Air quality in Regensburg, Bavaria, Germany today
Mr. Duck’s Air Quality Score
Good air today for Regensburg, Bavaria, 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 Regensburg today is classified as Good. The primary pollutant identified is PM10, and the measured concentration aligns with a reference value of 29.11 micrograms per cubic metre based on two valid observations.
Data are shown via OpenAQ and reflect the current assessment for this location. 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 Regensburg air‑quality dataset contains measurements for five pollutants – carbon monoxide (CO), nitrogen oxide (NO), nitrogen dioxide (NO₂), particulate matter 10 µm or less (PM₁₀) and sulphur dioxide (SO₂). All values come from a single monitoring site located at the Rathaus, so the data represent conditions at that point rather than city‑wide averages. In total there are five rows of observations, one for each pollutant.
The most recent records are fairly fresh for three of the substances: CO, NO₂ and PM₁₀ were all logged on 2026‑02‑10 at 17:00 UTC, which is within the last three days. By contrast, the NO measurement dates back to 2024‑03‑11 at 11:00 UTC, and the SO₂ reading is much older, recorded on 2017‑10‑17 at 05:00 UTC. This uneven timestamp distribution means that while CO, NO₂ and PM₁₀ give a current snapshot of air quality at the Rathaus, the NO and especially the SO₂ values reflect conditions from months or years ago.
Across the five pollutants the reported concentrations are identical to their minimum, median and maximum values, indicating that only a single reading is available for each. CO registers 510 µg/m³, NO 12.11 µg/m³, NO₂ 35.83 µg/m³, PM₁₀ 29.11 µg/m³ and SO₂ 7.26 µg/m³. Because the dataset consists of one observation per pollutant, there is no spread to describe variability; each figure represents the sole measurement captured at that time.
Overall, the data set provides a limited but up‑to‑date picture for three key pollutants, while older entries for NO and SO₂ highlight gaps in temporal coverage. Users should keep in mind that air quality can differ across neighborhoods and over short periods, so these point measurements may not capture the full range of conditions experienced throughout Regensburg.
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 Regensburg reflects two valid measurements and was refreshed recently, having been updated within three days (last update 2026‑02‑10T17:00:00+00:00). While this snapshot provides a current view of the city’s air quality, conditions can differ across neighborhoods and change throughout the day, so values may not represent every location or moment in Regensburg.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Regensburg/Rathaus | no | 12.11 | µg/m³ | 2024-03-11 11:00 UTC |
| Regensburg/Rathaus | no2 | 35.83 | µg/m³ | 2026-02-10 17:00 UTC |
| Regensburg/Rathaus | pm10 | 29.11 | µg/m³ | 2026-02-10 17:00 UTC |
| Regensburg/Rathaus | so2 | 7.26 | µg/m³ | 2017-10-17 05:00 UTC |