Air quality in Roman, Romania today
Mr. Duck’s Air Quality Score
Good air today for Roman, 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 Roman today is classified as Good. The primary pollutant identified is PM10, with a measured reference value of 7.72238 micrograms per cubic meter based on three valid observations reported through OpenAQ.
Overall conditions meet the criteria for a Good rating according to the provided assessment. 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 Roman includes five measured pollutants – carbon monoxide (CO), nitrogen dioxide (NO2), ozone (O3), particulate matter 10 µm or less (PM10) and sulphur dioxide (SO2). Data come from six individual rows that belong to two monitoring stations, so each pollutant is represented by at most a single recent observation. Overall freshness is mixed: three of the six rows have been updated within the last seven days, while the other three are classified as old.
The newest measurements were recorded on 2026‑02‑10 19:00 UTC for NO2 (5.33 µg/m³), CO (22.28 µg/m³) and PM10 (7.72 µg/m³). Ozone’s latest entry dates back to 2022‑04‑28 06:00 UTC, and sulphur dioxide is only available from an older record on 2025‑11‑15 09:00 UTC with a value of –1.0 µg/m³, indicating a likely data‑quality issue. For NO2 the observed range spans from 5.33 to 23.11 µg/m³, with a median of about 14.22 µg/m³; the other pollutants each have a single reported value, so no spread can be derived for them.
Because only two stations contribute data, spatial coverage across the city is limited and temporal coverage varies markedly between pollutants. While half of the rows are recent, the older entries mean that conditions in Roman can differ by location and time from what these snapshots show. Users should keep in mind that the available numbers represent isolated points rather than a continuous city‑wide picture.
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 current dataset for Roman includes three valid measurements and is updated within 3 days, with the latest values recorded on 2026‑02‑10 at 19:00 UTC. These figures represent a brief snapshot of conditions across the city; air quality can differ by specific location and time of day, so individual experiences may vary from the reported values.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| RO0172A | no2 | 23.10865449 | µg/m³ | 2022-10-20 04:00 UTC |
| RO0172A | o3 | 37.41294002 | µg/m³ | 2022-04-28 06:00 UTC |
| NT-2 | co | 22.28 | µg/m³ | 2026-02-10 19:00 UTC |
| NT-2 | no2 | 5.33348 | µg/m³ | 2026-02-10 19:00 UTC |
| NT-2 | pm10 | 7.72238 | µg/m³ | 2026-02-10 19:00 UTC |