Air quality in San Juan del Puerto, Andalusia, Spain today
Mr. Duck’s Air Quality Score
Good air today for San Juan del Puerto, Andalusia, 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 San Juan del Puerto is currently classified as Good. The primary pollutant measured is PM10, with a reported concentration of 1.04 µg/m³ based on three valid observations. No PM2.5 value is available for today.
These data are displayed through OpenAQ and represent the most recent set of measurements for the city. All three measurements were recorded on the same day and meet the criteria for inclusion in the OpenAQ dataset. The reported PM10 value aligns with the reference level used for assessment. The three valid samples provide the basis for the Good rating. 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 San Juan del Puerto in Andalusia contains measurements for four key pollutants – nitrogen monoxide (NO), nitrogen dioxide (NO₂), particulate matter 10 µm (PM10) and sulphur dioxide (SO₂). All values come from a single monitoring station, giving a total of four data rows. Three of those rows have been refreshed within the last 30 days, while one row (the NO measurement) dates back to 2024‑02‑21 00:00 UTC, making it the only “old” entry in the set.
The most recent figures are: NO 1.0 µg/m³ recorded at 2024‑02‑21 00:00 UTC; NO₂ 2.0 µg/m³, PM10 1.04 µg/m³ and SO₂ 10.0 µg/m³ each recorded at 2026‑02‑02 13:00 UTC. For every pollutant the minimum, median and maximum values are identical (NO 1.0, NO₂ 2.0, PM10 1.04, SO₂ 10.0), indicating that only a single observation per pollutant is currently available and no variability can be observed within the recorded period.
Because the coverage consists of a single station and a single reading per pollutant, the data set provides a very narrow snapshot of air quality in San Juan del Puerto. The freshness of the data is uneven – the NO value is two years older than the other three measurements – and the lack of multiple observations means that temporal trends or differences across the city cannot be assessed from this source alone. Users should keep in mind that conditions can vary by location and time, and the present figures represent only the limited moments captured by the available sensor.
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
This dataset includes three valid measurements and has been updated within 30 days. The latest update was on 2026-02-02 at 13:00 UTC. Air quality can vary by location and time within the city. Values represent the most recent monitoring period and are subject to typical sensor uncertainties.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| SAN JUÁN DEL PUERTO | no | 1.0 | µg/m³ | 2024-02-21 00:00 UTC |
| SAN JUÁN DEL PUERTO | no2 | 2.0 | µg/m³ | 2026-02-02 13:00 UTC |
| SAN JUÁN DEL PUERTO | pm10 | 1.04 | µg/m³ | 2026-02-02 13:00 UTC |
| SAN JUÁN DEL PUERTO | so2 | 10.0 | µg/m³ | 2026-02-02 13:00 UTC |