Air quality in Dolní Lutyně, Moravia-Silesia, Czechia today
Mr. Duck’s Air Quality Score
Unhealthy air today for Dolní Lutyně, Moravia-Silesia, Czechia
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality today in Dolní Lutyně is classified as Unhealthy. The main pollutant identified is PM2.5, with a measured concentration of 71.7 µg/m³. In addition, the PM10 level recorded is 60.9 µg/m³, based on four valid measurements.
These values are presented through OpenAQ data and reflect the current assessment 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 Dolní Lutyně air‑quality feed contains data for five measured pollutants – nitrogen monoxide (NO), nitrogen dioxide (NO₂), 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 site, Vernovice‑Dolni Lutyne, so the dataset consists of five rows in total. For each pollutant there is exactly one reported figure, meaning the data set does not show any spatial spread within the city; conditions are represented only by this point location.
The timestamps show that four of the five pollutants have been updated very recently – the latest readings for NO₂, PM₁₀, PM₂.₅ and SO₂ were recorded on 2026‑02‑10 at either 12:00 UTC or 14:00 UTC, which falls within the “updated within three days” freshness category. The NO measurement is older, last refreshed on 2024‑03‑11 at 10:00 UTC and flagged as old data. Because the dataset contains a single value per pollutant, the statistical spread is zero; the minimum, median and maximum are identical for each substance (NO 3.1 µg/m³, NO₂ 26.6 µg/m³, PM₁₀ 60.9 µg/m³, PM₂.₅ 71.7 µg/m³, SO₂ 9.6 µg/m³). This uniformity indicates that the current snapshot does not capture variability over time or across different parts of Dolní Lutyně.
Overall, the data set offers a very limited picture: it provides recent point‑measurements for four pollutants and an older reading for NO, with no additional rows to illustrate trends or local differences. Users should keep in mind that air quality can change throughout the city and over time, and the available numbers represent only the conditions at one location on the dates shown.
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 Dolní Lutyně are based on four valid measurements and have been updated within 3 days, with the latest reading recorded at 2026‑02‑10 14:00 UTC. This snapshot reflects conditions at a specific time and place; air quality can vary across different locations and moments throughout the city.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Vernovice-Dolni Lutyne | no | 3.1 | µg/m³ | 2024-03-11 10:00 UTC |
| Vernovice-Dolni Lutyne | no2 | 26.6 | µg/m³ | 2026-02-10 14:00 UTC |
| Vernovice-Dolni Lutyne | pm10 | 60.9 | µg/m³ | 2026-02-10 12:00 UTC |
| Vernovice-Dolni Lutyne | pm25 | 71.7 | µg/m³ | 2026-02-10 12:00 UTC |
| Vernovice-Dolni Lutyne | so2 | 9.6 | µg/m³ | 2026-02-10 14:00 UTC |