Air quality in Puerto Real, Andalusia, Spain today
Mr. Duck’s Air Quality Score
Good air today for Puerto Real, 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 Puerto Real today is classified as Good. The primary pollutant measured is PM10, and the reported reference value for this particle size is 27.04 micrograms per cubic metre. Three valid measurements were used to determine this assessment.
Data are shown via OpenAQ and reflect the current conditions without additional interpretation. 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 Puerto Real draws on a single monitoring location, identified as RIO SAN PEDRO, which supplies the four pollutants tracked on this page: nitrogen monoxide (NO), nitrogen dioxide (NO₂), ozone (O₃) and particulate matter ≤ 10 µm (PM10). Because only one row of data is available, the station coverage is limited to that point rather than a network spread across the city.
The timestamps show a mixed picture of freshness. The NO measurement is dated 2024‑02‑21 00:00 UTC and is flagged as “Old data,” meaning it has not been updated for more than seven days. In contrast, the latest updates for NO₂, O₃ and PM10 were recorded on 2026‑02‑09 12:00 UTC, each marked as “Updated within 7 days.” Thus three of the four pollutants have recent readings, while the NO value remains outdated.
All reported concentrations are single‑value summaries with no observed variation across the dataset. NO is consistently 0.0 µg/m³, NO₂ stays at 11.0 µg/m³, O₃ registers 61.0 µg/m³ and PM10 records 27.04 µg/m³; each pollutant’s minimum, median, maximum, 10th percentile and 90th percentile are identical. This uniformity indicates that the dataset does not capture any range or spread for these pollutants at this site. Consequently, while recent data exist for three of the four measured substances, the overall picture is constrained by a single monitoring point and an unchanged NO reading from over two years ago, so conditions elsewhere in Puerto Real may differ from what is shown here.
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 Puerto Real are based on three 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 the city.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| RIO SAN PEDRO | no | 0.0 | µg/m³ | 2024-02-21 00:00 UTC |
| RIO SAN PEDRO | no2 | 11.0 | µg/m³ | 2026-02-09 12:00 UTC |
| RIO SAN PEDRO | o3 | 61.0 | µg/m³ | 2026-02-09 12:00 UTC |
| RIO SAN PEDRO | pm10 | 27.04 | µg/m³ | 2026-02-09 12:00 UTC |