Air quality in Valašské Meziříčí, Central Moravia, Czechia today

Mr. Duck’s Air Quality Score

Moderate air today for Valašské Meziříčí, Central Moravia, Czechia

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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 today in Valašské Meziříčí is classified as Moderate. The main pollutant identified is PM2.5 (fine particles). Measurements show a PM2.5 value of 32.03050009409586 and a PM10 value of 8.3, based on seven valid observations collected via OpenAQ.

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 Valašské Meziříčí contains six measured variables: PM1, PM10, PM2.5, relative humidity, temperature and UM003 (particle count). In total eight data rows have been recorded across two monitoring stations, so each pollutant is not necessarily represented at every location.

The most recent measurements are all from 2026‑02‑10. The newest PM10 value was logged at 14:00 UTC, while the latest readings for PM2.5, PM1, relative humidity, temperature and UM003 were recorded at 18:00 UTC on the same day. Because every timestamp falls within the last three days, the data can be described as fresh, although it reflects only a single moment in time rather than continuous coverage.

Across the eight rows the observed concentrations show a modest spread for the particulate matter metrics. PM10 values range from 8.3 to 50.9 µg/m³ with a median of about 29.6 µg/m³, while PM2.5 varies between 2.3 and 32.0 µg/m³ and has a median near 17.2 µg/m³. In contrast, the PM1 measurement is constant at 18.99 µg/m³ in its single reported row, and both relative humidity (61.94 %) and temperature (6.996 °C) are also recorded as single values. The UM003 particle count is fixed at 2 707.225 particles/cm³.

Because the dataset includes only a handful of rows and some pollutants appear just once, it provides a snapshot rather than a comprehensive picture of air quality throughout Valašské Meziříčí. Conditions can differ between the two stations and change over time, so readers should keep in mind that the available numbers represent limited spatial and temporal coverage.

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 Valašské Meziříčí are based on seven valid measurements and were refreshed recently, with the latest update recorded at 2026‑02‑10T18:00:00+00:00 (updated within 3 days). This snapshot reflects conditions at that time; air quality can differ across neighborhoods and change throughout the day, so values may not represent every location or moment in the city.

OpenAQ station rows