Air quality in Voluntari, Romania today
Mr. Duck’s Air Quality Score
Unhealthy for sensitive groups for Voluntari, Romania
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Voluntari is classified as USG today. The primary pollutant measured is PM2.5, with a recorded concentration of 44.68 µg/m³ based on five valid observations reported through OpenAQ.
Data for this assessment are limited to the available PM2.5 reading; no PM10 value is provided. 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 Voluntari contains a single monitoring location – the Mihai Viteazul station – which provides one row of data for each measured parameter. All six pollutants are represented: PM1, PM10, PM2.5, relative humidity, temperature and UM003 (particle count). The most recent observations were recorded on 2026‑02‑10 at 20:00 UTC for five of the variables, while the PM10 reading is older, last updated on 2025‑01‑13 at 23:00 UTC. This means that, apart from PM10, the available values are all fresh within the past week.
The reported concentrations are very consistent because each pollutant has only one recorded value. PM1 measures 27.49 µg/m³, PM10 27.87 µg/m³ and PM2.5 44.68 µg/m³; relative humidity is 54.99 % and temperature is 6.64 °C. The particle count (UM003) stands at 3 910.77 particles/cm³. Since there is no spread of measurements, the median, minimum and maximum are identical for every parameter.
Because the city’s air‑quality picture relies on a single sensor, spatial variation across Voluntari cannot be captured in this dataset. The older PM10 entry also highlights that not all pollutants are updated with the same frequency, so users should keep in mind that conditions may differ at other locations or times not covered by these data.
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 Voluntari includes five valid measurements and is refreshed regularly, having been updated within the past three days (last update: 2026‑02‑10 20:00 UTC). These values represent a snapshot of current conditions; however, air quality can differ across neighborhoods and change throughout the day, so this information may not reflect localized or moment‑to‑moment variations.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| Voluntari Mihai Viteazul | pm1 | 27.491666698455806 | µg/m³ | 2026-02-10 20:00 UTC |
| Voluntari Mihai Viteazul | pm10 | 27.86733341217041 | µg/m³ | 2025-01-13 23:00 UTC |
| Voluntari Mihai Viteazul | pm25 | 44.68083318074545 | µg/m³ | 2026-02-10 20:00 UTC |
| Voluntari Mihai Viteazul | relativehumidity | 54.99500026702881 | % | 2026-02-10 20:00 UTC |
| Voluntari Mihai Viteazul | temperature | 6.642499915758768 | c | 2026-02-10 20:00 UTC |
| Voluntari Mihai Viteazul | um003 | 3910.766666666667 | particles/cm³ | 2026-02-10 20:00 UTC |