Air quality in Jüchen, North Rhine-Westphalia, Germany today
Mr. Duck’s Air Quality Score
Good air today for Jüchen, North Rhine-Westphalia, Germany
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Jüchen today is classified as Good. The main pollutant identified is PM2.5 (fine particles). Measurements show a PM2.5 reference value of 2.175 and a PM10 reference value of 8.686, based on three valid observations.
Data are shown via OpenAQ. 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 record for Jüchen draws on a single monitoring site that supplies four separate pollutant measurements – nitrogen monoxide (NO), nitrogen dioxide (NO₂), particulate matter 10 µm or less (PM₁₀) and fine particulate matter 2.5 µm or less (PM₂.₅). All four readings come from the Jüchen‑Hochneukirch station, so the dataset contains exactly four rows of data.
The timestamps show a mixed picture of freshness. The NO value is based on an older observation recorded on 2024-03-11 11:00 UTC and is flagged as “old data”. In contrast, the NO₂, PM₁₀ and PM₂.5 measurements were all updated very recently – each logged on 2026-02-10 16:00 UTC and marked as having been refreshed within three days.
Because there is only one sensor location, the range of values for each pollutant is effectively a single point rather than a spread. The recorded concentrations are 1.796 µg/m³ for NO, 14.646 µg/m³ for NO₂, 8.686 µg/m³ for PM₁₀ and 2.175 µg/m³ for PM₂.5, with the median, minimum and maximum all identical for each pollutant. This lack of variability means the dataset cannot illustrate how concentrations differ across neighbourhoods or over time within Jüchen.
Overall, the data set provides a complete but very limited snapshot: one monitoring site, four pollutants, three of which are up‑to‑date while the NO reading is more than two years old. Consequently, while the figures give an immediate sense of current levels at that specific point, they do not capture broader spatial or temporal changes in air quality across the city.
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 Jüchen reflects three valid measurements and is updated within 3 days, with the latest values recorded on 2026‑02‑10 at 16:00 UTC. These figures provide a recent snapshot of ambient air quality but should be interpreted as an overview only; conditions can differ across neighbourhoods and change throughout the day.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Jüchen-Hochneukirch | no | 1.796 | µg/m³ | 2024-03-11 11:00 UTC |
| Jüchen-Hochneukirch | no2 | 14.646 | µg/m³ | 2026-02-10 16:00 UTC |
| Jüchen-Hochneukirch | pm10 | 8.686 | µg/m³ | 2026-02-10 16:00 UTC |
| Jüchen-Hochneukirch | pm25 | 2.175 | µg/m³ | 2026-02-10 16:00 UTC |