Air quality in Oszlár, Hungary today
Mr. Duck’s Air Quality Score
Good air today for Oszlár, Hungary
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
Today the air quality in Oszlár is classified as Good. The main pollutant identified is PM10. Data displayed through OpenAQ indicate a PM10 concentration of 6.0 µg/m³, based on four valid measurements. No PM2.5 value is available for this assessment. The PM10 reading aligns with the reference value of 6.0 µg/m³ used for this category. All four measurements were consistent with the Good classification.
These measurements keep the overall rating within the Good category, and no other pollutants have been reported above their reference thresholds. The information reflects the current snapshot of air quality for Oszlár. 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 Oszlár contains measurements for five common air‑quality pollutants: carbon monoxide (CO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter 10 µm or less (PM₁₀) and sulfur dioxide (SO₂). All values come from a single monitoring station, so the spatial coverage is limited to one location within the city. In total five data rows are present; four of them have been updated within the last 30 days, while one row is older. The most recent timestamps are 2026‑02‑03 09:00 UTC for NO₂, and 2026‑02‑10 20:00 UTC for O₃, PM₁₀ and SO₂. The CO measurement is dated 2024‑09‑20 21:00 UTC, making it the oldest entry in the set.
Each pollutant currently has a single recorded value, with the minimum, median and maximum all identical, indicating no observed variation over time at this station. CO is reported at 275.0 µg/m³, NO₂ at 6.0 µg/m³, O₃ at 40.0 µg/m³, PM₁₀ at 6.0 µg/m³ and SO₂ at 6.8 µg/m³. Because only one measurement per pollutant is available, the data does not show any spread or trend; the reported figures represent the sole recent observation for each compound.
Overall, the data set offers a snapshot of the current air‑quality situation at a single point in Oszlár, with most pollutants recorded very recently except for CO, which reflects an older reading. Users should keep in mind that conditions can differ across the city and over time, and the limited number of stations means the figures may not capture local variations.
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 Oszlár includes four valid measurements and is updated within 30 days. The latest data were recorded on 2026-02-10 at 20:00 UTC. These values represent a snapshot of ambient conditions and should be interpreted as such. Air quality can vary by location and time within the city, so individual experiences may differ from the reported figures.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Oszlár | no2 | 6.0 | µg/m³ | 2026-02-03 09:00 UTC |
| Oszlár | o3 | 40.0 | µg/m³ | 2026-02-10 20:00 UTC |
| Oszlár | pm10 | 6.0 | µg/m³ | 2026-02-10 20:00 UTC |
| Oszlár | so2 | 6.8 | µg/m³ | 2026-02-10 20:00 UTC |