Air quality in Jehonville, Luxembourg, Belgium today

Mr. Duck’s Air Quality Score

Good air today for Jehonville, Luxembourg, Belgium

Categories follow US EPA AQI breakpoints for PM (estimate from latest valid measurements; this project does not compute EPA NowCast/24-hour AQI yet).

This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.

Air quality today

The air quality in Jehonville today is categorized as Good. The main pollutant measured is fine particulate matter, PM2.5.

Data from four valid measurements show a PM2.5 reference value of 0.0 and a PM10 reference value of 1.771. These values indicate that the concentration of fine particles remains low while the larger particle count stays within acceptable limits. 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 data for Jehonville in Luxembourg is sourced from a single monitoring location, the OFFAGNE station (43N121). The dataset includes four pollutants that are routinely reported by OpenAQ: nitrogen dioxide (NO₂), ozone (O₃), particulate matter with a diameter of 10 µm or less (PM₁₀), and fine particles with a diameter of 2.5 µm or less (PM₂.₅). Each pollutant has one recorded value, all updated on 2026‑01‑23 at 19:00 UTC, indicating that the most recent observations are fresh but limited to this single site.

The numerical values show a very narrow range for each pollutant because there is only one measurement per parameter. NO₂ is reported at 3.0 µg/m³, O₃ at 28.5 µg/m³, PM₁₀ at 1.771 µg/m³, and PM₂.₅ at 0.0 µg/m³. The median, minimum, maximum, 10th percentile, and 90th percentile are all identical for each pollutant, reflecting the lack of variability in the current dataset. This uniformity means that any assessment of spatial or temporal variation within Jehonville cannot be derived from these data alone.

Because the coverage consists of a single station, the information represents conditions at one specific location and may not capture differences across neighborhoods or times of day. The freshness of the timestamps is good—each value was updated within 30 days—but the absence of additional stations limits the ability to understand broader city-wide air quality patterns. Users should therefore treat these figures as indicative of the OFFAGNE site only, recognizing that other parts of Jehonville may experience different pollutant levels at other times.

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 set for Jehonville contains a valid measurement count of 4 and is considered fresh, having been updated within the last seven days. The most recent update was recorded on 2026-01-23T19:00:00+00:00. Please note that air quality can vary by location and time within the city, so these figures represent a snapshot rather than continuous conditions.

OpenAQ station rows