Air quality in Unhošť, Central Bohemia, Czechia today
Mr. Duck’s Air Quality Score
Unhealthy for sensitive groups for Unhošť, Central Bohemia, 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 Unhošť today is classified as USG. The primary pollutant identified is PM2.5, with a measured concentration of 50.28468190973455 micrograms per cubic metre. Five valid measurements support this assessment.
Data is shown via OpenAQ and reflects the current conditions for the city. 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 Unhošť monitoring set consists of a single measurement row, so each pollutant is represented by one data point from that station. The dataset includes six pollutants: PM1, PM10, PM2.5, relative humidity, temperature and the particle count UM003. Freshness varies across the series; five of the six parameters – PM1, PM2.5, relative humidity, temperature and UM003 – were last updated on 2026-02-04 09:00 UTC, indicating very recent information. The only older entry is PM10, whose most recent reading dates back to 2024-04-07 17:00 UTC, making it the least current measurement in the set.
All values are identical across their statistical summaries because each pollutant has just one observation. PM1 registers at 30.376772767847232 µg/m³, while PM2.5 is considerably higher at 50.28468190973455 µg/m³ and PM10 sits at 12.700000047683716 µg/m³. Relative humidity is recorded as 66.44868209145285 %, temperature as a cool 4.820363645120101 °C, and the particle concentration UM003 stands at 4834.765909090908 particles/cm³. Because there is no spread of values, median, minimum and maximum are all the same for each pollutant.
The data profile shows very limited spatial coverage – only one station contributes to Unhošť’s air‑quality picture – and an uneven temporal record, with PM10 lagging behind the other metrics by almost two years. Consequently, while the recent readings give a snapshot of current conditions for most pollutants, the overall view is constrained by the single‑station setup and the outdated PM10 value, meaning city‑wide variations cannot be captured from this dataset alone.
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 Unhošť reflects five valid measurements and is marked as Updated within 7 days, with the latest values recorded on 2026‑02‑04 at 09:00 UTC. This snapshot provides a current view of citywide air quality but conditions can differ across neighborhoods and change throughout the day, so local variations may not be captured in these figures.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Unhošť | pm1 | 30.376772767847232 | µg/m³ | 2026-02-04 09:00 UTC |
| Unhošť | pm10 | 12.700000047683716 | µg/m³ | 2024-04-07 17:00 UTC |
| Unhošť | pm25 | 50.28468190973455 | µg/m³ | 2026-02-04 09:00 UTC |
| Unhošť | relativehumidity | 66.44868209145285 | % | 2026-02-04 09:00 UTC |
| Unhošť | temperature | 4.820363645120101 | c | 2026-02-04 09:00 UTC |
| Unhošť | um003 | 4834.765909090908 | particles/cm³ | 2026-02-04 09:00 UTC |