Air quality in Illescas, Castile-La Mancha, Spain today
Mr. Duck’s Air Quality Score
Good air today for Illescas, Castile-La Mancha, 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 Illescas today is classified as Good. The primary pollutant recorded is PM10, with a reference value of 4.0 µg/m³ based on four valid measurements.
Measurements show that the PM10 concentration aligns with the stated reference level, confirming the Good category 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 air‑quality data for Illescas comes from a single monitoring site, ESTACIÓN DE LA SAGRA, which supplies five pollutant measurements: nitrogen monoxide (NO), nitrogen dioxide (NO₂), ozone (O₃), particulate matter 10 µm or less (PM10) and sulphur dioxide (SO₂). All five pollutants are represented by one row each, so the dataset covers only this one location within the city.
The most recent values for NO₂, O₃, PM10 and SO₂ were recorded on 2026‑02‑09 at either 15:00 UTC or 03:00 UTC, meaning they fall into the “updated within 7 days” freshness category. The NO reading is older, last updated on 2024‑02‑13 at 00:00 UTC, which places it outside the recent window. Across the board each pollutant shows a single reported concentration with no variation: NO, NO₂ and O₃ are all 2.0 µg/m³, SO₂ is also 2.0 µg/m³, while PM10 registers 4.0 µg/m³. Because the minimum, median and maximum values are identical for every pollutant, there is no observable spread in the data.
These facts highlight that Illescas’ public air‑quality information is limited to one monitoring point and provides a snapshot rather than a range of conditions. While four of the five pollutants have very recent measurements, the NO value is considerably older, so any assessment that relies on it should note its datedness. The uniform values suggest either a very stable reading at this site or a lack of detailed temporal resolution in the current dataset.
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 Illescas is based on four valid measurements and was refreshed recently, with the latest update recorded on 2026‑02‑09 at 15:00 UTC; it is therefore considered “Updated within 3 days.” This snapshot reflects conditions at the time of measurement, but air quality can differ across neighborhoods and change throughout the day, so values may vary locally.
OpenAQ station rows
| Station | Parameter | Value | Unit | Last updated |
|---|---|---|---|---|
| ESTACIÓN DE LA SAGRA (ILLESCAS) | no | 2.0 | µg/m³ | 2024-02-13 00:00 UTC |
| ESTACIÓN DE LA SAGRA (ILLESCAS) | no2 | 2.0 | µg/m³ | 2026-02-09 15:00 UTC |
| ESTACIÓN DE LA SAGRA (ILLESCAS) | o3 | 2.0 | µg/m³ | 2026-02-09 15:00 UTC |
| ESTACIÓN DE LA SAGRA (ILLESCAS) | pm10 | 4.0 | µg/m³ | 2026-02-09 03:00 UTC |
| ESTACIÓN DE LA SAGRA (ILLESCAS) | so2 | 2.0 | µg/m³ | 2026-02-09 15:00 UTC |