Air quality in Siret, Romania today
Mr. Duck’s Air Quality Score
Good air today for Siret, 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 Siret is currently classified as Good. The primary pollutant identified is PM10, with a measured reference value of 19.55 µg/m³ based on three valid observations.
These measurements indicate that particulate matter levels are within the range associated with the Good category. 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 air‑quality record for Siret is built from four sensor rows that each report a single pollutant. All four measured substances—carbon monoxide (CO), nitrogen dioxide (NO₂), particulate matter 10 µm or less (PM₁₀) and sulfur dioxide (SO₂)—are present, so the dataset gives a complete picture of the key gases tracked by OpenAQ in this locality.
Each pollutant has only one observation, all captured at the same moment: 2026‑02‑10 19:00 UTC. The freshness flag shows that every value was updated within the last seven days, meaning the data are current as of early February 2026. Because there is a single row per pollutant, there is no spread in the numbers; the minimum, median and maximum values are identical for each substance. CO registers at 749.42 µg/m³, NO₂ at 19.21348 µg/m³, PM₁₀ at 19.54875 µg/m³ and SO₂ at 13.82449 µg/m³, all recorded at the monitoring site labeled SV‑3.
With only four rows covering the whole city, spatial coverage is limited to one location, so conditions elsewhere in Siret may differ from these point measurements. The uniform timestamp also means there is no recent trend information—each pollutant’s value reflects a single snapshot rather than an ongoing series. Consequently, while the dataset provides up‑to‑date concentrations for the four key pollutants at SV‑3, it does not capture variability across time or across different neighborhoods within the city.
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 for Siret are based on three valid measurements and were updated within 3 days, with the latest reading recorded at 2026‑02‑10T19:00:00+00:00. This snapshot reflects conditions at a specific time and place; air quality can vary across different neighborhoods and moments throughout the day, so values may not represent the entire city at all times.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| SV-3 | no2 | 19.21348 | µg/m³ | 2026-02-10 19:00 UTC |
| SV-3 | pm10 | 19.54875 | µg/m³ | 2026-02-10 19:00 UTC |
| SV-3 | so2 | 13.82449 | µg/m³ | 2026-02-10 19:00 UTC |