Air quality in Ruhwinkel, Schleswig-Holstein, Germany today
Mr. Duck’s Air Quality Score
Moderate air today for Ruhwinkel, Schleswig-Holstein, 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 Ruhwinkel today is classified as Moderate. The primary pollutant identified is PM2.5, fine particulate matter.
Measurements from four monitoring stations show a PM2.5 concentration of 26.443 µg/m³ and a PM10 level of 30.232 µg/m³. The reported figures represent the average of the available readings for the current day. No additional pollutants exceeded the reference thresholds in this assessment. Data is shown via OpenAQ, which aggregates information from multiple monitoring sites across the city. A total of four valid measurements were used to calculate these averages. These values are expressed in micrograms per cubic metre, the standard unit for particulate matter reporting. 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 Ruhwinkel contains measurements from a single monitoring location, identified as Bornhöved. Four pollutants are reported: nitrogen dioxide (NO₂) at 9.267 µg/m³, ozone (O₃) at 40.788 µg/m³, particulate matter 10 µm or less (PM10) at 30.232 µg/m³, and fine particulate matter 2.5 µg/m³ (PM2.5) at 26.443 µg/m³. For each pollutant the minimum, median and maximum values are identical, indicating that only one observation is currently available for every compound.
All four readings share the same last‑updated timestamp of 2026-02-10 17:00 UTC, which falls within a three‑day freshness window. Because there is just one row of data, the coverage across the city is limited to this single site; no additional stations contribute alternative values or temporal depth. Consequently, the dataset does not capture spatial variation within Ruhwinkel and cannot illustrate changes over time beyond this snapshot.
The uniformity of the numbers means that statistical spread (such as inter‑percentile ranges) cannot be derived – each pollutant shows a single point value rather than a distribution. While the data are recent, the lack of multiple rows or older entries makes it impossible to assess how typical these measurements are for the broader urban area. Users should keep in mind that air quality can differ across neighborhoods and throughout the day, and the present figures represent only the conditions recorded at Bornhöved on the specified date and time.
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 Ruhwinkel are based on four valid measurements and were refreshed recently, with the latest update recorded at 2026‑02‑10 17:00 UTC; the dataset is therefore considered “Updated within 3 days.” Please note that air quality can differ across neighbourhoods and change throughout the day, so this snapshot may not represent conditions everywhere in the city at any given moment.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Bornhöved | no2 | 9.267 | µg/m³ | 2026-02-10 17:00 UTC |
| Bornhöved | o3 | 40.788 | µg/m³ | 2026-02-10 17:00 UTC |
| Bornhöved | pm10 | 30.232 | µg/m³ | 2026-02-10 17:00 UTC |
| Bornhöved | pm25 | 26.443 | µg/m³ | 2026-02-10 17:00 UTC |