Air quality in Nauen, Brandenburg, Germany today

Mr. Duck’s Air Quality Score

Moderate air today for Nauen, Brandenburg, Germany

⚠️ This website is currently under active development. Some data may be incomplete or temporarily inaccurate. For health-critical decisions, please verify information through official government or environmental sources.

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 Nauen today is classified as Moderate. The primary pollutant identified is PM2.5, fine particulate matter that contributes to the overall assessment.

Measurements show a PM2.5 concentration of 23.0 µg/m³ and a PM10 level of 26.0 µg/m³ based on four valid observations reported through 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 dataset for Nauen contains measurements for five pollutants – nitrogen monoxide (NO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter ≤10 µm (PM10) and particulate matter ≤2.5 µm (PM2.5). In total nine rows of data are recorded across two monitoring stations, giving a modest spatial coverage for the town. The most recent observations were uploaded on 2026‑02‑10 at 18:00 UTC for NO₂, O₃, PM10 and PM2.5, while the only NO reading dates back to 2023‑12‑31 at 21:00 UTC, indicating that nitrogen monoxide data are considerably older than the other pollutants.

For the four newer pollutants the recorded values span a relatively narrow band. NO₂ ranged from 8 µg/m³ up to 19 µg/m³ with a median of 13.5 µg/m³; O₃ varied between 29 and 45 µg/m³, centred around 37 µg/m³; PM10 showed values from 19 to 26 µg/m³ (median 22.5 µg/m³); and PM2.5 was observed between 15 and 23 µg/m³ (median 19 µg/m³). The 10th‑percentile figures sit close to the minima for each pollutant, while the 90th‑percentiles are near the maxima, underscoring limited dispersion in the recent measurements.

Because only two stations contribute data, the picture of air quality is limited to those specific locations and times. The fresh timestamps for four pollutants suggest a current snapshot is available, but the older NO reading and the overall small number of rows mean that conditions elsewhere in Nauen or at other moments may differ from what is shown here.

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 Nauen is based on four valid measurements and was refreshed recently, with the latest update recorded at 2026‑02‑10T18:00:00+00:00 (updated within 3 days). This snapshot reflects conditions at the time of measurement, but air quality can differ across neighborhoods and change throughout the day.

OpenAQ station rows