Air quality in Zevenhuizen, South Holland, Netherlands today
Mr. Duck’s Air Quality Score
Moderate air today for Zevenhuizen, South Holland, Netherlands
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Zevenhuizen today is classified as Moderate. The primary pollutant identified is PM2.5, with a measured concentration of 27.25 µg/m³ based on five valid observations reported through OpenAQ.
Data indicate that fine particulate matter remains the dominant factor influencing the current rating. 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 Zevenhuizen air‑quality record draws from a single monitoring row, so each pollutant is represented by one set of values measured at the same location – Spookyland – with the most recent reading taken on 2026‑02‑10 22:00 UTC. The dataset includes five pollutants: PM1 (13.38 µg/m³), PM2.5 (27.25 µg/m³), relative humidity (66.92 %), temperature (12.36 °C) and UM003 particles (877.99 particles/cm³). Because there is only one row, the reported minimum, median and maximum for each parameter are identical, indicating no observed variation within this limited sample.
All five measurements were updated within the last seven days, so the data are fresh but confined to a single point in time and space. The uniformity of the timestamps means that any temporal spread – such as daily or weekly fluctuations – cannot be assessed from this collection. Likewise, because only one station contributes, spatial coverage across Zevenhuizen is minimal; conditions elsewhere in the city may differ.
The numbers themselves show a narrow range for each pollutant (the range equals zero), which reflects the single‑row nature rather than stable environmental levels. Relative humidity sits at roughly 67 %, while temperature is just above 12 °C, both typical for late winter in South Holland. The particle count reported as UM003 is about 878 particles per cubic centimetre, and the particulate matter concentrations are modest, with PM1 around 13 µg/m³ and PM2.5 near 27 µg/m³. These concrete figures give a snapshot of the air quality at one location on one recent evening, but broader city‑wide patterns remain unquantified due to the limited station count.
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 Zevenhuizen reflects five valid measurements and was refreshed recently, with the latest update recorded on 10 February 2026 at 22:00 UTC; it is considered “Updated within 3 days.” This snapshot provides a brief view of current conditions, but air quality can differ across neighbourhoods and change throughout the day, so values may not represent every location or moment in the city.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Spookyland | pm1 | 13.3806666692098 | µg/m³ | 2026-02-10 22:00 UTC |
| Spookyland | pm25 | 27.247333335876466 | µg/m³ | 2026-02-10 22:00 UTC |
| Spookyland | relativehumidity | 66.92433331807455 | % | 2026-02-10 22:00 UTC |
| Spookyland | temperature | 12.35516668955485 | c | 2026-02-10 22:00 UTC |
| Spookyland | um003 | 877.9923299153646 | particles/cm³ | 2026-02-10 22:00 UTC |