What's the air quality in East Northamptonshire? NO₂ 9.6 µg/m³
In 2025 the average resident of East Northamptonshire lived with background NO₂ of 9.6 µg/m³, Very High for England and Wales and about the WHO guideline of 10. PM2.5 was 8.1 µg/m³, High for England and Wales and 1.6 times the WHO guideline of 5. The typical area in England and Wales has NO₂ of 7.2 and PM2.5 of 7.4 µg/m³.
- PM2.5
- 8.1 µg/m³
- NO₂ for England and Wales
- Very High
- Figures for
- 2025 annual average
Modelled background levels averaged over where residents live (Census 2021), not roadside levels. Contains public sector information licensed under the Open Government Licence v3.0. Source: Defra modelled background pollution, 2025. How we calculate this
All house prices in East NorthamptonshireIs the air quality good in East Northamptonshire?
Background NO₂ in East Northamptonshire is 9.6 µg/m³, about the WHO guideline of 10, and higher than the typical area (7.2). That puts it in the Very High band. Background PM2.5 in East Northamptonshire is 8.1 µg/m³, 1.6 times the WHO guideline of 5, and higher than the typical area (7.4). That puts it in the High band. Most of England and Wales is above the WHO guideline for PM2.5, so the bands compare places with each other rather than giving a pass or fail.
Nitrogen dioxide (NO₂): 9.6 µg/m³
NO₂ level is Very High, on a scale from Very Low to Very High.
Very High means the highest fifth of areas in England and Wales for NO₂.
| Very Low | up to 4.7 |
|---|---|
| Low | 4.7 to 6.5 |
| Typical | 6.5 to 7.7 |
| High | 7.7 to 9.2 |
| Very High | over 9.2 |
WHO guideline: 10 µg/m³ (in the Very High band). UK legal limit: 40 µg/m³.
Fine particles (PM2.5): 8.1 µg/m³
PM2.5 level is High, on a scale from Very Low to Very High.
High means the second-highest fifth of areas in England and Wales for PM2.5.
| Very Low | up to 6.0 |
|---|---|
| Low | 6.0 to 7.2 |
| Typical | 7.2 to 7.7 |
| High | 7.7 to 8.2 |
| Very High | over 8.2 |
WHO guideline: 5 µg/m³ (in the Very Low band). UK legal limit: 20 µg/m³, with a target of 10 µg/m³ in England by 2040.
The bands split every area we cover into fifths by its level, from Very Low to Very High. The map uses the same colours.
Which part of East Northamptonshire has the cleanest air?
King's Cliffe has the lowest background NO₂ of the 56 areas of East Northamptonshire, at 7.1 µg/m³. Thrapston has the highest, at 10.6 µg/m³. Average house prices are shown alongside, so you can weigh air quality against cost.
| Area | NO₂ | PM2.5 | NO₂ band | Average price |
|---|---|---|---|---|
| King's CliffeTypical | 7.1 | 7.5 | Typical | £436,909 |
| BlatherwyckeTypical | 7.2 | 7.5 | Typical | — |
| HarringworthTypical | 7.2 | 7.3 | Typical | £590,100 |
| WakerleyTypical | 7.2 | 7.4 | Typical | — |
| BulwickTypical | 7.3 | 7.5 | Typical | £540,000 |
| ApethorpeTypical | 7.3 | 7.5 | Typical | £760,000 |
| LaxtonTypical | 7.4 | 7.4 | Typical | £856,666 |
| SouthwickTypical | 7.4 | 7.5 | Typical | £239,950 |
| LuddingtonTypical | 7.4 | 7.7 | Typical | — |
| HemingtonTypical | 7.4 | 7.7 | Typical | £775,000 |
| ThurningTypical | 7.4 | 7.7 | Typical | — |
| BenefieldTypical | 7.5 | 7.5 | Typical | £449,000 |
| LuttonTypical | 7.5 | 7.7 | Typical | £305,600 |
| Duddington-with-FineshadeTypical | 7.6 | 7.5 | Typical | — |
| WoodnewtonTypical | 7.6 | 7.6 | Typical | £544,100 |
| CloptonTypical | 7.7 | 7.7 | Typical | £300,000 |
| CollywestonTypical | 7.7 | 7.6 | Typical | £550,000 |
| DeenethorpeTypical | 7.7 | 7.5 | Typical | £515,000 |
| HargraveTypical | 7.7 | 7.8 | Typical | £525,833 |
| GlapthornHigh | 7.8 | 7.6 | High | £831,428 |
| Easton on the HillHigh | 7.8 | 7.7 | High | £467,964 |
| BrigstockHigh | 7.8 | 7.6 | High | £503,250 |
| SudboroughHigh | 8.0 | 7.6 | High | £372,877 |
| Newton BromswoldHigh | 8.1 | 7.8 | High | — |
| PolebrookHigh | 8.2 | 7.8 | High | £915,833 |
| Stoke DoyleHigh | 8.2 | 7.7 | High | — |
| Great AddingtonHigh | 8.2 | 7.8 | High | £538,125 |
| LowickHigh | 8.3 | 7.8 | High | £533,333 |
| NassingtonHigh | 8.3 | 7.7 | High | £382,000 |
| PiltonHigh | 8.3 | 7.7 | High | — |
| FotheringhayHigh | 8.4 | 7.7 | High | £777,500 |
| WadenhoeHigh | 8.5 | 7.7 | High | £1,450,000 |
| YarwellHigh | 8.6 | 7.8 | High | £638,884 |
| Chelveston cum CaldecottHigh | 8.6 | 8.0 | High | £363,300 |
| AldwincleHigh | 8.6 | 7.8 | High | £590,200 |
