Air quality in Alba Iulia, Romania today
Mr. Duck’s Air Quality Score
Good air today for Alba Iulia, 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 Alba Iulia is currently classified as Good. The primary pollutant measured today is PM10, with a recorded concentration of 39.59 µg/m³ based on five valid observations.
No other pollutants are highlighted for this assessment, and the data are presented through 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 Alba Iulia includes five measured pollutants – carbon monoxide (CO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter 10 µm or less (PM₁₀) and sulphur dioxide (SO₂). All values come from a single monitoring site identified as AB‑1, so the city’s air‑quality picture is based on one station rather than a network. Each pollutant has exactly one recorded observation, giving a total of five recent rows in the feed.
All five readings were last updated on 2026‑02‑10 19:00 UTC, which falls within the “updated within 7 days” freshness bucket, so the data are currently fresh but represent only a single point in time. Because each pollutant’s minimum, median and maximum are identical – CO at 150.33 µg/m³, NO₂ at 20.23 µg/m³, O₃ at 17.25 µg/m³, PM₁₀ at 39.59 µg/m³ and SO₂ at 6.41 µg/m³ – there is no observed spread or variability in the measurements.
The limited station coverage means that spatial differences across Alba Iulia are not captured; conditions can differ by neighbourhood or time of day, but the available data cannot reflect those variations. With only one site providing a single recent value for each pollutant, the dataset offers a snapshot rather than a comprehensive view of the city’s air quality.
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 Alba Iulia is based on five valid measurements and was refreshed within the past three days, with the latest update recorded at 2026‑02‑10T19:00:00+00:00. This snapshot reflects conditions at the time of sampling; 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
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| AB-1 | co | 150.32999999999998 | µg/m³ | 2026-02-10 19:00 UTC |
| AB-1 | no2 | 20.22565 | µg/m³ | 2026-02-10 19:00 UTC |
| AB-1 | o3 | 17.24744 | µg/m³ | 2026-02-10 19:00 UTC |
| AB-1 | pm10 | 39.59394 | µg/m³ | 2026-02-10 19:00 UTC |
| AB-1 | so2 | 6.40881 | µg/m³ | 2026-02-10 19:00 UTC |