Air quality in Zlín, Central Moravia, Czechia today
Mr. Duck’s Air Quality Score
Good air today for Zlín, Central Moravia, Czechia
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Zlín, Central Moravia, is classified as Good today. The primary pollutant identified is PM2.5 (fine particles).
Measurements from five valid monitoring points show a PM2.5 reference value of 1.0 and a PM10 reference value of 7.6. These figures reflect the current concentrations recorded by OpenAQ 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 Zlín air‑quality dataset contains six measured pollutants – nitrogen monoxide (NO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter 10 µm or less (PM₁₀), particulate matter 2.5 µm or less (PM₂.₅) and sulphur dioxide (SO₂). All values come from a single monitoring station, so the dataset represents one row per pollutant.
The most recent observations are generally very fresh: NO₂, O₃, PM₁₀, PM₂.₅ and SO₂ were all last updated on 2026‑02‑10 between 01:00 and 14:00 UTC, while the NO reading dates back to 2024‑03‑11 10:00 UTC. This means five of the six pollutants have data from within the past three days, whereas the NO measurement is older by almost two years.
Across the pollutants the recorded concentrations are tightly clustered with no variation in the reported statistics. Each pollutant shows a single value that is simultaneously its minimum, median and maximum: NO 1.1 µg/m³, NO₂ 8.0 µg/m³, O₃ 2.2 µg/m³, PM₁₀ 7.6 µg/m³, PM₂.₅ 1.0 µg/m³ and SO₂ 5.9 µg/m³. The 10th‑percentile and 90th‑percentile values match these same numbers, indicating that only one measurement per pollutant is currently stored.
Because the dataset relies on a single station, it captures conditions at one location in Zlín but does not reflect spatial variability across the city. The freshness of most pollutants suggests recent coverage, yet the outdated NO reading highlights an inconsistency in data continuity for that specific gas.
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 Zlín reflects five valid measurements and is updated within 3 days, with the latest update recorded at 2026‑02‑10 14:00 UTC. This snapshot provides a current view of air quality across Central Moravia, but conditions can differ by neighbourhood and time of day, so values may vary throughout the city.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Zlin | no | 1.1 | µg/m³ | 2024-03-11 10:00 UTC |
| Zlin | no2 | 8.0 | µg/m³ | 2026-02-10 14:00 UTC |
| Zlin | o3 | 2.2 | µg/m³ | 2026-02-10 01:00 UTC |
| Zlin | pm10 | 7.6 | µg/m³ | 2026-02-10 14:00 UTC |
| Zlin | pm25 | 1.0 | µg/m³ | 2026-02-10 14:00 UTC |
| Zlin | so2 | 5.9 | µg/m³ | 2026-02-10 14:00 UTC |