| Little AddingtonHigh | 8.6 | 7.9 | High | £578,333 |
| CotterstockHigh | 8.6 | 7.8 | High | — |
| TitchmarshHigh | 8.8 | 7.9 | High | £535,916 |
| RaundsHigh | 8.9 | 8.1 | High | £280,613 |
| WarmingtonHigh | 8.9 | 7.8 | High | £387,750 |
| TansorHigh | 8.9 | 7.8 | High | £820,000 |
| RingsteadHigh | 9.0 | 8.0 | High | £298,166 |
| AshtonHigh | 9.0 | 7.9 | High | £418,000 |
| BarnwellHigh | 9.0 | 7.9 | High | £784,166 |
| WoodfordHigh | 9.1 | 8.0 | High | £284,013 |
| Lilford-cum-WigsthorpeHigh | 9.1 | 7.8 | High | — |
| OundleHigh | 9.2 | 7.9 | High | £380,119 |
| Thorpe AchurchVery High | 9.4 | 7.9 | Very High | £415,750 |
| TwywellVery High | 9.4 | 7.9 | Very High | £306,250 |
| StanwickVery High | 9.4 | 8.2 | Very High | £380,083 |
| DenfordVery High | 9.4 | 8.2 | Very High | £375,000 |
| IrthlingboroughVery High | 9.5 | 8.1 | Very High | £238,398 |
| IslipVery High | 9.8 | 8.1 | Very High | £307,200 |
| Higham FerrersVery High | 10.3 | 8.3 | Very High | £278,542 |
| RushdenVery High | 10.4 | 8.4 | Very High | £249,258 |
| ThrapstonVery High | 10.6 | 8.3 | Very High | £299,703 |
Levels in µg/m³, 2025 annual average.
How does air quality in East Northamptonshire compare with nearby areas?
Background NO₂ in East Northamptonshire compared with the 6 nearest other areas in North Northamptonshire.
East Northamptonshire vs Grafton Underwood
- East Northamptonshire
- NO₂ 9.6 µg/m³
- Grafton Underwood
- NO₂ 7.9 µg/m³
Open comparison
East Northamptonshire vs Weldon
- East Northamptonshire
- NO₂ 9.6 µg/m³
- Weldon
- NO₂ 8.5 µg/m³
Open comparison
East Northamptonshire vs Stanion
- East Northamptonshire
- NO₂ 9.6 µg/m³
- Stanion
- NO₂ 8.6 µg/m³
Open comparison
East Northamptonshire vs Cranford
- East Northamptonshire
- NO₂ 9.6 µg/m³
- Cranford
- NO₂ 9.3 µg/m³
Open comparison
East Northamptonshire vs Little Stanion
- East Northamptonshire
- NO₂ 9.6 µg/m³
- Little Stanion
- NO₂ 9.1 µg/m³
Open comparison
East Northamptonshire vs Warkton
- East Northamptonshire
- NO₂ 9.6 µg/m³
- Warkton
- NO₂ 8.7 µg/m³
Open comparison
Does this include busy roads?
No. These are background levels: yearly averages over 1 km squares, away from the immediate influence of roads. Right beside a busy road in East Northamptonshire, NO₂ can be much higher. Councils publish roadside monitoring in their annual air quality reports.
What else do people ask about East Northamptonshire?
More quick answers on house prices, sales, areas, green space, crime, air quality and listed buildings in East Northamptonshire.
- What is the average house price in East Northamptonshire?
- When did average house prices in East Northamptonshire reach their peak?
- How many properties are being sold in East Northamptonshire?
- What type of properties are sold in East Northamptonshire?
- What price range do most homes sell for in East Northamptonshire?
- What is the most expensive (and cheapest) area of East Northamptonshire?
- How many parks and green spaces are in East Northamptonshire?
- What is the crime rate in East Northamptonshire?
- How many listed buildings are in East Northamptonshire?
- How do East Northamptonshire house prices compare with another area?
Where does this data come from?
Price information is from HM Land Registry, location boundaries are from OpenStreetMap, and households and population are from Nomis Census 2021 postcode estimates (21 March 2021). Parks and green space are from OS Open Greenspace. Contains OS data © Crown copyright and database right 2026. Crime is from police.uk street-level data. Contains public sector information licensed under the Open Government Licence v3.0. Source: police.uk. Listed buildings and scheduled monuments are from Historic England and Cadw, and conservation areas from planning.data.gov.uk. © Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. Source: planning.data.gov.uk, Open Government Licence v3.0. Air quality is from Defra modelled background pollution maps. Contains public sector information licensed under the Open Government Licence v3.0. Source: Defra modelled background pollution, 2025.
Last updated 11 November 2026 at 01:38 with the latest Land Registry data (September 2026). The East Northamptonshire dataset covers 3,131 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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