Air quality in Borough of Luton, England, United Kingdom today
Mr. Duck’s Air Quality Score
Moderate air today for Borough of Luton, England, United Kingdom
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in the Borough of Luton is currently classified as Moderate. The primary pollutant measured today is PM2.5, with a reported concentration of 11.0 µg/m³ based on two valid observations from OpenAQ data.
No other pollutants reached measurable levels in this assessment. This page is informational; for health guidance, use official sources such as EPA AirNow or WHO.
Latest sensor values
PM categories follow US EPA AQI breakpoints, shown here as an estimate derived from the latest valid measurements (this project does not compute EPA NowCast/24-hour AQI yet).
What the data includes
The air‑quality dataset for the Borough of Luton contains measurements from a single monitoring location, identified as “Luton A505 Roadside – UKA00605”. Two pollutants are recorded: nitrogen dioxide (NO₂) and fine particulate matter (PM2.5). Both variables have one recent observation each, with the latest timestamp logged on 2026‑02‑10 at 20:00 UTC, which falls within the “updated within 7 days” freshness category.
For NO₂ the reported values are uniform across the limited record: a minimum, median and maximum of 40.0 µg/m³, with the 10th and 90th percentiles matching this figure as well. PM2.5 shows a similarly tight spread, all three central statistics equal to 11.0 µg/m³ and identical percentile values. Because only one station contributes data, there is no variation to illustrate spatial differences within Luton; the dataset therefore reflects conditions at that roadside site alone.
Overall the coverage is narrow – just one row of observations for each pollutant – but the information is current, having been refreshed less than a week ago. Users should keep in mind that air‑quality can differ across neighborhoods and over time, so these figures represent a snapshot from a single point rather than a comprehensive citywide picture.
Learn more about sources and filtering: About the data.
Trusted references: WHO (Air pollution) · US EPA AirNow · European Environment Agency (Air)
Latest sensor values (bars)
PM categories follow US EPA AQI breakpoints, shown here as an estimate derived from the latest valid measurements (this project does not compute EPA NowCast/24-hour AQI yet).
Data notes
The data shown for the Borough of Luton is based on two valid measurements and was refreshed recently, with the latest update recorded at 2026‑02‑10T20:00:00+00:00 (Updated within 3 days). This snapshot reflects conditions at a specific time and place; air quality can vary across different locations and moments throughout the city.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Luton A505 Roadside - UKA00605 | no2 | 40.0 | µg/m³ | 2026-02-10 20:00 UTC |
| Luton A505 Roadside - UKA00605 | pm25 | 11.0 | µg/m³ | 2026-02-10 20:00 UTC |