Air quality in Santa Eulària des Riu, Balearic Islands, Spain today
Mr. Duck’s Air Quality Score
Good air today for Santa Eulària des Riu, 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 Santa Eulària des Riu is classified as Good today. The primary pollutant identified is PM10, with a reference concentration of 14.0 µg/m³ based on four valid measurements.
Measurements show that the PM10 level aligns with the referenced value of 14.0 µg/m³, indicating conditions consistent 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 dataset for Santa Eulària des Riu contains observations from nine rows collected at two monitoring stations. All five pollutants tracked in the network – nitrogen monoxide (NO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter 10 µm or less (PM₁₀) and sulfur dioxide (SO₂) – are represented, but the amount of recent data varies between them.
For NO₂ the most recent reading is 2.0 µg/m³ recorded at TORRENT‑SANTA EULALIA on 2026‑02‑09 03:00 UTC; values in the last seven days range from a low of 2.0 to a high of 3.0 with a median of 2.5. Ozone shows a similar freshness, with the latest measurement at 73.0 µg/m³ (2026‑02‑09 03:00 UTC) and a seven‑day spread from 73.0 up to 79.0 µg/m³, median 76.0. PM₁₀ also updates within the same week, reporting 14.0 µg/m³ at the same station (2026‑02‑09 03:00 UTC); its recent range runs from 14.0 to 21.0 µg/m³ and a median of 17.5. Sulfur dioxide is likewise current, with the newest value of 1.9 µg/m³ (2026‑02‑09 03:00 UTC) and a seven‑day interval between 1.0 and 1.9 µg/m³, median 1.45.
In contrast, NO has only one entry from ES1831A dated 2023‑12‑29 07:00 UTC, showing a single value of 0.7 µg/m³. This older timestamp means that nitrogen monoxide data are not being refreshed alongside the other pollutants, highlighting an uneven coverage across the measured species. Overall, while most contaminants have up‑to‑date observations from the past week, the dataset relies on just two stations and a limited number of rows, so conditions can differ across neighborhoods and times not captured by these recent readings.
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 air‑quality values for Santa Eulària des Riu are based on four valid measurements and were refreshed recently, with the dataset marked as Updated within 3 days (last update 2026‑02‑09T03:00:00+00:00). These figures represent a snapshot in time; actual conditions can differ across neighborhoods and may change throughout the day. Use this information as a general guide rather than a precise real‑time reading.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| ES1831A | no | 0.7 | µg/m³ | 2023-12-29 07:00 UTC |
| ES1831A | no2 | 3.0 | µg/m³ | 2024-01-29 16:00 UTC |
| ES1831A | o3 | 79.0 | µg/m³ | 2024-01-29 18:00 UTC |
| ES1831A | pm10 | 21.0 | µg/m³ | 2024-01-29 18:00 UTC |
| ES1831A | so2 | 1.0 | µg/m³ | 2024-01-29 18:00 UTC |
| TORRENT-SANTA EULALIA | no2 | 2.0 | µg/m³ | 2026-02-09 03:00 UTC |
| TORRENT-SANTA EULALIA | o3 | 73.0 | µg/m³ | 2026-02-09 03:00 UTC |
| TORRENT-SANTA EULALIA | pm10 | 14.0 | µg/m³ | 2026-02-09 03:00 UTC |
| TORRENT-SANTA EULALIA | so2 | 1.9 | µg/m³ | 2026-02-09 03:00 UTC |