Air quality in Syddjurs Municipality, Central Denmark Region, Denmark today
Mr. Duck’s Air Quality Score
Unhealthy for sensitive groups for Syddjurs Municipality, Central Denmark Region, Denmark
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Syddjurs Municipality is classified as USG for today. The primary pollutant identified is PM2.5 (fine particles).
Measurements from OpenAQ show a PM2.5 concentration of 42.44 µg/m³ based on five valid observations. This reflects the current level of fine particulate matter detected in the area.
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 feed for Syddjurs Municipality currently contains a single monitoring location in Hornslet, so all reported values come from one row of data. Five pollutants are measured: PM1 at 24.47 µg/m³, PM2.5 at 42.44 µg/m³, relative humidity at 60.75 %, temperature at 6.07 °C and particle count (UM003) at 1 034.50 particles/cm³. Each of these readings was last updated on 2026‑02‑10 at 20:00 UTC, meaning the newest data are just a few days old.
Because there is only one station, the dataset shows no variation across space or time – the minimum, median and maximum values for every pollutant are identical. This uniformity also means that the spread of measurements cannot be assessed; the reported figures represent a single snapshot rather than a range of conditions within the municipality. The freshness flag indicates “Updated within 3 days,” confirming that the data are recent but limited to this one point in time.
Overall, the coverage is narrow: one row for five pollutants, all recorded at the same moment. While the timestamps are current, the lack of multiple stations or historical records means the dataset cannot capture how air quality might differ across other parts of Syddjurs or change throughout the day. Users should keep in mind that conditions elsewhere in the municipality may vary from this single Hornslet observation.
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 are based on five valid measurements and have been refreshed recently, with the latest update recorded at 2026‑02‑10T20:00:00+00:00 (updated within 3 days). This snapshot reflects conditions across Syddjurs Municipality at that time, but air quality can vary by location and moment within the city, so values may differ from what you experience elsewhere or later.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Hornslet | pm1 | 24.46899998982747 | µg/m³ | 2026-02-10 20:00 UTC |
| Hornslet | pm25 | 42.44466654459636 | µg/m³ | 2026-02-10 20:00 UTC |
| Hornslet | relativehumidity | 60.75083300272624 | % | 2026-02-10 20:00 UTC |
| Hornslet | temperature | 6.0683333079020185 | c | 2026-02-10 20:00 UTC |
| Hornslet | um003 | 1034.4996653238934 | particles/cm³ | 2026-02-10 20:00 UTC |