Air quality in Grad Samobor, Croatia today

Mr. Duck’s Air Quality Score

Moderate air today for Grad Samobor, Croatia

⚠️ 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 Grad Samobor is currently classified as Moderate. The primary pollutant identified is PM2.5 (fine particles). Measurements show a PM2.5 concentration of 26.21 µg/m³ based on five valid observations.

Data are shown via OpenAQ and reflect the latest available readings for this location. 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 Grad Samobor air‑quality record currently draws from a single monitoring site, Samobor Kolodvorsko, which supplies five pollutant measurements. All of the data were last refreshed on 2026‑02‑10 22:00 UTC, so the information is up to three days old and reflects the most recent snapshot available for the city.

The dataset includes PM1 at 15.54 µg/m³, PM2.5 at 26.21 µg/m³, relative humidity at 30.30 % and temperature at 25.67 °C, together with a particle count (UM003) of 915.30 particles/cm³. For each pollutant the minimum, median and maximum values are identical, indicating that only one reading per parameter is present for this reporting period rather than a range of observations over time.

Because the coverage consists of just one station, the picture of air quality in Grad Samobor is limited to conditions at that specific location and moment. While the timestamps are recent, the lack of multiple rows or historic values means there is no information on variability throughout the day or across different neighborhoods. Users should keep in mind that actual conditions elsewhere in the city may differ from this single‑point snapshot.

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 Grad Samobor is based on five valid measurements and was updated within 3 days, with the latest reading recorded at 2026‑02‑10T22:00:00+00:00. This snapshot reflects conditions at a specific time and place; air quality can differ across neighborhoods and fluctuate throughout the day, so values may not represent every location or moment in the city.

OpenAQ station rows