Air quality in Sant Antoni de Portmany, Balearic Islands, Spain today
Mr. Duck’s Air Quality Score
Good air today for Sant Antoni de Portmany, Balearic Islands, Spain
This friendly indicator summarizes the latest city readings. For health guidance, please see: EPA AirNow or WHO.
Air quality today
The air quality in Sant Antoni de Portmany today is classified as Good. The main pollutant identified is PM10, and the measured concentration is reported at 34.0 µg/m³ based on six valid observations.
Data are shown 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 air‑quality record for Sant Antoni de Portmany draws on ten data rows collected at two monitoring sites. For the four measured gases and particles—nitrogen monoxide (NO), nitrogen dioxide (NO₂), ozone (O₃) and particulate matter 10 µm or less (PM₁₀)—the most recent observations are generally very fresh, with the latest timestamps dated 2026‑02‑09 12:00 UTC for NO₂, O₃ and PM₁₀. Those three pollutants have been updated within the past seven days, giving a current picture of the city’s atmosphere. In contrast, the lone NO reading comes from an older entry recorded on 2024‑01‑01 04:00 UTC, so information on that gas is less up‑to‑date.
The numeric spread shows modest variability for the recent pollutants. NO₂ values range from a minimum of 0.0 µg/m³ to a maximum of 1.3 µg/m³, with a median also at 1.3 µg/m³, indicating that most recent samples sit at the upper end of the observed range. Ozone levels are higher, ranging between 85 and 93 µg/m³, and the median matches the maximum at 93 µg/m³, suggesting consistently elevated readings during the latest monitoring period. PM₁₀ concentrations vary from 21 to 34 µg/m³, with a median of 34 µg/m³, again clustering near the top of the observed interval.
Because only two stations contribute data, spatial coverage across Sant Antoni de Portmany is limited; conditions can differ in neighborhoods not directly represented by these sites. Moreover, while NO₂, O₃ and PM₁₀ benefit from recent measurements, the older NO datum means that current nitrogen monoxide levels are uncertain, underscoring the importance of checking the timestamp for each pollutant when interpreting the city’s air‑quality snapshot.
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 are based on six valid measurements and were updated within 3 days, with the latest reading recorded at 2026‑02‑09T12:00:00+00:00. This snapshot reflects conditions at a specific time and place; air quality can vary across different neighborhoods and moments throughout Sant Antoni de Portmany.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| ES1825A | no | 0.1 | µg/m³ | 2024-01-01 04:00 UTC |
| ES1825A | no2 | 0.0 | µg/m³ | 2024-01-29 20:00 UTC |
| ES1825A | o3 | 85.0 | µg/m³ | 2024-01-29 20:00 UTC |
| ES1825A | pm10 | 21.0 | µg/m³ | 2024-01-29 20:00 UTC |
| SANT ANTONI DE PORTMANY | no2 | 1.3 | µg/m³ | 2026-02-09 12:00 UTC |
| SANT ANTONI DE PORTMANY | o3 | 93.0 | µg/m³ | 2026-02-09 12:00 UTC |
| SANT ANTONI DE PORTMANY | pm10 | 34.0 | µg/m³ | 2026-02-09 12:00 UTC |
| SANT ANTONI DE PORTMANY | no2 | 1.3 | µg/m³ | 2026-02-09 12:00 UTC |
| SANT ANTONI DE PORTMANY | o3 | 93.0 | µg/m³ | 2026-02-09 12:00 UTC |
| SANT ANTONI DE PORTMANY | pm10 | 34.0 | µg/m³ | 2026-02-09 12:00 UTC |