmental Improvement Plan standard), and 13% have a park or green space within a 200m walk of their door - near the England median (Defra, 2025).

What is the flood risk in CA8 0AZ?

An official flood-risk band is not available for CA8 0AZ in the current dataset releases used by LocalRisk. This is a data-coverage gap rather than a low-risk rating. For a property-level reading, the Environment Agency's Check Your Long-Term Flood Risk service covers every address in England.

How is the air quality in CA8 0AZ?

Air quality at CA8 0AZ is rated Low, based on Defra UK-AIR annual mean PM2.5 data. Fine particulate matter (PM2.5) comes primarily from road traffic, industry, and domestic burning. Long-term exposure above the WHO guideline of 5 µg/m³ is linked to respiratory and cardiovascular health risks. Buyers and renters in higher air quality risk areas may wish to consider whether the property is near busy roads or industrial sources.

Is subsidence a risk at CA8 0AZ?

British Geological Survey data classes the underlying soil at CA8 0AZ as Glaciofluvial Deposits, with shrink-swell hazard rated improbable (subsidence risk band: Low). A structural survey is the reliable way to assess ground conditions for a specific property.

Where does this data come from?

This LocalRisk report for CA8 0AZ draws on four official UK open data sources: Environment Agency NaFRA2 flood modelling, Met Office UKCP18 climate projections, Defra UK-AIR PM2.5 monitoring, and British Geological Survey GeoClimate subsidence mapping. Risk ratings are a screening tool, complementing - not replacing - the searches and surveys ordered as part of a property transaction. Data covers Cumberland and is updated as new official datasets are published.

About the Cumberland area

Cumberland has a largely rural and upland setting with lakes, river valleys and dispersed settlements and experiences cool, wet winters and mild summers, influenced by Atlantic weather and mountainous terrain.

Climate risk can change street by street, so it is worth checking neighbouring postcodes too. The full risk report for CA8 0AQ is at localrisk.co.uk/postcode/CA80AQ, and you can compare CA8 0AZ side by side with any UK postcode at localrisk.co.uk/compare.