Air quality in Polinyà, Catalonia, Spain today
Mr. Duck’s Air Quality Score
Good air today for Polinyà, Catalonia, Spain
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Polinyà is classified as Good today. The primary pollutant identified is PM2.5 (fine particles), with a measured concentration of approximately 1.83 µg/m³ based on five valid observations reported through OpenAQ.
Overall conditions meet the criteria for a Good rating, and no additional pollutants are highlighted in the current assessment. 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 Polinyà air‑quality dataset contains five recorded parameters from a single monitoring location. The pollutants and environmental variables available are PM1, PM2.5, relative humidity, temperature and the particle count labelled UM003. Each of these five measurements was last updated on 2026-02-10 20:00 UTC, which falls within the “updated within 7 days” freshness window, so the data can be considered current for this snapshot.
Because there is only one sensor row, the statistical spread for every parameter is flat: the minimum, median and maximum values are identical. PM1 registers at 0.6718333351115385 µg/m³, while PM2.5 measures 1.8304999935130273 µg/m³. Relative humidity stands at 45.332166735331214 %, temperature is recorded as 21.472666645050044 °C and the UM003 particle concentration is 272.57166544596356 particles/cm³. With no variation across time or space in this dataset, these figures represent the sole snapshot of conditions captured at the Polinyà site on the given date.
The limited coverage—one station providing a single set of readings—means that city‑wide air quality can differ from what is shown here, especially in areas farther from the sensor. While the data are fresh, the lack of multiple rows or historic points prevents any assessment of trends or spatial differences within Polinyà. Users should keep in mind that conditions may vary across neighborhoods and over time beyond this isolated measurement.
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 dataset for Polinyà includes five valid measurements and was refreshed recently, with the latest update recorded on 2026‑02‑10 at 20:00 UTC; it is therefore marked as Updated within 3 days. While these figures give a reliable snapshot of current conditions, air quality can differ across neighborhoods and change throughout the day, so local variations may not be fully captured by this summary.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Polinya | pm1 | 0.6718333351115385 | µg/m³ | 2026-02-10 20:00 UTC |
| Polinya | pm25 | 1.8304999935130273 | µg/m³ | 2026-02-10 20:00 UTC |
| Polinya | relativehumidity | 45.332166735331214 | % | 2026-02-10 20:00 UTC |
| Polinya | temperature | 21.472666645050044 | c | 2026-02-10 20:00 UTC |
| Polinya | um003 | 272.57166544596356 | particles/cm³ | 2026-02-10 20:00 UTC |